ortp only send not receive Editor's Note who knows what?
Reply:
Yeah posted code
Reply:
Themselves
Reply:
Will the landlord is using oRTP package in iPhone yet? Can I pass an example, let me see, by the way also the compiled ortp lib gave me a copy, thank you! ~
Reply:
How to solve?
Tuesday, December 31, 2013
Scattered points (ipad tablet computer ordering system)
http://www.tudou.com/programs/view/7Bww1eKNWl4/
Reply:
Ipad with a la carte, a grade, but if the peak period, also not ready to dozens ipad
Reply:
This cost? !
Reply:
What is necessary. . . .
Reply:
This feeling is what hotel ah
Reply:
Oh upscale
Reply:
10-star hotel? ! ? !
Reply:
Care costs, care is a pleasure
Reply:
Just do not know really easy, huh
Reply:
Ipad now have used up everywhere to see someone use.
Reply:
This can be played, it will not care about the cost, but is quite unusual
Reply:
Reply:
jfjfjfjfjfjfjfjf
Reply:
Sure enough, powerful enough, ah, so high ah!
Reply:
This is the legendary "Star hotel" ah
Reply:
Itouch u do with that disc with a ratio of
Reply:
Oh wealthy Arab
iPad using the navigation system is still quite comfortable in
Reply:
Reply:
Revenue Revenue Revenue
Reply:
Really a little wine, turn the system appeared the day before this report orz
Reply:
Reply:
ipad thin, playing racing is feeling quite cool
Reply:
only thin is not light. Immediately, there really light pad market.
Reply:
Then tap points. . .
Reply:
Reply:
In fact, the cost of doing little, if replaced paper menus, Grand Hotel will use good bond paper, irregularly updated menu plus production costs less. .
If you replace the ipad, as long as the production of pictures on the line. .
Reply:
Scriptorium office buildings, offices where programmers; programmers to write programs, and took the program to change the drinks;
Sober just sit in front of the screen, but also to screen next drunken sleep; drunken sober day after day, the next screen before the screen year after year;
Hopefully never in a computer room, unwilling to bow before the boss; Benz BMW Group were interesting, bus their own programmers;
People laugh at me too insane, I laughed my fate too cheap; see, however, the streets pretty girl, which was owned by the programmer;
Reply:
Costs too much. .
Reply:
Reply:
Oh, the landlord must give me points
Reply:
Reply:
Ipad with a la carte, a grade, but if the peak period, also not ready to dozens ipad
Reply:
This cost? !
Reply:
What is necessary. . . .
Reply:
This feeling is what hotel ah
Reply:
Oh upscale
Reply:
10-star hotel? ! ? !
Reply:
Care costs, care is a pleasure
Reply:
Just do not know really easy, huh
Reply:
Ipad now have used up everywhere to see someone use.
Reply:
This can be played, it will not care about the cost, but is quite unusual
Reply:
Reply:
jfjfjfjfjfjfjfjf
Reply:
Sure enough, powerful enough, ah, so high ah!
Reply:
This is the legendary "Star hotel" ah
Reply:
Itouch u do with that disc with a ratio of
Reply:
Oh wealthy Arab
iPad using the navigation system is still quite comfortable in
Reply:
Reply:
Revenue Revenue Revenue
Reply:
Really a little wine, turn the system appeared the day before this report orz
Reply:
Reply:
ipad thin, playing racing is feeling quite cool
Reply:
only thin is not light. Immediately, there really light pad market.
Reply:
Then tap points. . .
Reply:
Reply:
In fact, the cost of doing little, if replaced paper menus, Grand Hotel will use good bond paper, irregularly updated menu plus production costs less. .
If you replace the ipad, as long as the production of pictures on the line. .
Reply:
Scriptorium office buildings, offices where programmers; programmers to write programs, and took the program to change the drinks;
Sober just sit in front of the screen, but also to screen next drunken sleep; drunken sober day after day, the next screen before the screen year after year;
Hopefully never in a computer room, unwilling to bow before the boss; Benz BMW Group were interesting, bus their own programmers;
People laugh at me too insane, I laughed my fate too cheap; see, however, the streets pretty girl, which was owned by the programmer;
Reply:
Costs too much. .
Reply:
Reply:
Oh, the landlord must give me points
Reply:
Consult keyboard cover issues (tableview)
Look at the code, the APP name shouted dlk, input box pop-up soft keyboard is always blocked
In dlkViewController.h code is
--------------------------------------------------
# Import
@ Interface dlkViewController: UIViewController {
IBOutlet UITableView * thistableViews; / / add TABLEVIEW
IBOutlet UITextField * inputs; / / add TEXTFIELD
}
@ Property (nonatomic, retain) UITableView * thistableViews;
@ Property (nonatomic, retain) UITextField * inputs;
@ End
---------------------------------------
dlkViewController.m code is
--------------------------------------
# Import "dlkViewController.h"
@ Implementation dlkViewController
@ Synthesize thistableViews;
@ Synthesize inputs;
@ End
--------------------
At the same time dragged on. Xib file a TABLEVIEW control, on top of it dragged a TEXTFIELD control, I want to achieve is that when I click on this TEXTFIELD, not blocking pop-up soft keyboard input box, a lot of people say online , TABLEVIEW automatically, but I do not have that effect, I later joined the following code
- (Void) textFieldDidBeginEditing: (UITextField *) textField;
{
CGRect Frame = CGRectMake (0, 0, 300, 350);
[ThistableViews setFrame: Frame];
}
But still no effect, the correct approach is to ask?
Reply:
TableView is a ScrollView,
It can be moved by SetContentOffset approach.
Reply:
Can say a specific point?
Reply:
- (Void) textFieldDidBeginEditing: (UITextField *) textField;
{
CGRect Frame = CGRectMake (0, 0, 300, 350);
[ThistableViews setFrame: Frame];
The
}thistableViews into inputs try it
In dlkViewController.h code is
--------------------------------------------------
# Import
@ Interface dlkViewController: UIViewController {
IBOutlet UITableView * thistableViews; / / add TABLEVIEW
IBOutlet UITextField * inputs; / / add TEXTFIELD
}
@ Property (nonatomic, retain) UITableView * thistableViews;
@ Property (nonatomic, retain) UITextField * inputs;
@ End
---------------------------------------
dlkViewController.m code is
--------------------------------------
# Import "dlkViewController.h"
@ Implementation dlkViewController
@ Synthesize thistableViews;
@ Synthesize inputs;
@ End
--------------------
At the same time dragged on. Xib file a TABLEVIEW control, on top of it dragged a TEXTFIELD control, I want to achieve is that when I click on this TEXTFIELD, not blocking pop-up soft keyboard input box, a lot of people say online , TABLEVIEW automatically, but I do not have that effect, I later joined the following code
- (Void) textFieldDidBeginEditing: (UITextField *) textField;
{
CGRect Frame = CGRectMake (0, 0, 300, 350);
[ThistableViews setFrame: Frame];
}
But still no effect, the correct approach is to ask?
Reply:
TableView is a ScrollView,
It can be moved by SetContentOffset approach.
Reply:
Can say a specific point?
Reply:
- (Void) textFieldDidBeginEditing: (UITextField *) textField;
{
CGRect Frame = CGRectMake (0, 0, 300, 350);
[ThistableViews setFrame: Frame];
The
}thistableViews into inputs try it
Consult GNUStep compiled under windows using objective-c program newbie questions
After writing the program (. M file), the HellowWorld.m and GNUmakefile are placed in the same directory, the following is the content GNUmakefile:
include $ (GNUSTEP_MAKEFILES) / common.make
TOOL_NAME = Test1
Test1_OBJC_FILES = HelloWorld.m
include $ (GNUSTEP_MAKEFILES) / tool.make
Now when compiling always prompt
make [3]: *** No rule to make target 'obj/Test1.obj/HelloWorld.m.o', needed by 'obj/Test1.exe' Stop
.make [2]: *** [internal-tool-all_] Error 2
make [1]: *** [Test1.all.tool.variables] Error 2
make: *** [internal-all] Error 2
Please expert advice, thank you!!!
Reply:
Scriptorium office buildings, offices where programmers; programmers to write programs, and took the program to change the drinks;
Sober just sit in front of the screen, but also to screen next drunken sleep; drunken sober day after day, the next screen before the screen year after year;
Hopefully never in a computer room, unwilling to bow before the boss; Benz BMW Group were interesting, bus their own programmers;
People laugh at me too insane, I laughed my fate too cheap; see, however, the streets pretty girl, which was owned by the programmer;
Reply:
Reply:
Reply:
bit mean!
Reply:
Administrator, why you delete my reply, I just encountered the same problem, want to solve it. . .
include $ (GNUSTEP_MAKEFILES) / common.make
TOOL_NAME = Test1
Test1_OBJC_FILES = HelloWorld.m
include $ (GNUSTEP_MAKEFILES) / tool.make
Now when compiling always prompt
make [3]: *** No rule to make target 'obj/Test1.obj/HelloWorld.m.o', needed by 'obj/Test1.exe' Stop
.make [2]: *** [internal-tool-all_] Error 2
make [1]: *** [Test1.all.tool.variables] Error 2
make: *** [internal-all] Error 2
Please expert advice, thank you!!!
Reply:
Scriptorium office buildings, offices where programmers; programmers to write programs, and took the program to change the drinks;
Sober just sit in front of the screen, but also to screen next drunken sleep; drunken sober day after day, the next screen before the screen year after year;
Hopefully never in a computer room, unwilling to bow before the boss; Benz BMW Group were interesting, bus their own programmers;
People laugh at me too insane, I laughed my fate too cheap; see, however, the streets pretty girl, which was owned by the programmer;
Reply:
Reply:
Reply:
bit mean!
Reply:
Administrator, why you delete my reply, I just encountered the same problem, want to solve it. . .
The original book on objective-2.0, memory leaks, neighborhoods of ~
# Import "Fraction.h"
int main (int argc, const char * argv [])
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
Fraction * aFraction = [[Fraction alloc] init];
Fraction * sum = [[Fraction alloc] init], * sum2;
int i, n, pow2;
[Sum setTo: 0 over: 1];
NSLog (@ "En ter your value for n:");
scanf ("% i", & n);
pow2 = 2;
for (i = 1; i <= n; + + i)
{
[AFraction setTo: 1 over: pow2];
sum2 = [sum add: aFraction];
[Sum release];
sum = sum2;
pow2 * = 2;
}
NSLog (@ "After% i iterations, the sum is% g", n, [sum convertToNum]);
[AFraction release];
[Sum release];
[Pool drain];
return 0;
}
Such operating normally, but I do not understand why sum2 not release. Behind plus a release would be wrong ~
Reply:
iOS default rule is that the memory allocation whom who release, sum2 you did not allocate memory, there is no need to release. If you add a memory allocation function, then they need to add a function to release. If the returned object is the need to release, add function calls autorelease, is not released immediately, but when you are finished using the message loop when the current program ends real release.
Reply:
ls that's good. Memory management is one of the principles to be followed is the "Who assigned who released"
Where [sum add: aFraction] add to the sum of sending a message, and this internal add function calls autorelease, managed by the NSAutoreleasePool not released immediately, but when you are finished using the messaging program in the current cycle At the end of a real release.
Reply:
Note: When using the automatic release of the release pool to release the object is zero, or can not afford to be released
Reply:
sum2 itself does not have a retain property, sum2 = [sum add: aFraction]; This does not make retainCount plus 1. Since the sum and sum2 point to the same block of memory, when executing [sum release]; later, retainCount reaches 0; then memory has been released. There is a problem landlord code is [sum release]; number of execution times and retain, alloc copy of the class implementation does not match, if we adopt the way of debugging code landlord will anomalies.
int main (int argc, const char * argv [])
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
Fraction * aFraction = [[Fraction alloc] init];
Fraction * sum = [[Fraction alloc] init], * sum2;
int i, n, pow2;
[Sum setTo: 0 over: 1];
NSLog (@ "En ter your value for n:");
scanf ("% i", & n);
pow2 = 2;
for (i = 1; i <= n; + + i)
{
[AFraction setTo: 1 over: pow2];
sum2 = [sum add: aFraction];
[Sum release];
sum = sum2;
pow2 * = 2;
}
NSLog (@ "After% i iterations, the sum is% g", n, [sum convertToNum]);
[AFraction release];
[Sum release];
[Pool drain];
return 0;
}
Such operating normally, but I do not understand why sum2 not release. Behind plus a release would be wrong ~
Reply:
iOS default rule is that the memory allocation whom who release, sum2 you did not allocate memory, there is no need to release. If you add a memory allocation function, then they need to add a function to release. If the returned object is the need to release, add function calls autorelease, is not released immediately, but when you are finished using the message loop when the current program ends real release.
Reply:
ls that's good. Memory management is one of the principles to be followed is the "Who assigned who released"
Where [sum add: aFraction] add to the sum of sending a message, and this internal add function calls autorelease, managed by the NSAutoreleasePool not released immediately, but when you are finished using the messaging program in the current cycle At the end of a real release.
Reply:
Note: When using the automatic release of the release pool to release the object is zero, or can not afford to be released
Reply:
sum2 itself does not have a retain property, sum2 = [sum add: aFraction]; This does not make retainCount plus 1. Since the sum and sum2 point to the same block of memory, when executing [sum release]; later, retainCount reaches 0; then memory has been released. There is a problem landlord code is [sum release]; number of execution times and retain, alloc copy of the class implementation does not match, if we adopt the way of debugging code landlord will anomalies.
iphone development, mixed c + + code, CString, LPTSTR, LPCTSTR type how to do?
If the previous c + + code in a similar CString, LPTSTR, LPCTSTR type how to do? What change their type? Or have a better suggestion?
Reply:
See code help documentation on NSString help, your problem can be solved, very detailed.
Reply:
CSString implementation can be found in the MFC, the latter two are macros should be defined in the Windows.h.
Advice: the best rewritten objecive-c.
Reply:
My day, so cattle. . Or re-write it.
No they all turn into a C-style strings.
Reply:
Have learned chaos. CSTR ()
Reply:
In VC depending on whether _UNICODE is defined macros, CString can be replaced with a string or wstring, LPTSTR behalf char * or wchar_t *, LPCTSTR is a const char * or const wchar_t *
Reply:
CString This library is certainly not the iphone
Reply:
See code help documentation on NSString help, your problem can be solved, very detailed.
Reply:
CSString implementation can be found in the MFC, the latter two are macros should be defined in the Windows.h.
Advice: the best rewritten objecive-c.
Reply:
My day, so cattle. . Or re-write it.
No they all turn into a C-style strings.
Reply:
Have learned chaos. CSTR ()
Reply:
In VC depending on whether _UNICODE is defined macros, CString can be replaced with a string or wstring, LPTSTR behalf char * or wchar_t *, LPCTSTR is a const char * or const wchar_t *
Reply:
CString This library is certainly not the iphone
How long it takes to start iphone development? Want to give me a suggestion
Before only learned c and java. No c + +-based
Reply:
I'm much the same with you, I would also like to know what you want to know
Reply:
I would like to join, and then a little bit slowly in depth. . .
Reply:
Almost two weeks of the
Reply:
Can explain in detail? Need to learn something before you can join?
Reply:
School time to learn C + +
Reply:
Long
Reply:
Understanding iPhone IDE -> Learning Object C -> make sure the project is such a process time varies As the
Reply:
Not in a hurry, and hard work pays off.
I've just learned Java, now turn iphone, first look Objective-c basic grammar right, then look iphone3 Development Essentials or develop real multi-look SDK
Reply:
This is not good to say, look at your previous work experience, if mobile phones should be something done quickly. First environment to catch the most important.
Reply:
I'm much the same with you, I would also like to know what you want to know
Reply:
I would like to join, and then a little bit slowly in depth. . .
Reply:
Almost two weeks of the
Reply:
Can explain in detail? Need to learn something before you can join?
Reply:
School time to learn C + +
Reply:
Long
Reply:
Understanding iPhone IDE -> Learning Object C -> make sure the project is such a process time varies As the
Reply:
Not in a hurry, and hard work pays off.
I've just learned Java, now turn iphone, first look Objective-c basic grammar right, then look iphone3 Development Essentials or develop real multi-look SDK
Reply:
This is not good to say, look at your previous work experience, if mobile phones should be something done quickly. First environment to catch the most important.
Emergency: Making radio button
Which heroes have done radio button?
Click or let UIImageView respond to events
Reply:
With a round figure can not it do some partially transparent
Reply:
In UIImageView Place a UIView.
Reply:
Figure prepare the round button, the corners are transparent
Reply:
In the Type IB in the UIButton set to Custom, and then paste the circular picture on it.
Click or let UIImageView respond to events
Reply:
With a round figure can not it do some partially transparent
Reply:
In UIImageView Place a UIView.
Reply:
Figure prepare the round button, the corners are transparent
Reply:
In the Type IB in the UIButton set to Custom, and then paste the circular picture on it.
Questions about the object C, seeking to understand, thank you
object C is a separate language what?
With c and c + + What is the relationship?
Only for some of Apple's Developer? Can not do other developers?
How do object C after development?
object C only to Apple do anything?
Reply:
objective-C can be said to be a superset of the C language, is a C language extensions. In addition to the characteristic C outside, objective-C supports object-oriented, supports the MVC model.
Currently seemingly objective-C for Apple systems is only
Reply:
Support GCC compiler can compile, for windows and linux family, if the system can be developed under mac c, c + +, objc, etc., available under linux and windows objc gnustep be developed and the program is running.
Reply:
Agreed to the second floor to say, I have an object-c 2.0 a Chinese tutorial, PDF, very good, give me mail, I sent you
Reply:
Upstairs send me a 1067302@qq.com
Reply:
onepersonzx@yahoo.com.cn
With demand 2.0, thank you
Reply:
3rd floor, find object-c 2.0 QQQ EMAIL:!! Cj_121599@hotmail.com
Reply:
Send me a 385734069@qq.com Thank you!
Reply:
3rd floor, great guy, I also made a bar. sysdzw@163.com
Reply:
Good, wxryh2003@163.com
Reply:
Reply:
Find books. Thank
apexx@163.com
Reply:
Find books. Thank
goready@163.com
Reply:
You're right, this is the way Apple empire key.
Reply:
I also made a right, thank you!
lndl2006@yahoo.com.cn
Reply:
Please also send one for me, just beginning to learn, too need this book
i3039@live.cn
Reply:
I also want
lutln@163.com
Reply:
3rd floor, I also made it, is doing iPhone development, much needed. Thank
luoyixian@yahoo.cn
Reply:
361352774@qq.com Thank you!
With c and c + + What is the relationship?
Only for some of Apple's Developer? Can not do other developers?
How do object C after development?
object C only to Apple do anything?
Reply:
objective-C can be said to be a superset of the C language, is a C language extensions. In addition to the characteristic C outside, objective-C supports object-oriented, supports the MVC model.
Currently seemingly objective-C for Apple systems is only
Reply:
Support GCC compiler can compile, for windows and linux family, if the system can be developed under mac c, c + +, objc, etc., available under linux and windows objc gnustep be developed and the program is running.
Reply:
Agreed to the second floor to say, I have an object-c 2.0 a Chinese tutorial, PDF, very good, give me mail, I sent you
Reply:
Upstairs send me a 1067302@qq.com
Reply:
onepersonzx@yahoo.com.cn
With demand 2.0, thank you
Reply:
3rd floor, find object-c 2.0 QQQ EMAIL:!! Cj_121599@hotmail.com
Reply:
Send me a 385734069@qq.com Thank you!
Reply:
3rd floor, great guy, I also made a bar. sysdzw@163.com
Reply:
Good, wxryh2003@163.com
Reply:
Reply:
Find books. Thank
apexx@163.com
Reply:
Find books. Thank
goready@163.com
Reply:
You're right, this is the way Apple empire key.
Reply:
I also made a right, thank you!
lndl2006@yahoo.com.cn
Reply:
Please also send one for me, just beginning to learn, too need this book
i3039@live.cn
Reply:
I also want
lutln@163.com
Reply:
3rd floor, I also made it, is doing iPhone development, much needed. Thank
luoyixian@yahoo.cn
Reply:
361352774@qq.com Thank you!
UIWebView font control
Is there a way to change the content displayed above UIWebView font size.
Unity is larger font / smaller.
Reply:
PS
UIWebView above fontsize not uniform, there is no similar css there
font-size: 150%;
Practices.
Reply:
Reply:
thanks.
Tried, no problem.
Reply:
Why do I not see ah. . .
Unity is larger font / smaller.
Reply:
PS
UIWebView above fontsize not uniform, there is no similar css there
font-size: 150%;
Practices.
Reply:
- (void) webViewDidFinishLoad: (UIWebView *) webView
{
/ / Finished loading, hide the activity indicator in the status bar
[UIApplication sharedApplication] networkActivityIndicatorVisible = NO;.
[Self.guideWebView stringByEvaluatingJavaScriptFromString: @ "document.getElementsByTagName ('body') [0] style.webkitTextSizeAdjust = '150% '."];
}
Reply:
thanks.
Tried, no problem.
Reply:
Why do I not see ah. . .
There is no way to get xcode debug window can display Chinese string
Debugging, see the strings are \ xd6 \ xd0 and the like, there is a way to get him to display Chinese?
Reply:
I can ah
With NSLog (@ "This is an output Chinese test");
Reply:
I just think this is very troublesome, ah, I hope there is a debug window, to monitor a variable, which shows the value of this variable is Chinese, rather than \ xd6 this hexadecimal
Reply:
It looks like the only NSLog, XCode tools should not be seen directly Unicode bar
Reply:
I can ah
With NSLog (@ "This is an output Chinese test");
Reply:
I just think this is very troublesome, ah, I hope there is a debug window, to monitor a variable, which shows the value of this variable is Chinese, rather than \ xd6 this hexadecimal
Reply:
It looks like the only NSLog, XCode tools should not be seen directly Unicode bar
How to add a button to confirm the selected candidates UIPickerView device?
UIPickerView Chosen by default is no buttons, only one set of data can slide.
When I was elected by a row of data, how to determine it?
UIPickerView How to add two buttons? A confirmation a cancellation. UIPickerView with such style itself is not it?
Reply:
Reply:
You can go to their homes soon, in fact, is one save behind the action ah
When I was elected by a row of data, how to determine it?
UIPickerView How to add two buttons? A confirmation a cancellation. UIPickerView with such style itself is not it?
Reply:
Reply:
You can go to their homes soon, in fact, is one save behind the action ah
tableView, grouping set table title
Thank you.
Have a question about UItableView's. . . I use a table style grouping. And delegate for each group using a different set of titles. The problem comes, the title setting screen will disappear because I want it to always show, I want it to disappear disappear, how to get?
If there is connection-related information can also be sent to look.
Online good.
Reply:
Set the title for each group is commissioned: - (NSString *) tableView: (UITableView *) tableView titleForHeaderInSection: (NSInteger) section;
But this title because of sliding screen and disappear.
How does it disappear?
Nobody knows?
Reply:
Why does no one answered encountered problems ah, it seems too simple.
Reply:
gropu tableView in style, title that will follow the screen to go. Lz do not understand that the "always show" what effect? If you can elaborate, try to help lz resolved.
Reply:
If you want to always show, a packet can not be used.
Reply:
Reply:
Thank you, I also encountered this problem have been solved ~ ~
Have a question about UItableView's. . . I use a table style grouping. And delegate for each group using a different set of titles. The problem comes, the title setting screen will disappear because I want it to always show, I want it to disappear disappear, how to get?
If there is connection-related information can also be sent to look.
Online good.
Reply:
Set the title for each group is commissioned: - (NSString *) tableView: (UITableView *) tableView titleForHeaderInSection: (NSInteger) section;
But this title because of sliding screen and disappear.
How does it disappear?
Nobody knows?
Reply:
Why does no one answered encountered problems ah, it seems too simple.
Reply:
gropu tableView in style, title that will follow the screen to go. Lz do not understand that the "always show" what effect? If you can elaborate, try to help lz resolved.
Reply:
If you want to always show, a packet can not be used.
Reply:
Reply:
Thank you, I also encountered this problem have been solved ~ ~
iphone developers jump two views (emergency, seek guidance! 3Q)
Error: accessing unknown 'view' component of a property
Reply:
Under supplementary question:
- (Void) showFirstView {
if (self.firstviewcontroller == nil) {
self.firstviewcontroller = [[FirstViewController alloc] initWithNibName: @ "FirstView" bundle: nil];
}
[Self removeAllView];
[Self.view insertSubview: self.firstviewcontroller.view atIndex: 0];
}
- (Void) showSecondView {
if (self.secondviewcontroller == nil) {
self.secondviewcontroller = [[SecondViewController alloc] initWithNibName: @ "SecondView" bundle: nil];
}
[Self removeAllView];
[Self.view insertSubview: self.secondviewcontroller.view atIndex: 0];
}
- (Void) removeAllView {
for (NSInteger i = 0; i <[self.view.subviews count]; i + +) {
[[Self.view.subviews objectAtIndex: i] removeFromSuperview];
}
}
Error 3 Error: accessing unknown 'view' component of a property
Seek expert answers to urgent ~ ~ ~ ~ ~ ~ ~
Reply:
Creating viewcontroller success for Caesar to [self removeAllView];?
Reply:
Reply:
[Self removeAllView]; After self.view has been released.
Reply:
http://593134749.blog.163.com/blog/static/69235989201081171816947/
I have to do is this example, step by step down that
Error: accessing unknown 'view' component of a property
[Self removeAllView]; are my notes later, still the same error,
Seeking guidance, 3Q
Reply:
Not too much to see what's the problem, the [self removeAllView];
Changed: [secondviewcontroller.view removeFromSuperview]; Try
Few places are amended accordingly under
Reply:
Under supplementary question:
- (Void) showFirstView {
if (self.firstviewcontroller == nil) {
self.firstviewcontroller = [[FirstViewController alloc] initWithNibName: @ "FirstView" bundle: nil];
}
[Self removeAllView];
[Self.view insertSubview: self.firstviewcontroller.view atIndex: 0];
}
- (Void) showSecondView {
if (self.secondviewcontroller == nil) {
self.secondviewcontroller = [[SecondViewController alloc] initWithNibName: @ "SecondView" bundle: nil];
}
[Self removeAllView];
[Self.view insertSubview: self.secondviewcontroller.view atIndex: 0];
}
- (Void) removeAllView {
for (NSInteger i = 0; i <[self.view.subviews count]; i + +) {
[[Self.view.subviews objectAtIndex: i] removeFromSuperview];
}
}
Error 3 Error: accessing unknown 'view' component of a property
Seek expert answers to urgent ~ ~ ~ ~ ~ ~ ~
Reply:
Creating viewcontroller success for Caesar to [self removeAllView];?
Reply:
Reply:
[Self removeAllView]; After self.view has been released.
Reply:
http://593134749.blog.163.com/blog/static/69235989201081171816947/
I have to do is this example, step by step down that
Error: accessing unknown 'view' component of a property
[Self removeAllView]; are my notes later, still the same error,
Seeking guidance, 3Q
Reply:
Not too much to see what's the problem, the [self removeAllView];
Changed: [secondviewcontroller.view removeFromSuperview]; Try
Few places are amended accordingly under
iphone convert the coordinate origin
I think from a vertical screen UI interface jump to a horizontal screen on UIView custom screen painting, now jump to achieve a horizontal screen, but the coordinates of the point far from the original point conversion to sit down and get on the point, in fact, there is no horizontal screen, how can the state allow horizontal screen coordinate point jump to the far upper left point? Hope expert guidance! !
Reply:
Reply:
Horizontal and vertical screen coordinates after switching from control under the new layout or use two views
Reply:
Reply:
Horizontal and vertical screen coordinates after switching from control under the new layout or use two views
Ask you, to build a streaming media server for viewing video on iphone used. How to build a server?
Want to know what kind of video format support on the iphone,
What needs to streaming media plug-ins?
I tried it directly on the site Youku point to watch the video you can see on the iphone. But Youku get the wap version of the site. I want to know what video format it there through what software to build a streaming media server.
Reply:
on win2003 installed over no problem with DarwinStreamingSrvr
What needs to streaming media plug-ins?
I tried it directly on the site Youku point to watch the video you can see on the iphone. But Youku get the wap version of the site. I want to know what video format it there through what software to build a streaming media server.
Reply:
on win2003 installed over no problem with DarwinStreamingSrvr
UiTableView display problems
How to make tableview like. Net as displayed in the column heading it?
I use the C # development, not object-c, seek help ~
Reply:
Someone help Well ~
I use the C # development, not object-c, seek help ~
Reply:
Someone help Well ~
Iphone on web development, how to download files?
Iphone on web development, how to download files?
Does not seem to create their own temporary files directory.
Reply:
If the browser to download it, there is work to do it?
Reply:
You do not believe try, there are files downloaded Web pages using iphone4 access points, (did not read the file tool iphone),
Appears to create a temporary directory failed.
Reply:
Very simple to use ASIHTTPRequest online open source projects have DEMO
Does not seem to create their own temporary files directory.
Reply:
If the browser to download it, there is work to do it?
Reply:
You do not believe try, there are files downloaded Web pages using iphone4 access points, (did not read the file tool iphone),
Appears to create a temporary directory failed.
Reply:
Very simple to use ASIHTTPRequest online open source projects have DEMO
iphone tcp socket network communication problems!
Now wants to TCP network communication, because a novice, do not know now developing iphone tcp is what to do, AnsySocket or NSStream? Ask you master!
Or to point code examples, too, to the point also OK! Now I do not know where to start ah!
Reply:
You can use NSStream or CFNetwork. You can refer to: http://www.devx.com/wireless/Article/43551/1954
- Trinidad Widow
Reply:
That is what BSD Socket!
Reply:
socket This whole thing was initially out of the BSC.
Let Many operating systems are basically a network socket interfaces are by standard BSD socket to do the.
Reply:
BSD socket This whole thing is out of the initial set of API, popular network programming interface called the de facto standard.
Let Many operating systems are basically a network socket interfaces are by standard BSD socket api's to do.
- Trinidad Widow
Reply:
BSD socket This whole thing is out of the initial set of API, popular network programming after becoming the de facto standard interface.
Let Many operating systems are basically a network socket interfaces are by standard BSD socket api's to do.
- Trinidad Widow
Reply:
That means NSStream or CFNetwork are encapsulated inside the BSD Socket?
Reply:
Well, to cite two figures you look at their hierarchy.
CFNetwork:
NSStream:
- Trinidad Widow
Reply:
to yanghehong:
There is a question I like to ask, why me to connect to the server using CFStreamCreatePairWithSocketToHost, whether it exists or not IP addresses, Stream has returned, which is not empty, which is why?
If so, how do I know whether the connection to the server after a successful connection with CFStreamCreatePairWithSocketToHost! !
Ask! ! !
Reply:
Return, just create a stream. But did not open. Only time will stream open a connection, at that time before we know whether the connection is successfully established.
Look at the development site online documentation wrote:
http://developer.apple.com/ library / ios / # documentation / CoreFoundation / Reference / CFStreamConstants / Reference / reference.html
CFStreamCreatePairWithSocketToHost
Discussion
The streams do not open a connection to the specified host until one of the streams is opened.
- Trinidad Widow
Or to point code examples, too, to the point also OK! Now I do not know where to start ah!
Reply:
You can use NSStream or CFNetwork. You can refer to: http://www.devx.com/wireless/Article/43551/1954
- Trinidad Widow
Reply:
That is what BSD Socket!
Reply:
socket This whole thing was initially out of the BSC.
Let Many operating systems are basically a network socket interfaces are by standard BSD socket to do the.
Reply:
BSD socket This whole thing is out of the initial set of API, popular network programming interface called the de facto standard.
Let Many operating systems are basically a network socket interfaces are by standard BSD socket api's to do.
- Trinidad Widow
Reply:
BSD socket This whole thing is out of the initial set of API, popular network programming after becoming the de facto standard interface.
Let Many operating systems are basically a network socket interfaces are by standard BSD socket api's to do.
- Trinidad Widow
Reply:
That means NSStream or CFNetwork are encapsulated inside the BSD Socket?
Reply:
Well, to cite two figures you look at their hierarchy.
CFNetwork:
NSStream:
- Trinidad Widow
Reply:
to yanghehong:
There is a question I like to ask, why me to connect to the server using CFStreamCreatePairWithSocketToHost, whether it exists or not IP addresses, Stream has returned, which is not empty, which is why?
If so, how do I know whether the connection to the server after a successful connection with CFStreamCreatePairWithSocketToHost! !
Ask! ! !
Reply:
Return, just create a stream. But did not open. Only time will stream open a connection, at that time before we know whether the connection is successfully established.
Look at the development site online documentation wrote:
http://developer.apple.com/ library / ios / # documentation / CoreFoundation / Reference / CFStreamConstants / Reference / reference.html
CFStreamCreatePairWithSocketToHost
Discussion
The streams do not open a connection to the specified host until one of the streams is opened.
- Trinidad Widow
How to Post data to a server that way?
Currently doing user login, user name and password needed to send to the server authentication, the server with PHP acceptance testing for a long time, it is not sent, I put all the code are posted, we look at it.
Headers
Implementation file
PHP file
Reply:
Server test is not a problem?
Reply:
I suggest you look at NSURLConnection and use NSHttpURLRequest you use on this server is the GET form,
So the title of this post should be called iPhone network connection problem,
Reply:
serverOutput return value is "yes", not a "Yes"
Reply:
Yes changed to yes on the line, I passed the test ~
To the point it ~
Reply:
The
@ "Username =% @ & password =% @"
Changed
@ "? Username =% @ & password =% @"
Headers
# import
@ Interface kiksyloginViewController: UIViewController {
IBOutlet UITextField * usernameField;
IBOutlet UITextField * passwordField;
IBOutlet UIButton * loginButton;
}
@ Property (nonatomic, retain) UITextField * usernameField;
@ Property (nonatomic, retain) UITextField * passwordField;
@ Property (nonatomic, retain) UIButton * loginButton;
- (IBAction) login: (id) sender;
@ End
Implementation file
# import "kiksyloginViewController.h"
@ Implementation kiksyloginViewController
@ Synthesize usernameField;
@ Synthesize passwordField;
@ Synthesize loginButton;
- (IBAction) login: (id) sender
{
NSString * post = [NSString stringWithFormat: @ "username =% @ & password =% @", usernameField.text, passwordField.text];
NSString * hostStr = @ "http://localhost/userlogin.php";
hostStr = [hostStr stringByAppendingString: post];
NSData * dataURL = [NSData dataWithContentsOfURL: [NSURL URLWithString: hostStr]];
NSString * serverOutput = [[NSString alloc] initWithData: dataURL encoding: NSASCIIStringEncoding];
if ([serverOutput isEqualToString: @ "Yes"]) {
UIAlertView * alertsuccess = [[UIAlertView alloc] initWithTitle: @ "Congrats" message: @ "You are authorized"
delegate: self cancelButtonTitle: @ "OK" otherButtonTitles: nil, nil];
[Alertsuccess show];
[Alertsuccess release];
} Else {
UIAlertView * alertsuccess = [[UIAlertView alloc] initWithTitle: @ "Error" message: @ "Username or Password Incorrect"
delegate: self cancelButtonTitle: @ "OK" otherButtonTitles: nil, nil];
[Alertsuccess show];
[Alertsuccess release];
}
}
- (Void) didReceiveMemoryWarning {
/ / Releases the view if it doesn't have a superview.
[Super didReceiveMemoryWarning];
/ / Release any cached data, images, etc that aren't in use.
}
- (Void) viewDidUnload {
/ / Release any retained subviews of the main view.
/ / E.g. self.myOutlet = nil;
}
- (Void) dealloc {
[Super dealloc];
}
@ End
PHP file
/ / $ Container = new Container;
$ U = $ _GET ['username'];
$ Pw = $ _GET ['password'];
$ Check = "select username, password from user where username = '$ u' and password = '$ pw'";
function myDbconn ()
{
mysql_connect ("localhost", "root", "") or die ();
mysql_select_db ("test") or die (mysql_error ());
}
myDbconn ();
$ Login = mysql_query ($ check) or die (mysql_error ());
/ / $ Run = DB () -> select ($ check);
if (mysql_num_rows ($ login) == 1) {
/ / $ Row = DB () -> fetch ($ run);
/ / $ Row = DB () -> fetch ($ login);
$ Row = mysql_fetch_assoc ($ login);
echo 'yes';
exit;
}
else {
echo 'No';
exit;
}
?>
Reply:
Server test is not a problem?
Reply:
I suggest you look at NSURLConnection and use NSHttpURLRequest you use on this server is the GET form,
So the title of this post should be called iPhone network connection problem,
Reply:
serverOutput return value is "yes", not a "Yes"
Reply:
Yes changed to yes on the line, I passed the test ~
To the point it ~
Reply:
The
@ "Username =% @ & password =% @"
Changed
@ "? Username =% @ & password =% @"
How highly dynamic UISlider in the program
UISlider * slider = [[UISlider alloc] initWithFrame: CGRectMake (0, 0, 200, 20)];
How to dynamically change the value in the process at the 20
Reply:
CGRect rect = slider.frame;
rect.size.height = 25;
[Slider setFrame: rect];
How to dynamically change the value in the process at the 20
Reply:
CGRect rect = slider.frame;
rect.size.height = 25;
[Slider setFrame: rect];
How iOS development environment to build and implement the first HelloWord?
If that.
Reply:
Macos find a computer with the pc, if not you can use a virtual machine to install macos system after the installation is complete, install iphone sdk and xcode, this has downloaded on the apple website, it seems need to register, free of charge. Then you can write a program using xcode, and there are simulators.
Reply:
windows xp system of how to do it?
Macos systems with virtual machine installed, so troublesome?
Reply:
MAC system is best installed in the windows better. But in the windows more problems downloading MAC.
Reply:
The system is installed mac windows xp virtual machine, it seems to have more problems still running under windows7 better.
Your main problem is that the built environment, the IDE get "hello world" just a small case, and just looking at the first chapter on the look basically describes the "hello world" of
Reply:
And still only using win7 xp it does not matter, mainly to see what software you use it. The latest version of vmware recommended
Reply:
On the CPU and other hardware to support virtualization, if not the old CPU will support the
Reply:
Ios will find the mouse after a period of time a virtual machine
Reply:
Macos find a computer with the pc, if not you can use a virtual machine to install macos system after the installation is complete, install iphone sdk and xcode, this has downloaded on the apple website, it seems need to register, free of charge. Then you can write a program using xcode, and there are simulators.
Reply:
windows xp system of how to do it?
Macos systems with virtual machine installed, so troublesome?
Reply:
MAC system is best installed in the windows better. But in the windows more problems downloading MAC.
Reply:
The system is installed mac windows xp virtual machine, it seems to have more problems still running under windows7 better.
Your main problem is that the built environment, the IDE get "hello world" just a small case, and just looking at the first chapter on the look basically describes the "hello world" of
Reply:
And still only using win7 xp it does not matter, mainly to see what software you use it. The latest version of vmware recommended
Reply:
On the CPU and other hardware to support virtualization, if not the old CPU will support the
Reply:
Ios will find the mouse after a period of time a virtual machine
iphone how to achieve the effect of dragging the button
As stated, I novice, hope you can try to explain in detail, and finally there are examples, thank you
Reply:
You have to realize what effect it
Reply:
Is the ability to drag a button on the interface ah
Reply:
touchBegin
touchMove
touchEnd
Reply:
You have to realize what effect it
Reply:
Is the ability to drag a button on the interface ah
Reply:
touchBegin
touchMove
touchEnd
The thorny issue of seeking expert installation mac
mac installation was successful, but now only use the installation disk into the system, otherwise it is turn on the computer, the cursor in the upper left corner flashing. . What are the solutions it? Installed system is a single system, using a chameleon version 1.0.1.2
Reply:
You do not install Snow Leopard?
Reply:
Well, yes. I installed ideneb10.5.8 expert to answer that question, I ha
Reply:
Do not sink ah. .
Reply:
Halo is a black apple Afghanistan.
Reply:
Give you a piece of advice, to take out or ios or buy macbook pro or mini, also used the line
vm waste of your time, your time but also money
Reply:
Thank you, I wasted a lot of time, these changes are not even installed the system, or there will be other unimaginable problems.
Reply:
You do not install Snow Leopard?
Reply:
Well, yes. I installed ideneb10.5.8 expert to answer that question, I ha
Reply:
Do not sink ah. .
Reply:
Halo is a black apple Afghanistan.
Reply:
Give you a piece of advice, to take out or ios or buy macbook pro or mini, also used the line
vm waste of your time, your time but also money
Reply:
Thank you, I wasted a lot of time, these changes are not even installed the system, or there will be other unimaginable problems.
iphone how often to check gprs data traffic
Find answers iphone Emperor
Reply:
Gprs Traffic Monitor this set can be used
Reply:
I want to compile your own software. . .
Reply:
Gprs Traffic Monitor this set can be used
Reply:
I want to compile your own software. . .
Reach pen a letter to the financial questions, seek answers, we can discuss the next
MAC development positions
Topic 1.
Please briefly Cocoa role in NSWindowController class.
Topic 2.
Please use Objective-C to achieve a section of code NSString string into the clipboard, and add notes in Chinese.
Topic 3.
Please Objcetive-C module to achieve access to the currently running path, and add Chinese comments.
Reply:
Is mac development.
Reply:
Give answers,
received onlineQuestion 1: NSWindowController class role.
Answer: NSWindowController and NSDocumentController and NSDocument class together to create a document-based application defines a framework,
I think it is equivalent to the MFC view class, on one hand, the data will be presented in the document, on the other hand is responsible for conversation between the user interface program.
Question 2: the string on the clipboard program
Answer:
/ / Define header file
MyPasteboardTest.h
# Import
@ Interface MyPasteboardTest: NSObject {
NSString * Mystr; / / member variables, save the clipboard to be pasted into a string
}
/ / Initialization function
- (Void) init;
/ / Variable functions, member variables Mystr
filled with m_str- (Void) SetStr: (NSString *) m_str;
/ / Write clipboard function
- (BOOL) WriteToPasteboard: (NSPasteboard *) pasteboard;
@ End
/ /. M implementation file
MyPasteboardTest.m
# Import "MyPasteboardTest.h"
@ Implementation MyPasteboardTest
- (Void) init
{
Mystr = nil ;/ / initialized to empty
}
- (Void) SetStr: (NSString *) m_str
{
Mystr = m_str;
}
- (BOOL) WriteToPasteboard: (NSPasteboard *) pasteboard / / write string to the clipboard function
{
[Pasteboard declareTypes: [NSArray arrayWithObject: NSStringPboardType]
owner: self];
[Pasteboard setString: Mystr forType: NSStringPboardType];
}
Therefore, to the string into the clipboard, you can first call SetStr function set to paste the contents,
You can then call WriteToPasteboard function.
3, to get the current running module path
- (NSString *) GetModulePath
{
NSFileManager * fileManager = [NSFileManager defaultManager]; / / Create a file manager
NSString * path = [fileManager currentDirectoryPath] ;/ / call currentDirectoryPath method NSFileManager / / class with fileManager object acquisition path
NSLog (@ "% @", path); / / The path string is displayed in the terminal
}
Topic 1.
Please briefly Cocoa role in NSWindowController class.
Topic 2.
Please use Objective-C to achieve a section of code NSString string into the clipboard, and add notes in Chinese.
Topic 3.
Please Objcetive-C module to achieve access to the currently running path, and add Chinese comments.
Reply:
Is mac development.
Reply:
Give answers,
received onlineQuestion 1: NSWindowController class role.
Answer: NSWindowController and NSDocumentController and NSDocument class together to create a document-based application defines a framework,
I think it is equivalent to the MFC view class, on one hand, the data will be presented in the document, on the other hand is responsible for conversation between the user interface program.
Question 2: the string on the clipboard program
Answer:
/ / Define header file
MyPasteboardTest.h
# Import
@ Interface MyPasteboardTest: NSObject {
NSString * Mystr; / / member variables, save the clipboard to be pasted into a string
}
/ / Initialization function
- (Void) init;
/ / Variable functions, member variables Mystr
filled with m_str- (Void) SetStr: (NSString *) m_str;
/ / Write clipboard function
- (BOOL) WriteToPasteboard: (NSPasteboard *) pasteboard;
@ End
/ /. M implementation file
MyPasteboardTest.m
# Import "MyPasteboardTest.h"
@ Implementation MyPasteboardTest
- (Void) init
{
Mystr = nil ;/ / initialized to empty
}
- (Void) SetStr: (NSString *) m_str
{
Mystr = m_str;
}
- (BOOL) WriteToPasteboard: (NSPasteboard *) pasteboard / / write string to the clipboard function
{
[Pasteboard declareTypes: [NSArray arrayWithObject: NSStringPboardType]
owner: self];
[Pasteboard setString: Mystr forType: NSStringPboardType];
}
Therefore, to the string into the clipboard, you can first call SetStr function set to paste the contents,
You can then call WriteToPasteboard function.
3, to get the current running module path
- (NSString *) GetModulePath
{
NSFileManager * fileManager = [NSFileManager defaultManager]; / / Create a file manager
NSString * path = [fileManager currentDirectoryPath] ;/ / call currentDirectoryPath method NSFileManager / / class with fileManager object acquisition path
NSLog (@ "% @", path); / / The path string is displayed in the terminal
}
Saipan yellow, and was forced to turn the head of Apple is very depressed, and asked a few basic questions.
Such as the title, finally learned knowledge Seeing cooked on zero, very depressed, although to be honest, bulky symbian really behind.
Ask a few basic questions seeking iphone:
A buy two iphone, there is no need to buy a iphone3?
2 companies just want a similar IM software, directly to the customer with. Can not but through the Apple Store, but as Andrews released apk, Saipan released directly to the user, like the kind sisx package it?
3 299 should buy the Enterprise Edition or 99 knife blade that basic version of it? Enterprise Edition can not seem to hang stores, but can be used within the enterprise. Said total is restricted? Which is more suitable for our company that wants to IM software?
4 The last seems nothing
I do not know Apple mobile platform is not the same as a few years will be like NOKIA yellow, the same has been greatly sought after, the same refusal to open, then NOKIA than it is now Apple is also red. . . .
Thank you.
Reply:
If you buy two, then the best is not the same as what is tested
Reply:
Fashion must be out of date!
No matter how fashion; matter how fashion can create how to keep up with fashion;
But fashion is a must in itself be obsolete.
I think that Apple's success is only part of the fashion category
Reply:
To www.cocoachina.com
Reply:
Thank you upstairs. . .
I have a few questions, which look ah
Ready to buy equipment and development packages, such as a list of what I have listed
Reply:
Reply:
Ipa package can be sent to the customer, but the premise is the customer's iphone is cracked, and they will be installed.
Reply:
Everything security program, try to fool the user, the phone does not think they will crack, and they may be reluctant to break.
Their tests can easily point out, then certainly issued to put the Apple Store. Otherwise, unpredictable consequences.
Reply:
Head, you can not lose the greater.
Reply:
Reply:
Or buy the Enterprise Edition, and if the number reaches the limit, the estimated size getting bigger
Reply:
$ 99 individual fully enough, there are yellow when!
Reply:
gooooood
Reply:
A buy two iphone, there is no need to buy a iphone3?
not need two iphone, you can buy an itouch, much cheaper. An iphone 4, an itouch 3 can, of course, consider the budget department, you can buy two.
2 companies just want a similar IM software, directly to the customer with. Can not but through the Apple Store, but as Andrews released apk, Saipan released directly to the user, like the kind sisx package it?
can not do such a thing, of course, there are shoes above can be said is conditional, so it is best not to it. (Unless you only have 10 or less customers.)
3 299 should buy the Enterprise Edition or 99 knife blade that basic version of it? Enterprise Edition can not seem to hang stores, but can be used within the enterprise. Said total is restricted? Which is more suitable for our company that wants to IM software?
99 knife sufficient, no more meaning.
4 The last seems nothing
this problem, it is difficult to say, but you can not predict iphone yellow within a few years.
Ask a few basic questions seeking iphone:
A buy two iphone, there is no need to buy a iphone3?
2 companies just want a similar IM software, directly to the customer with. Can not but through the Apple Store, but as Andrews released apk, Saipan released directly to the user, like the kind sisx package it?
3 299 should buy the Enterprise Edition or 99 knife blade that basic version of it? Enterprise Edition can not seem to hang stores, but can be used within the enterprise. Said total is restricted? Which is more suitable for our company that wants to IM software?
4 The last seems nothing
I do not know Apple mobile platform is not the same as a few years will be like NOKIA yellow, the same has been greatly sought after, the same refusal to open, then NOKIA than it is now Apple is also red. . . .
Thank you.
Reply:
If you buy two, then the best is not the same as what is tested
Reply:
Fashion must be out of date!
No matter how fashion; matter how fashion can create how to keep up with fashion;
But fashion is a must in itself be obsolete.
I think that Apple's success is only part of the fashion category
Reply:
To www.cocoachina.com
Reply:
Thank you upstairs. . .
I have a few questions, which look ah
Ready to buy equipment and development packages, such as a list of what I have listed
Reply:
Reply:
Ipa package can be sent to the customer, but the premise is the customer's iphone is cracked, and they will be installed.
Reply:
Everything security program, try to fool the user, the phone does not think they will crack, and they may be reluctant to break.
Their tests can easily point out, then certainly issued to put the Apple Store. Otherwise, unpredictable consequences.
Reply:
Head, you can not lose the greater.
Reply:
Reply:
Or buy the Enterprise Edition, and if the number reaches the limit, the estimated size getting bigger
Reply:
$ 99 individual fully enough, there are yellow when!
Reply:
gooooood
Reply:
A buy two iphone, there is no need to buy a iphone3?
not need two iphone, you can buy an itouch, much cheaper. An iphone 4, an itouch 3 can, of course, consider the budget department, you can buy two.
2 companies just want a similar IM software, directly to the customer with. Can not but through the Apple Store, but as Andrews released apk, Saipan released directly to the user, like the kind sisx package it?
can not do such a thing, of course, there are shoes above can be said is conditional, so it is best not to it. (Unless you only have 10 or less customers.)
3 299 should buy the Enterprise Edition or 99 knife blade that basic version of it? Enterprise Edition can not seem to hang stores, but can be used within the enterprise. Said total is restricted? Which is more suitable for our company that wants to IM software?
99 knife sufficient, no more meaning.
4 The last seems nothing
this problem, it is difficult to say, but you can not predict iphone yellow within a few years.
Interface switching problems .. who can help me.
Brother just started iPhone development
Today a small demo
a multi-interface switchingPreviously just a simple interface switching.
[Img = http://hi.csdn.net/space-5591816-do-album-picid-759628-goto-down.html] [/ img]
Now the current interface is a view view.
NavigationItem Action and More is dragged up from the library.
And then connected to the inside of the event.
Now I created a nib view when the point is you can switch out more.
Now I'm having trouble switching the interface.
- (IBAction) viewSwitch: (id) sender {
[Self.view removeFromSuperview];
AnotherController * anotherController =
[[AnotherController alloc]
initWithNibName: @ "AnotherView" bundle: nil];
[Self.view insertSubview: anotherController atIndex: 0];
}
A program executed last insetSubview died / / /
Switching between the view and the view there any good way to do?
We sincerely to learn
Reply:
Reply:
Because there is no whole project, it is difficult to speculate the reasons, but please put the following sentence
AnotherController * anotherController =
[[AnotherController alloc]
initWithNibName: @ "AnotherView" bundle: nil ];
Replaced.
AnotherController * anotherController =
[[AnotherController alloc]
initWithNibName: @ "AnotherView" bundle : [NSBundle mainBundle]];
Reply:
In addition, your interface switching, I guess to be able to view a view b, as the use of basic animation looks great, specifically the apple developer official website to find, BubbleLevel
Reply:
Ah 是 view a go, but a view b which is embedded in TabBarController
Reply:
Please send the code to the mailbox, nicktc78@hotmail.com, tomorrow should be free to help you look.
Reply:
Has been sent Thank you
Today a small demo
a multi-interface switchingPreviously just a simple interface switching.
[Img = http://hi.csdn.net/space-5591816-do-album-picid-759628-goto-down.html] [/ img]
Now the current interface is a view view.
NavigationItem Action and More is dragged up from the library.
And then connected to the inside of the event.
Now I created a nib view when the point is you can switch out more.
Now I'm having trouble switching the interface.
- (IBAction) viewSwitch: (id) sender {
[Self.view removeFromSuperview];
AnotherController * anotherController =
[[AnotherController alloc]
initWithNibName: @ "AnotherView" bundle: nil];
[Self.view insertSubview: anotherController atIndex: 0];
}
A program executed last insetSubview died / / /
Switching between the view and the view there any good way to do?
We sincerely to learn
Reply:
Reply:
Because there is no whole project, it is difficult to speculate the reasons, but please put the following sentence
AnotherController * anotherController =
[[AnotherController alloc]
initWithNibName: @ "AnotherView" bundle: nil ];
Replaced.
AnotherController * anotherController =
[[AnotherController alloc]
initWithNibName: @ "AnotherView" bundle : [NSBundle mainBundle]];
Reply:
In addition, your interface switching, I guess to be able to view a view b, as the use of basic animation looks great, specifically the apple developer official website to find, BubbleLevel
Reply:
Ah 是 view a go, but a view b which is embedded in TabBarController
Reply:
Please send the code to the mailbox, nicktc78@hotmail.com, tomorrow should be free to help you look.
Reply:
Has been sent Thank you
About video problems
Video compression on the iPhone has an official API yet? ? ?
Greatly hastened to resolve answer ha ~ ~ ~
Online Reply
Reply:
Nobody? ?
Reply:
Reply:
Greatly hastened to resolve answer ha ~ ~ ~
Online Reply
Reply:
Nobody? ?
Reply:
Reply:
Well you help novice rookie ready to pack up and leave or I question the DLL
Hello everybody I'm doing communications intern into the company called me to do after the game IPHONE platform, I will not now face a problem
Other companies that provided us with a DLL C + + to write, specifically those connected to the other server interfaces, and asked how to call
platform under IPHONEThey also say they can still connect to the source code is to get the DLL in XCODE packaged into a static library so you can Well I can not please help me Well
I'm really afraid.
Reply:
Do not own compiled, but certainly can be used, you can google it.
objective c c + + mixed
Reply:
You can call them. A static library and header files can be compiled into their own
Other companies that provided us with a DLL C + + to write, specifically those connected to the other server interfaces, and asked how to call
platform under IPHONEThey also say they can still connect to the source code is to get the DLL in XCODE packaged into a static library so you can Well I can not please help me Well
I'm really afraid.
Reply:
Do not own compiled, but certainly can be used, you can google it.
objective c c + + mixed
Reply:
You can call them. A static library and header files can be compiled into their own
json parsing problem
Use json to get data from google parse the dictionary, always being given, into the verification and found to be in to get down the data contains the character "\"
This question should be how to solve it? Looks like a problem json library. . . Because android comes with json not have this problem! ! ! !
Ask an expert to answer A
Reply:
android json library itself is a problem, there is no escape for the characters.
Reply:
Regressed
const char with NSString problem or other problems
Help ~
Always help, no way, I am stupid, do not understand all the information to find! You good people, view, give suggestions Caesar ~ save every time I ask questions, heart pull pull cool cool!
NSString * stringToSend = NSStringFromCGPoint (point);
const char * data = [StringToSend UTF8String];
send (CFSocketGetNative (Socket), data, strlen (data) +1,0);
The output side of the form is such that the result: {x, y}
But I want is m_x_y form, I would like to ask, how to convert?
Later, the idea is this:
stringToSend = [NSString stringWithFormat: @ "m_% i_% i", point.x, point.y];
const char * data = [StringToSend UTF8String];
send (CFSocketGetNative (Socket), data, strlen (data) +1, 0);
But this does not get the correct value point is? Why is this?
Reply:
point.x, point.y value on it, stringToSend it?
Reply:
stringToSend = [NSString stringWithFormat: @ "m_% i_% i", point.x, point.y];
Replaced
stringToSend = [NSString stringWithFormat: @ "m_% f_% f", point.x, point.y];
You right-click in xcode CGPoint, select JUMP to defination, you will see one of the two variables X, y is CGFloat type is float, not plastic, so it can not be used in the formatted output% i, and should use% f,
Of course, if you want to format the result is plastic, use a cast,
stringToSend = [NSString stringWithFormat: @ "m_% i_% i", (int) point.x, (int) point.y];
Reply:
Use
stringToSend = [NSString stringWithFormat: @ "m_% f_% f", point.x, point.y];
There will be a "drawback" is automatically filled six decimal places, for example, if x = 10.0, then the output is 10.000000, this might not be what you want, then the f replaced by g, and see the effect, < br />
Reply:
Thank you Ha ~ look at what effect tomorrow
Reply:
Downstairs you should not just say, is% i question, because I have always felt this conversion is correct.
Reply:
is indeed replaced by% g on the line, thank you!
Always help, no way, I am stupid, do not understand all the information to find! You good people, view, give suggestions Caesar ~ save every time I ask questions, heart pull pull cool cool!
NSString * stringToSend = NSStringFromCGPoint (point);
const char * data = [StringToSend UTF8String];
send (CFSocketGetNative (Socket), data, strlen (data) +1,0);
The output side of the form is such that the result: {x, y}
But I want is m_x_y form, I would like to ask, how to convert?
Later, the idea is this:
stringToSend = [NSString stringWithFormat: @ "m_% i_% i", point.x, point.y];
const char * data = [StringToSend UTF8String];
send (CFSocketGetNative (Socket), data, strlen (data) +1, 0);
But this does not get the correct value point is? Why is this?
Reply:
point.x, point.y value on it, stringToSend it?
Reply:
stringToSend = [NSString stringWithFormat: @ "m_% i_% i", point.x, point.y];
Replaced
stringToSend = [NSString stringWithFormat: @ "m_% f_% f", point.x, point.y];
You right-click in xcode CGPoint, select JUMP to defination, you will see one of the two variables X, y is CGFloat type is float, not plastic, so it can not be used in the formatted output% i, and should use% f,
Of course, if you want to format the result is plastic, use a cast,
stringToSend = [NSString stringWithFormat: @ "m_% i_% i", (int) point.x, (int) point.y];
Reply:
Use
stringToSend = [NSString stringWithFormat: @ "m_% f_% f", point.x, point.y];
There will be a "drawback" is automatically filled six decimal places, for example, if x = 10.0, then the output is 10.000000, this might not be what you want, then the f replaced by g, and see the effect, < br />
Reply:
Thank you Ha ~ look at what effect tomorrow
Reply:
Downstairs you should not just say, is% i question, because I have always felt this conversion is correct.
Reply:
is indeed replaced by% g on the line, thank you!
Other class member variables in the calling class
eg:
/ / AViewController.h
# Import
@ Interface AViewController: UIViewController
{
CGPint point;
}
@ Property (nonatomic, assign) CGPoint point;
@ End
/ / AViewController.m
# Import "AViewController.h"
@ Implementation AViewController
@ Synthesize point;
......
@ End
/ / BAppDelegate.h
# Import "AViewController.h"
# Import "......"
@ Class AViewController
@ Interface BAppDelegate: NSObject {
AViewController * a;
}
@ Property (nonatomic, retain) AViewController * a;
- (Void) Func;
...... / / Declare
other functions
@ End
/ / BAppDelegate.m
# Import "BAppDelegate.h"
# Import "......"
@ Implementation BAppDelegate
@ Synthesize a;
- (Void) Func {
CGPoiunt pt = a.point ;/ / not visit, this is why? The error message is the first time you use the point, I did not declare
}
...... / / Other functions to achieve
@ End
As mentioned above, why can not I call it? Which DX help resolve brother, thank you first!
Reply:
Their top, always do not understand, these days have been plagued, there is the point I set @ public does not work, well, even though I used the function's return value is also not visit, did not even function way calling, very puzzled! ! ! Who can help me ~
Reply:
Can the rest of the code is also sent to? Or send to nicktc78@hotmail.com
Reply:
Also described is not clear enough? I just do not understand this you ~
Reply:
In the class body you use a CGPint, whether it is a typo?
There @ property (nonatomic, assign) CGPoint point;
Can replace the @ property CGPoint point;
Reply:
Is a typo, Sorry, I was a direct hit to their work. Is the point; And I also replaced the @ property CGPoint point; too, unfortunately or not. Even the set of global variables will not work. extern CGPoint point;
Reply:
I now think it is not initialized problems? I is an example of the initialization of such
AViewController * a;
a = [[AViewController alloc] init];
Reply:
CGPoiunt pt = [a point];
Reply:
Write your own method to instantiate the class which is kind of how?
Reply:
If you can, put the code sent to the mailbox, Nicktc78@hotmail.com, I can help you look.
Reply:
Thank you ~ I sent you tomorrow, I am using XP, and Apple Computer another student in the study!
Reply:
AViewController * a;
a = [[AViewController alloc] init];
No other examples of methods used before the test time is - (void) getPint;
Reply:
Gone back to your mail, please check
/ / AViewController.h
# Import
@ Interface AViewController: UIViewController
{
CGPint point;
}
@ Property (nonatomic, assign) CGPoint point;
@ End
/ / AViewController.m
# Import "AViewController.h"
@ Implementation AViewController
@ Synthesize point;
......
@ End
/ / BAppDelegate.h
# Import "AViewController.h"
# Import "......"
@ Class AViewController
@ Interface BAppDelegate: NSObject
AViewController * a;
}
@ Property (nonatomic, retain) AViewController * a;
- (Void) Func;
...... / / Declare
other functions
@ End
/ / BAppDelegate.m
# Import "BAppDelegate.h"
# Import "......"
@ Implementation BAppDelegate
@ Synthesize a;
- (Void) Func {
CGPoiunt pt = a.point ;/ / not visit, this is why? The error message is the first time you use the point, I did not declare
}
...... / / Other functions to achieve
@ End
As mentioned above, why can not I call it? Which DX help resolve brother, thank you first!
Reply:
Their top, always do not understand, these days have been plagued, there is the point I set @ public does not work, well, even though I used the function's return value is also not visit, did not even function way calling, very puzzled! ! ! Who can help me ~
Reply:
Can the rest of the code is also sent to? Or send to nicktc78@hotmail.com
Reply:
Also described is not clear enough? I just do not understand this you ~
Reply:
In the class body you use a CGPint, whether it is a typo?
There @ property (nonatomic, assign) CGPoint point;
Can replace the @ property CGPoint point;
Reply:
Is a typo, Sorry, I was a direct hit to their work. Is the point; And I also replaced the @ property CGPoint point; too, unfortunately or not. Even the set of global variables will not work. extern CGPoint point;
Reply:
I now think it is not initialized problems? I is an example of the initialization of such
AViewController * a;
a = [[AViewController alloc] init];
Reply:
CGPoiunt pt = [a point];
Reply:
Write your own method to instantiate the class which is kind of how?
Reply:
If you can, put the code sent to the mailbox, Nicktc78@hotmail.com, I can help you look.
Reply:
Thank you ~ I sent you tomorrow, I am using XP, and Apple Computer another student in the study!
Reply:
AViewController * a;
a = [[AViewController alloc] init];
No other examples of methods used before the test time is - (void) getPint;
Reply:
Gone back to your mail, please check
iphone developers to read the text, Chinese garbled
Great God Come ah, rookie neighborhoods
Thank you
Reply:
In principle, objective-c built-in support Chinese, so read, display Chinese is no problem.
So I guess if you're reading from a text file, string, and then transformed into NSString, then this process is dictation parameter is not set right, please put your relevant code stickers,
Reply:
Chant transcoding problem, we must first know what the contents of the file using the encoding format, and then convert Iphone can be displayed.
Reply:
Use UTF-8 on the line can ah
Reply:
3Q, the key is a simple text (in English and have a) do not know what encoding ah
NSArray * pathArray = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);
/ / Get the full path
documentsNSString * documentDirectory = [pathArray objectAtIndex: 0];
/ / The full path
a.txtNSString * filePath = [documentDirectory stringByAppendingPathComponent: [NSString stringWithFormat: @ "a.txt"]];
/ / Read the contents of the string assigned to
NSString * text = [NSString stringWithContentsOfFile: filePath];
/ / Display
in another page in textView. . .
The problem is a mess Chinese display. .
Reply:
I guess you encounter a problem I encountered, please try the following methods to open your file in WordPad, and then select File Save As, in the preservation of the time, the bottom has a coding options, select utf -8, or unicode, so I do not remember, and then save it, into the project, at compile time.
Reply:
Thank you upstairs, really can!
But I was wondering, but also save the settings for each format of the text,
It does not seem realistic wow
Thank you
Reply:
In principle, objective-c built-in support Chinese, so read, display Chinese is no problem.
So I guess if you're reading from a text file, string, and then transformed into NSString, then this process is dictation parameter is not set right, please put your relevant code stickers,
Reply:
Chant transcoding problem, we must first know what the contents of the file using the encoding format, and then convert Iphone can be displayed.
Reply:
Use UTF-8 on the line can ah
Reply:
3Q, the key is a simple text (in English and have a) do not know what encoding ah
NSArray * pathArray = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);
/ / Get the full path
documentsNSString * documentDirectory = [pathArray objectAtIndex: 0];
/ / The full path
a.txtNSString * filePath = [documentDirectory stringByAppendingPathComponent: [NSString stringWithFormat: @ "a.txt"]];
/ / Read the contents of the string assigned to
NSString * text = [NSString stringWithContentsOfFile: filePath];
/ / Display
in another page in textView. . .
The problem is a mess Chinese display. .
Reply:
I guess you encounter a problem I encountered, please try the following methods to open your file in WordPad, and then select File Save As, in the preservation of the time, the bottom has a coding options, select utf -8, or unicode, so I do not remember, and then save it, into the project, at compile time.
Reply:
Thank you upstairs, really can!
But I was wondering, but also save the settings for each format of the text,
It does not seem realistic wow
java development of OA landing wish to bind iphone, how to achieve
Project was developed with java and html5 run on Apple's mobile phone, because it is the office systems, staffing an iphone, so when landing office systems need to bind iphone, I do not know how to achieve. Please advise experts
Reply:
Why no answer, their top
Reply:
I le a go ... so rocks! HTML 5
lz Can Get iPhone device's unique identifier ID in HTML 5 in?
Reply:
Oh, html5 also just touch, or novice
iPhone device's unique identifier ID to how to get it?
What interfaces way?
Reply:
- (NSString *) deviceID {
UIDevice * device = [UIDevice currentDevice];
NSString * deviceID = [device uniqueIdentifier];
return deviceID;
}
Reply:
When you first log in you can generate a random number in the phone. Later each time you log on when the transfer of the random number is sent to the server, but do not know can not be achieved in html5
Reply:
java development of OA is not running under windows or linux do next, with the Iphone what does it matter, do not understand
Reply:
Project was developed with java and html5 run on Apple's mobile phone, because it is the office systems, staffing an iphone
The above is if your landlord Oh .. when your project runs on the Apple phone. IPhone is certainly a relationship and friends.
Does the landlord said iPhone equivalent work card at work?
Reply:
Why no answer, their top
Reply:
I le a go ... so rocks! HTML 5
lz Can Get iPhone device's unique identifier ID in HTML 5 in?
Reply:
Oh, html5 also just touch, or novice
iPhone device's unique identifier ID to how to get it?
What interfaces way?
Reply:
- (NSString *) deviceID {
UIDevice * device = [UIDevice currentDevice];
NSString * deviceID = [device uniqueIdentifier];
return deviceID;
}
Reply:
When you first log in you can generate a random number in the phone. Later each time you log on when the transfer of the random number is sent to the server, but do not know can not be achieved in html5
Reply:
java development of OA is not running under windows or linux do next, with the Iphone what does it matter, do not understand
Reply:
Project was developed with java and html5 run on Apple's mobile phone, because it is the office systems, staffing an iphone
The above is if your landlord Oh .. when your project runs on the Apple phone. IPhone is certainly a relationship and friends.
Does the landlord said iPhone equivalent work card at work?
iPhone data processing problems.
J2me previously often ask questions ...
Now learn the iPhone. They often come here.
Oh I hope you master wing;
A K-line I intend to do a Shanghai stock market's nearly 30 data
I've been here the level of received data open the
I like this definition.
const float high = {2701.04,2710.739,2753,2759.439,2790.919,2805.05,2804.209,2819.06,2835.409,2906.26,2934.469,2924.189,2939.28,2924.229,2932.82,2944.409,2868.479,2881.54,2890.32,2906.169,2931.58,2924.959,2937.56 , 2944.459,3000.429,3001.62,3012.044,2995.768,2966.98,2966.98};
const float low = {2661.449,2676.77,2677.209,2733.29,2748.54,2785.3,2764.87,2760.179,2807.61,2828.57,2892.639,2882.55,2905.03,2890.26,2884.189,2851.62,2839.199,2854.56,2848.649,2861.82,2901.55,2883.57,2900.76 , 2898.08,2952.719,2976.6,2989.342,2954.367,2927.683,2927.683};
const float open = {2691.689,2677.169,2690.83,2741.31,2751.53,2795.07,2778.699,2769.649,2815.12,2828.57,2900.429,2893.679,2929.26,2924.229,2886.54,2941.32,2844.989,2861.389,2876.78,2880.169,2906.29,2905.51,2918.729 , 2902.189,2952.719,2996.729,3002.546,2995.768,2942.419,2942.419};
const float close = {2677.429,2708.81,2749.149,2752.75,2790.689,2798.959,2774.07,2818.159,2827.33,2899.129,2899.239,2923.899,2926.959,2899.79,2932.25,2855.52,2862.629,2878.6,2878.57,2905.05,2918.919,2913.81,2902.979 , 2942.31,2996.209,2999.939,3002.154,2957.143,2933.796,2933.796};
Do not know the definition of an array has no problem.
Then how to convert these arrays can draw K line ...
Seeking ideas ...
Reply:
opengl es dealt with this very convenient, but if you do such a stock system, then we need real-time updates interface, you need to update the performance is better, then opengl es is generated for this.
opengl es is a big topic, you go online to find some information to see it.
Reply:
iphone support quartz 2d drawing, the same can achieve this functionality. An example of code,
- (Void) drawRect: (CGRect) rect {CGContextRef context = UIGraphicsGetCurrentContext (); CGContextSetStrokeColorWithColor (. Context, [UIColor redColor] CGColor); CGContextSetRGBFillColor (context, 0.0, 0.0, 1.0, 1.0); / / Draw them with a 2.0 stroke width so they are a bit more visible CGContextSetLineWidth (context, 2.0); for (int idx = 0; idx
About quartz 2d, you can take a look Stanford's CS193P class, this is the best material to learn the iphone programming,
Reply:
http://www.stanford.edu/class/cs193p/cgi-bin/index.php
Now learn the iPhone. They often come here.
Oh I hope you master wing;
A K-line I intend to do a Shanghai stock market's nearly 30 data
I've been here the level of received data open the
I like this definition.
const float high = {2701.04,2710.739,2753,2759.439,2790.919,2805.05,2804.209,2819.06,2835.409,2906.26,2934.469,2924.189,2939.28,2924.229,2932.82,2944.409,2868.479,2881.54,2890.32,2906.169,2931.58,2924.959,2937.56 , 2944.459,3000.429,3001.62,3012.044,2995.768,2966.98,2966.98};
const float low = {2661.449,2676.77,2677.209,2733.29,2748.54,2785.3,2764.87,2760.179,2807.61,2828.57,2892.639,2882.55,2905.03,2890.26,2884.189,2851.62,2839.199,2854.56,2848.649,2861.82,2901.55,2883.57,2900.76 , 2898.08,2952.719,2976.6,2989.342,2954.367,2927.683,2927.683};
const float open = {2691.689,2677.169,2690.83,2741.31,2751.53,2795.07,2778.699,2769.649,2815.12,2828.57,2900.429,2893.679,2929.26,2924.229,2886.54,2941.32,2844.989,2861.389,2876.78,2880.169,2906.29,2905.51,2918.729 , 2902.189,2952.719,2996.729,3002.546,2995.768,2942.419,2942.419};
const float close = {2677.429,2708.81,2749.149,2752.75,2790.689,2798.959,2774.07,2818.159,2827.33,2899.129,2899.239,2923.899,2926.959,2899.79,2932.25,2855.52,2862.629,2878.6,2878.57,2905.05,2918.919,2913.81,2902.979 , 2942.31,2996.209,2999.939,3002.154,2957.143,2933.796,2933.796};
Do not know the definition of an array has no problem.
Then how to convert these arrays can draw K line ...
Seeking ideas ...
Reply:
opengl es dealt with this very convenient, but if you do such a stock system, then we need real-time updates interface, you need to update the performance is better, then opengl es is generated for this.
opengl es is a big topic, you go online to find some information to see it.
Reply:
iphone support quartz 2d drawing, the same can achieve this functionality. An example of code,
- (Void) drawRect: (CGRect) rect {CGContextRef context = UIGraphicsGetCurrentContext (); CGContextSetStrokeColorWithColor (. Context, [UIColor redColor] CGColor); CGContextSetRGBFillColor (context, 0.0, 0.0, 1.0, 1.0); / / Draw them with a 2.0 stroke width so they are a bit more visible CGContextSetLineWidth (context, 2.0); for (int idx = 0; idx
About quartz 2d, you can take a look Stanford's CS193P class, this is the best material to learn the iphone programming,
Reply:
http://www.stanford.edu/class/cs193p/cgi-bin/index.php
Rookie seeking help! ! !
Ladies and gentlemen, I have a question, do not laughed Yeah, I said last night in a mac system vm tops, incredibly happy to install the latest version of xcode + sdk, construction projects, build, saw the iphone interface, the result is closed, accidentally interface builder controls to shut the window, no longer open, and I ask you, how to open that window you?
Reply:
There is a menu interface builder Tools, which has a Library, tap to see
Reply:
Haha I have also had similar problems before. Such problems generally have google click on the answer, you can post a knot, the second floor was right. Tools-> Library
However, vm mac loaded with the very great, too affect the efficiency of the development, many questions, would like further point, then, is to buy mac.
Reply:
Reply:
There is a menu interface builder Tools, which has a Library, tap to see
Reply:
Haha I have also had similar problems before. Such problems generally have google click on the answer, you can post a knot, the second floor was right. Tools-> Library
However, vm mac loaded with the very great, too affect the efficiency of the development, many questions, would like further point, then, is to buy mac.
Reply:
Why do I download iphoneSDK only a few megabytes of it?
In windows download
Reply:
In general failure windows download, only with mac ox
Reply:
To develop on mac machine
Reply:
I know that. But my mac can not access. . . No way, ah, can only copy to copy to the
Reply:
Let me be the most boring in Windows has been downloaded to get down to 99.9%.
Reply:
then? How to solve
Reply:
We keep abreast of the plot plot Yeah, there's a way to solve it?
Reply:
Blessings do not sink
Reply:
Later re-find a BT online download.
Reply:
In general failure windows download, only with mac ox
Reply:
To develop on mac machine
Reply:
I know that. But my mac can not access. . . No way, ah, can only copy to copy to the
Reply:
Let me be the most boring in Windows has been downloaded to get down to 99.9%.
Reply:
then? How to solve
Reply:
We keep abreast of the plot plot Yeah, there's a way to solve it?
Reply:
Blessings do not sink
Reply:
Later re-find a BT online download.
About thread connecting webservice method problems.
I do not have time threads.
- Will jump back (void) CallWS method completes - (void) connection: (NSURLConnection *) connection didReceiveData: (NSData *) data of these methods come inside, and then I do the xml processing.
But I put him inside the thread. [SelfperformSelectorInBackground: @ selector (CallWS) withObject: nil];
It does not jump to the following connection methods that go. Why is this so?
Reply:
Code made up, but so is relatively difficult to judge where the problem
- Will jump back (void) CallWS method completes - (void) connection: (NSURLConnection *) connection didReceiveData: (NSData *) data of these methods come inside, and then I do the xml processing.
But I put him inside the thread. [SelfperformSelectorInBackground: @ selector (CallWS) withObject: nil];
It does not jump to the following connection methods that go. Why is this so?
Reply:
Code made up, but so is relatively difficult to judge where the problem
Monday, December 30, 2013
4 iphone game development issues
1 is to draw a rectangle, and then add a picture, then this figure can move up a little, like Landlords cards, point he bounced
4 can not load a bitmap? How to add. What function by adding
2 how to call the system API
For example CGxxx xxx;
- (Void) fn {xxx;}
How not achieve
3 how to use class types such as
@ Interface XXX
@ Class XXX pt;
@ End
Then create a function - (void) fn {pt;}
Directly so good?
Reply:
Landlord, which are the basis of the problem ah.
Recommendations or look Shuba, or so you never have to ask endless questions.
"Objective - c 2.0 Program Design"
"Iphone Development Essentials"
Reply:
Where can I find VIEW BASE (code just created) interpretation
Reply:
"Iphone3 Development Essentials"
4 can not load a bitmap? How to add. What function by adding
2 how to call the system API
For example CGxxx xxx;
- (Void) fn {xxx;}
How not achieve
3 how to use class types such as
@ Interface XXX
@ Class XXX pt;
@ End
Then create a function - (void) fn {pt;}
Directly so good?
Reply:
Landlord, which are the basis of the problem ah.
Recommendations or look Shuba, or so you never have to ask endless questions.
"Objective - c 2.0 Program Design"
"Iphone Development Essentials"
Reply:
Where can I find VIEW BASE (code just created) interpretation
Reply:
"Iphone3 Development Essentials"
the difference between cocoa and foundation framework?
RT
Reply:
Cocoa is the native object-oriented programming environment for the Apple Mac OS X created, is one of the five API Mac OS X on (the other four are Carbon, POSIX, X11 and Java).
Cocoa applications on Apple's general development tools Xcode (formerly Project Builder) and Interface Builder written in Objective-C. However, through the Java bridge, PasCocoa, PyObjC, CamelBones and RubyCocoa and other bridging technologies, Java, Clozure CL, LispWorks, Object Pascal, Python, Perl, Ruby, and other tools or languages can also be used to develop Cocoa applications. There are also some other languages Cocoa achieved without bridging, such as Apple's development of Nu MacRuby and similar Lisp language. Do not use Xcode and Interface Builder, just by a text editor, GCC and GNU make tool can also be used to develop Cocoa Objective-C language application.
For end users, using the Cocoa programming environment developed application is Cocoa applications. Such applications have a unique look, because Cocoa programming environment allows the program automatically follow the man-machine interface in many of Apple's Code of Practice.
Cocoa contains two main Objective-C object library, called the "frame." Functional framework similar to the dynamic library, which can be loaded dynamically at runtime application's address space, but the framework as a bundle (computer) instead of a separate file, which in addition to executable code, but also contains a resource header file and documentation.
"Foundation Kit", or simply "Foundation", first appeared in the OpenStep. In Mac OS X, which is based on the Core Foundation. As a general object-oriented library, Foundation provides a string value management, and enumerate the container, distributed computing, the event loop, and the other is not directly related with the graphical user interface features. Which for classes and constants "NS" prefix from Cocoa sources, NeXTSTEP. It can be used in Mac OS X and iOS.
"Application Toolkit", or AppKit (Application Kit) is directly derived from the AppKit of NeXTSTEP. It contains the procedures required to interact with the graphical user interface code. It is based on the establishment of the Foundation, but also the use of "NS" prefix. It can only be used in Mac OS X,.
"User interface toolkit", or UIKit (User Interface Kit), a graphical user interface tool for iOS package. Unlike AppKit, it uses the "UI" prefix.
A key part of the Cocoa framework is its diverse view of the model. Overall, it is a PDF rendering model provided by Quartz-based, this feature allows the use of custom PostScript to draw graphical content, but also automatically supports printers and similar devices. Since the Cocoa framework for managing all drawing operations, such as cropping, scrolling, zooming, etc., programmers can achieve the basic functions are not repeated, and can focus on the key features of the provider.
Reply:
Declaration, the above answer is switched from Wikipedia.
Learning experience problems, the first idea is www.google.com.hk
This site is the first choice for help programmers.
Reply:
Reply:
Cocoa is the native object-oriented programming environment for the Apple Mac OS X created, is one of the five API Mac OS X on (the other four are Carbon, POSIX, X11 and Java).
Cocoa applications on Apple's general development tools Xcode (formerly Project Builder) and Interface Builder written in Objective-C. However, through the Java bridge, PasCocoa, PyObjC, CamelBones and RubyCocoa and other bridging technologies, Java, Clozure CL, LispWorks, Object Pascal, Python, Perl, Ruby, and other tools or languages can also be used to develop Cocoa applications. There are also some other languages Cocoa achieved without bridging, such as Apple's development of Nu MacRuby and similar Lisp language. Do not use Xcode and Interface Builder, just by a text editor, GCC and GNU make tool can also be used to develop Cocoa Objective-C language application.
For end users, using the Cocoa programming environment developed application is Cocoa applications. Such applications have a unique look, because Cocoa programming environment allows the program automatically follow the man-machine interface in many of Apple's Code of Practice.
Cocoa contains two main Objective-C object library, called the "frame." Functional framework similar to the dynamic library, which can be loaded dynamically at runtime application's address space, but the framework as a bundle (computer) instead of a separate file, which in addition to executable code, but also contains a resource header file and documentation.
"Foundation Kit", or simply "Foundation", first appeared in the OpenStep. In Mac OS X, which is based on the Core Foundation. As a general object-oriented library, Foundation provides a string value management, and enumerate the container, distributed computing, the event loop, and the other is not directly related with the graphical user interface features. Which for classes and constants "NS" prefix from Cocoa sources, NeXTSTEP. It can be used in Mac OS X and iOS.
"Application Toolkit", or AppKit (Application Kit) is directly derived from the AppKit of NeXTSTEP. It contains the procedures required to interact with the graphical user interface code. It is based on the establishment of the Foundation, but also the use of "NS" prefix. It can only be used in Mac OS X,.
"User interface toolkit", or UIKit (User Interface Kit), a graphical user interface tool for iOS package. Unlike AppKit, it uses the "UI" prefix.
A key part of the Cocoa framework is its diverse view of the model. Overall, it is a PDF rendering model provided by Quartz-based, this feature allows the use of custom PostScript to draw graphical content, but also automatically supports printers and similar devices. Since the Cocoa framework for managing all drawing operations, such as cropping, scrolling, zooming, etc., programmers can achieve the basic functions are not repeated, and can focus on the key features of the provider.
Reply:
Declaration, the above answer is switched from Wikipedia.
Learning experience problems, the first idea is www.google.com.hk
This site is the first choice for help programmers.
Reply:
Delegate problem
There are sets of code is 4.2SDK developed before, and now want to re-compile the next version sdk3.1.2 low encounter the following problems:.
Cannot find protocol declaration for 'NSStreamDelegate'
Cannot find protocol declaration for 'NSXMLParserDelegate'
Is there any way around this?
Reply:
NSStreamDelegate
NSXMLParserDelegate
You confirm both the Cocoa Touch support it?
Reply:
On Cocoa Touch should be no problem because before this code ran on 3gs
Reply:
After sdk upgrade, this issue is resolved, it seems sdk problem ah.
Cannot find protocol declaration for 'NSStreamDelegate'
Cannot find protocol declaration for 'NSXMLParserDelegate'
Is there any way around this?
Reply:
NSStreamDelegate
NSXMLParserDelegate
You confirm both the Cocoa Touch support it?
Reply:
On Cocoa Touch should be no problem because before this code ran on 3gs
Reply:
After sdk upgrade, this issue is resolved, it seems sdk problem ah.
app development is over, also attached to the jailbreak iphone 3gs, the 0755 property is also checked, a little icon to start the program flashed gone.
app development is over, also attached to the jailbreak iphone 3gs, the 0755 property is also checked, a little icon to start the program flashed gone, I ask this is what causes?
Reply:
This means you have successfully jailbroken your app in question, specifically what the problem is, it is best to line debugging. For example, you call a function that is not defined. If you can not line debugging, please put the project clean look, and then compile, and see those warning.
Reply:
After this case 99% is caused by the installation is not signed,
ldid-S [filename of your program]
Try, good luck!
Reply:
This means you have successfully jailbroken your app in question, specifically what the problem is, it is best to line debugging. For example, you call a function that is not defined. If you can not line debugging, please put the project clean look, and then compile, and see those warning.
Reply:
After this case 99% is caused by the installation is not signed,
ldid-S [filename of your program]
Try, good luck!
IPHONE call system function problem
I call this class he CGPoint tips CGPoint is not an Object_c class did not mistake what I think is the first document that contains or what,
I also thank you before contact with the platform, how to code,
CGPoint point = [[CGPoint alloc] init];
int mx = point.x;
int my = point.y;
Reply:
CGPoint's look at the definition, you will find CGPoint structure, not a class, so you can not use CGPoint * point = [[CGPoint alloc] init]; way.
CGPoint point; on it,
Of course, if you must use a pointer, then follow the way of the use of c language, (malloc and the like, you should understand what I'm saying)
Reply:
BTW: alloc and init is not a system function is a class member function, in front of a class-level function, followed by an instance level function, the original definition of these two functions in the NSObject class, which is why essentially all of the iphone works The reason the class definition needs to inherit from NSObject class, either directly or indirectly.
Reply:
Point is a structure
I also thank you before contact with the platform, how to code,
CGPoint point = [[CGPoint alloc] init];
int mx = point.x;
int my = point.y;
Reply:
CGPoint's look at the definition, you will find CGPoint structure, not a class, so you can not use CGPoint * point = [[CGPoint alloc] init]; way.
CGPoint point; on it,
Of course, if you must use a pointer, then follow the way of the use of c language, (malloc and the like, you should understand what I'm saying)
Reply:
BTW: alloc and init is not a system function is a class member function, in front of a class-level function, followed by an instance level function, the original definition of these two functions in the NSObject class, which is why essentially all of the iphone works The reason the class definition needs to inherit from NSObject class, either directly or indirectly.
Reply:
Point is a structure
Xcode newbie question - switching button position
I'm just learning the latest ObjC and Xcode, I want to ask a simple newbie question: There are two buttons on the graphical user interface (for example, called Left and Right), now click on any one of them, we must realize the position of the two buttons exchanged (not a simple swap tags). I ask how to do? What method to use? The need to use delegate? Hope that the experience of you can point me to twelve.
Reply:
You just need to specify both the frame button on it,
For example, the following statement two button:
UIButton * b1;
UIButton * b2;
Then the code follows the exchange:
CGRect ftemp;
ftemp = b1.frame;
b1.frame = b2.frame;
b2.frame = ftemp;
Reply:
Reply:
Has been resolved, thank you very much! Forget their problems are two buttons in the IB in connection
Reply:
You just need to specify both the frame button on it,
For example, the following statement two button:
UIButton * b1;
UIButton * b2;
Then the code follows the exchange:
CGRect ftemp;
ftemp = b1.frame;
b1.frame = b2.frame;
b2.frame = ftemp;
Reply:
Reply:
Has been resolved, thank you very much! Forget their problems are two buttons in the IB in connection
mac how full screen in a virtual machine
Question Ha, my mac installed in virtualbox, the want full screen, but the mac virtual machine only 1024 * 768 resolution, enhanced installation package can not be installed, is there no one realized the full screen? How to achieve it? Thank ha ~
Reply:
No way, vmware also like
Reply:
To control GOP, use the following VBoxManage command:
VBoxManage setextradata "VM name" VBoxInternal2/EfiGopMode N
Where N can be one of 0,1,2,3,4 referring to the 640x480, 800x600, 1024x768, 1280x1024, 1440x900 screen resolution respectively.
To the point of it, ha ha!
Reply:
I supplement it, to understand that the second floor, said:
1 In com program, cd to virtualbox installation directory, then run the VBoxManage setextradata "You want to set the resolution of the virtual machine name" VBoxInternal2/EfiGopMode N
The value of N can be 0,1,2,3,4, corresponding to 640x480, 800x600, 1024x768, 1280x1024, 1440x900
Reply:
Above wrong, is cmd
Reply:
Then add this: I remember first off the virtual machine
Reply:
No way, vmware also like
Reply:
To control GOP, use the following VBoxManage command:
VBoxManage setextradata "VM name" VBoxInternal2/EfiGopMode N
Where N can be one of 0,1,2,3,4 referring to the 640x480, 800x600, 1024x768, 1280x1024, 1440x900 screen resolution respectively.
To the point of it, ha ha!
Reply:
I supplement it, to understand that the second floor, said:
1 In com program, cd to virtualbox installation directory, then run the VBoxManage setextradata "You want to set the resolution of the virtual machine name" VBoxInternal2/EfiGopMode N
The value of N can be 0,1,2,3,4, corresponding to 640x480, 800x600, 1024x768, 1280x1024, 1440x900
Reply:
Above wrong, is cmd
Reply:
Then add this: I remember first off the virtual machine
iphone drawRect not drawn
1.h
- (Void) DrawMyRect;
1.m
- (Void) drawMyRect
{
CGRect rect = CGRectMake (20.0f, 20,0 f, 20.0f, 20.0f);
UIImage * image = [UIImage imageNamed: @ "China.gif"];
[Image drawInRect: rect];
drawRect: rect; / / system functions.
}
Why not draw;
Reply:
Why can not draw? Probably not the place calling code.
I tested the code itself is no problem, my steps are as follows, and I hope to help you.
1 generates a viewbase project,
2 Add a MyView class, this class inherits from UIView.
3 MyView function - (void) drawRect:. (CGRect) rect add the following code
CGRect frame = CGRectMake (20.0f, 20,0 f, 20.0f, 20.0f);
UIImage * image = [UIImage imageNamed: @ "China.gif"];
[Image drawInRect: frame];
4 in default of your project generated viewController class -. (Void) viewDidLoad function to add the following code
MyView * _mv = [[MyView alloc] initWithFrame: CGRectMake (0,0,320,480)];
[Self.view addSubview: _mv];
5-editing project
I want to look at several aspects need attention:
1 Where to call your code? You can not call this code in viewcontroller, I personally feel that it must be used in a view class drawRect.
2 gif file if you have a problem? Png image format because I have been, so it is not clear whether all of the gif support, so can you edit your xib, put one in the above image view control, and then use the property to specify the use of gif file, to see if the display out.
3. Whether the input file name wrong? Of course, this does not generally occur.
Good luck.
Reply:
Thank you very much, I just wanted to write a function which includes drawRect, because a lot of places have to call this function to draw, size, need to change the picture, so to five parameters. If the direct use drawRect to draw, then command it, all have to be redrawn. You see my function, I hope you can understand my intention, thank you.
+ (Void) DrawCard: (float) ptx: (float) pty: (int) mx: (int) my: (NSString *) string
{
CGRect rect = CGRectMake (ptx + mx * 5, pty + my * 5,20,20);
UIImage * image = [UIImage imageNamed (@ "string")];
image.drawInRect (rect);
drawRect: rect; / / system function
}
This function draw cards, each card out, I'm going to call again, only the function of the system on their own inside a function, it can.
Thank you, I hope you can understand my intention.
Reply:
About this, I have no good way, but I recommend the following, please use uiimageview, so you can call anywhere in the viewcontroller, you think about it. Of course, this approach will have a performance problem, then you can use opengles technology.
Reply:
Can you write a function, the function of UIImageView included, I just want to set four parameters (size), and then call this function directly, I have studied two weeks, or do not come, maybe this month are fired,
Reply:
Absolutely can, ah, you think about how to achieve, if not enough, you wrote to me tomorrow. nicktc78@hotmail.com
Reply:
Code has been sent to the landlord, do not share to a third party, thank you!
- (Void) DrawMyRect;
1.m
- (Void) drawMyRect
{
CGRect rect = CGRectMake (20.0f, 20,0 f, 20.0f, 20.0f);
UIImage * image = [UIImage imageNamed: @ "China.gif"];
[Image drawInRect: rect];
drawRect: rect; / / system functions.
}
Why not draw;
Reply:
Why can not draw? Probably not the place calling code.
I tested the code itself is no problem, my steps are as follows, and I hope to help you.
1 generates a viewbase project,
2 Add a MyView class, this class inherits from UIView.
3 MyView function - (void) drawRect:. (CGRect) rect add the following code
CGRect frame = CGRectMake (20.0f, 20,0 f, 20.0f, 20.0f);
UIImage * image = [UIImage imageNamed: @ "China.gif"];
[Image drawInRect: frame];
4 in default of your project generated viewController class -. (Void) viewDidLoad function to add the following code
MyView * _mv = [[MyView alloc] initWithFrame: CGRectMake (0,0,320,480)];
[Self.view addSubview: _mv];
5-editing project
I want to look at several aspects need attention:
1 Where to call your code? You can not call this code in viewcontroller, I personally feel that it must be used in a view class drawRect.
2 gif file if you have a problem? Png image format because I have been, so it is not clear whether all of the gif support, so can you edit your xib, put one in the above image view control, and then use the property to specify the use of gif file, to see if the display out.
3. Whether the input file name wrong? Of course, this does not generally occur.
Good luck.
Reply:
Thank you very much, I just wanted to write a function which includes drawRect, because a lot of places have to call this function to draw, size, need to change the picture, so to five parameters. If the direct use drawRect to draw, then command it, all have to be redrawn. You see my function, I hope you can understand my intention, thank you.
+ (Void) DrawCard: (float) ptx: (float) pty: (int) mx: (int) my: (NSString *) string
{
CGRect rect = CGRectMake (ptx + mx * 5, pty + my * 5,20,20);
UIImage * image = [UIImage imageNamed (@ "string")];
image.drawInRect (rect);
drawRect: rect; / / system function
}
This function draw cards, each card out, I'm going to call again, only the function of the system on their own inside a function, it can.
Thank you, I hope you can understand my intention.
Reply:
About this, I have no good way, but I recommend the following, please use uiimageview, so you can call anywhere in the viewcontroller, you think about it. Of course, this approach will have a performance problem, then you can use opengles technology.
Reply:
Can you write a function, the function of UIImageView included, I just want to set four parameters (size), and then call this function directly, I have studied two weeks, or do not come, maybe this month are fired,
Reply:
Absolutely can, ah, you think about how to achieve, if not enough, you wrote to me tomorrow. nicktc78@hotmail.com
Reply:
Code has been sent to the landlord, do not share to a third party, thank you!
Will the iphone in fwrite the wrong time.
I ask, then I fopen, then fwrite files, program crashes, I ask how it happened? Thank you.
Reply:
fopen success yet? fwrite use buffe is not empty? Open the file in write mode is it?
Reply:
log made up look,
Reply:
fopen success yet? fwrite use buffe is not empty? Open the file in write mode is it?
Reply:
log made up look,
UIImageView not show
- (Id) initWithFrame: (CGRect) frame
{
self = [super initWithFrame: frame];
CGRect rect = CGRectMake (0.0, -20.0, 320, 480);
UIImageView * myView = [[UIImageView alloc] initWithFrame: rect];
[MyView setImage: [UIImage imageNamed: @ "0.png"]];
[Self addSubview: myView];
[MyImage release];
}
Why did not display pictures compiled by
Reply:
lwawc1
(Lwawc1)
Grade:
End quote rate: 0.00%
Reply:
Can the original works sent to my mailbox, I'll change, and then give you an explanation.
Reply:
Code has been sent to Please check your landlord that you need to project.
Reply:
Note that the image path is already packed to the project.
{
self = [super initWithFrame: frame];
CGRect rect = CGRectMake (0.0, -20.0, 320, 480);
UIImageView * myView = [[UIImageView alloc] initWithFrame: rect];
[MyView setImage: [UIImage imageNamed: @ "0.png"]];
[Self addSubview: myView];
[MyImage release];
}
Why did not display pictures compiled by
Reply:
lwawc1
(Lwawc1)
Grade:
End quote rate: 0.00%
Reply:
Can the original works sent to my mailbox, I'll change, and then give you an explanation.
Reply:
Code has been sent to Please check your landlord that you need to project.
Reply:
Note that the image path is already packed to the project.
VM installed MAC Snow Leopard
After securable test, my CPU supports VT, but I do not know why the VM while still prompted to install MAC Snow Leopard:
Mac OS X is not supported with software virtualization. To run Mac OS X you need a host on which VMware Workstation supports hardware virtualization.
==============================
Still prompted my machine does not support VT, driving me crazy, I wanted to learn Iphone development, but are now built environment is not up ............
Reply:
I was not iso file is bmg
Reply:
Hey I suggest you do the dual system if your machine if you can, but the dual system is not very good you need to build a lot of courage and patience
There are detailed installation on Vision Forum Posts
I wish you success, oh ........
Reply:
Do you support VT, but the hardware is not turned on, enter the BIOS settings enable VT, then you can install, I encountered the same problem before you
Reply:
I tried, does not have that in the BIOS, the default seems to be open
=======================
Reply:
Halo, just pass the wrong picture
Reply:
My CPU is AMD can install it?
Reply:
AMD can be installed, I suggest you try virtulbox this virtual machine to try.
Reply:
Oh, I installed a virtual machine, installed in the home, all OK. Get with the company, he said no, worse is to say what CPU is not supported. Now look at the bios to restart
Reply:
Like AMD's CPU is not very supportive. . The best is the intel. . . AMD seems to be something of. You look up
Reply:
AMD does not work, only Intel can. Even Mac are like, Leopard can only be used on Intel platforms.
Reply:
My HP cq40 amd athlon virtual machine installed Apple's success, but not the latest version of Snow Leopard. Note that the point is: bios in the virtual function, virtual machines inside the cup of choice amd (remember it was the third). Both have tried not enough, because your cpu is not suitable (you did not say the difference, huh), you can go to search "amd installed Apple virtual machine" can find a crack resources eDonkey, but relatively low version . xcode like another own equipment. Or you look for a certain god of this cpu you out of a kernel patch to a cracked version of the latest Snow Leopard is required.
Reply:
AMD platform, using virtulbox install Leopard10.0.5 and xcode4 success.
Reply:
.Is 10.6.5, temporary grassland
Reply:
AMD's chip is not recommended VM, directly with test7 original kernel to enter, but not to develop large-scale graphics applications, will be hot.
Reply:
Mac virtual machine installed mainly to see the CPU, to give you a tutorial:
Based on Windows systems set up. IPhone application development environment
NET virtual machine'shttp://www.codeios.com/forum.php?mod=viewthread&tid=54&extra=page% 3D1
Mac OS X is not supported with software virtualization. To run Mac OS X you need a host on which VMware Workstation supports hardware virtualization.
==============================
Still prompted my machine does not support VT, driving me crazy, I wanted to learn Iphone development, but are now built environment is not up ............
Reply:
I was not iso file is bmg
Reply:
Hey I suggest you do the dual system if your machine if you can, but the dual system is not very good you need to build a lot of courage and patience
There are detailed installation on Vision Forum Posts
I wish you success, oh ........
Reply:
Do you support VT, but the hardware is not turned on, enter the BIOS settings enable VT, then you can install, I encountered the same problem before you
Reply:
I tried, does not have that in the BIOS, the default seems to be open
=======================
Reply:
Halo, just pass the wrong picture
Reply:
My CPU is AMD can install it?
Reply:
AMD can be installed, I suggest you try virtulbox this virtual machine to try.
Reply:
Oh, I installed a virtual machine, installed in the home, all OK. Get with the company, he said no, worse is to say what CPU is not supported. Now look at the bios to restart
Reply:
Like AMD's CPU is not very supportive. . The best is the intel. . . AMD seems to be something of. You look up
Reply:
AMD does not work, only Intel can. Even Mac are like, Leopard can only be used on Intel platforms.
Reply:
My HP cq40 amd athlon virtual machine installed Apple's success, but not the latest version of Snow Leopard. Note that the point is: bios in the virtual function, virtual machines inside the cup of choice amd (remember it was the third). Both have tried not enough, because your cpu is not suitable (you did not say the difference, huh), you can go to search "amd installed Apple virtual machine" can find a crack resources eDonkey, but relatively low version . xcode like another own equipment. Or you look for a certain god of this cpu you out of a kernel patch to a cracked version of the latest Snow Leopard is required.
Reply:
AMD platform, using virtulbox install Leopard10.0.5 and xcode4 success.
Reply:
.Is 10.6.5, temporary grassland
Reply:
AMD's chip is not recommended VM, directly with test7 original kernel to enter, but not to develop large-scale graphics applications, will be hot.
Reply:
Mac virtual machine installed mainly to see the CPU, to give you a tutorial:
Based on Windows systems set up. IPhone application development environment
NET virtual machine'shttp://www.codeios.com/forum.php?mod=viewthread&tid=54&extra=page% 3D1
run flash files on iphone ipad
As the title, how to achieve? Swf file directly run the flash, and can interact like the same on PC, click, drag, perform a series of effects
Reply:
If you can do that, then you N B big, fundamentally eliminate the idea of it.
Reply:
Of course, you can break your ipad, then find what plug-ins, you may be able to run flash files, but from a programming point of view, it is impossible.
Reply:
Others refused adobe
Reply:
Nobody likes?
Do we really can not help it?
Reply:
There was not ah, Joe leader said that this is the turtle's buttocks --- regulations.
Reply:
If you can do that, then you N B big, fundamentally eliminate the idea of it.
Reply:
Of course, you can break your ipad, then find what plug-ins, you may be able to run flash files, but from a programming point of view, it is impossible.
Reply:
Others refused adobe
Reply:
Nobody likes?
Do we really can not help it?
Reply:
There was not ah, Joe leader said that this is the turtle's buttocks --- regulations.
You can use C + + on the iPhone it?
RT. Search for a moment as if nothing people ask this question.
Is there, I invite you to share this experience.
What there is conclusive of reference it?
But I read some Blog say a little vague.
Reply:
Can only say that you can use inside a C + +, but the UI must use Objective C
Reply:
Application-level discussions with the object C does not need it, or how you use controls and special effects to achieve it? Deeper unclear, but ios so closed, it should be no need to consider what's driving it?
Reply:
Objective C
Reply:
c + + on the iphone?
c + + and objectivee-c mixed does not count?
Reply:
Thank you, as well as other friends complement it?
The shoes also took part in supplementary oh ~ ~
Reply:
objective-c
objective-c + +
Mac directly support
Supported by agreement on more
c c + + Java Python etc.
Is there, I invite you to share this experience.
What there is conclusive of reference it?
But I read some Blog say a little vague.
Reply:
Can only say that you can use inside a C + +, but the UI must use Objective C
Reply:
Application-level discussions with the object C does not need it, or how you use controls and special effects to achieve it? Deeper unclear, but ios so closed, it should be no need to consider what's driving it?
Reply:
Objective C
Reply:
c + + on the iphone?
c + + and objectivee-c mixed does not count?
Reply:
Thank you, as well as other friends complement it?
The shoes also took part in supplementary oh ~ ~
Reply:
objective-c
objective-c + +
Mac directly support
Supported by agreement on more
c c + + Java Python etc.
http download problem How to download How to resolve network outages during the
If request = [[NSMutableURLRequest alloc] initWithURL: nurl cachePolicy: NSURLRequestUseProtocolCachePolicy timeoutInterval: 3];
If the timeout, and what function calls, this is the way how to deal with timeouts too? ? ?
The above is the connection was interrupted when
There is a network outage data was accepted, the function how to deal with? ? ?
Big Brother Trouble answer
Reply:
Not really understand what you mean, instead of processing methods are the same? .....
Statement continues, then see what your project for this to be done .....
Knock down on code
Reply:
Solve their own problems, when connected to the network interrupted calls - (void) connection: (NSURLConnection *) connection didFailWithError: (NSError *) error
Accept data during the network outage will call on the connection - (void) connectionDidFinishLoading: (NSURLConnection *) connection
Reply:
LZ you made a mistake, - (void) connectionDidFinishLoading: (NSURLConnection *) accept data during the network connection is not connected to the interrupt calls, is a function of the data requests at the completion of the call, see function names all know ..
If the timeout, and what function calls, this is the way how to deal with timeouts too? ? ?
The above is the connection was interrupted when
There is a network outage data was accepted, the function how to deal with? ? ?
Big Brother Trouble answer
Reply:
Not really understand what you mean, instead of processing methods are the same? .....
Statement continues, then see what your project for this to be done .....
Knock down on code
Reply:
Solve their own problems, when connected to the network interrupted calls - (void) connection: (NSURLConnection *) connection didFailWithError: (NSError *) error
Accept data during the network outage will call on the connection - (void) connectionDidFinishLoading: (NSURLConnection *) connection
Reply:
LZ you made a mistake, - (void) connectionDidFinishLoading: (NSURLConnection *) accept data during the network connection is not connected to the interrupt calls, is a function of the data requests at the completion of the call, see function names all know ..
@ Interface in conditional compilation can do?
I added some in the class declaration conditional compilation, compile trouble, can you do so?
@ Interface NewClassName: ParentClassName
{
memberDeclarations;
# If defined (...)
...
# Endif
}
@ End
Reply:
# Ifdef is it?
Reply:
You say I have tried, is not supported nor do
Reply:
Report an error message?
Reply:
ifdef and if defined can the
@ Interface NewClassName: ParentClassName
{
memberDeclarations;
# If defined (...)
...
# Endif
}
@ End
Reply:
# Ifdef is it?
Reply:
You say I have tried, is not supported nor do
Reply:
Report an error message?
Reply:
ifdef and if defined can the
★ ★ ★ A simple question ★ ★ ★
Never understood why should
If I remove this attribute, which I found in the iphone can also automatically adjust the page size.
That is why ah?
If I remove this attribute, which I found in the iphone can also automatically adjust the page size.
That is why ah?
invalid conversion from 'const void *' to 'const __ CFString *' solved
/ / Get all people info from the address book
ABAddressBookRef addressBook = ABAddressBookCreate ();
CFArrayRef people = ABAddressBookCopyArrayOfAllPeople (addressBook) ;/ / this is a reference to an array
for (int i = 0; i
ABRecordRef record = CFArrayGetValueAtIndex (people, i) ;/ / remove a record
Properties / / The following are unique, that a person has only one FirstName, an Organization. . .
CFStringRef firstName = ABRecordCopyValue (record, kABPersonFirstNameProperty);
here always error invalid conversion from 'const void *' to 'const __ CFString *'
CFStringRef lastName = ABRecordCopyValue (record, kABPersonLastNameProperty);
CFStringRef company = ABRecordCopyValue (record, kABPersonOrganizationProperty);
CFStringRef department = ABRecordCopyValue (record, kABPersonDepartmentProperty);
CFStringRef job = ABRecordCopyValue (record, kABPersonJobTitleProperty);
/ / "CFStringRef" This type is also a reference, you can turn into NSString *
NSlog ((NSString *) firstName);
/ / ......
/ / All of these applications are to be released, the manual is to say "you are responsible to release it"
(FirstName == NULL): CFRelease (firstName);
?(LastName == NULL): CFRelease (lastName);
?(Company == NULL): CFRelease (company);
?(Department == NULL): CFRelease (department);
?(Job == NULL): CFRelease (job);
?/ / .......
/ / Some attributes are not unique, such a person has more than one phone: the phone, the main telephone and fax. . .
ABMutableMultiValueRef multiPhone = ABMultiValueCreateMutable (kABMultiStringPropertyType);
ABAddressBookRef addressBook = ABAddressBookCreate ();
CFArrayRef people = ABAddressBookCopyArrayOfAllPeople (addressBook) ;/ / this is a reference to an array
for (int i = 0; i
ABRecordRef record = CFArrayGetValueAtIndex (people, i) ;/ / remove a record
Properties / / The following are unique, that a person has only one FirstName, an Organization. . .
CFStringRef firstName = ABRecordCopyValue (record, kABPersonFirstNameProperty);
here always error invalid conversion from 'const void *' to 'const __ CFString *'
CFStringRef lastName = ABRecordCopyValue (record, kABPersonLastNameProperty);
CFStringRef company = ABRecordCopyValue (record, kABPersonOrganizationProperty);
CFStringRef department = ABRecordCopyValue (record, kABPersonDepartmentProperty);
CFStringRef job = ABRecordCopyValue (record, kABPersonJobTitleProperty);
/ / "CFStringRef" This type is also a reference, you can turn into NSString *
NSlog ((NSString *) firstName);
/ / ......
/ / All of these applications are to be released, the manual is to say "you are responsible to release it"
(FirstName == NULL): CFRelease (firstName);
?(LastName == NULL): CFRelease (lastName);
?(Company == NULL): CFRelease (company);
?(Department == NULL): CFRelease (department);
?(Job == NULL): CFRelease (job);
?/ / .......
/ / Some attributes are not unique, such a person has more than one phone: the phone, the main telephone and fax. . .
ABMutableMultiValueRef multiPhone = ABMultiValueCreateMutable (kABMultiStringPropertyType);
Split View-Based Appliaction code can not determine the direction of rotation of the screen
I was doing a Split View-Based Appliaction, which requires the code to determine the current screen orientation, and position adjustment controls, the following code in a single view project tried to be able to play a role:
- (BOOL) shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation) interfaceOrientation {
return YES;
}
- (Void) positionViews {
UIInterfaceOrientation destOrientation = self.interfaceOrientation;
if (destOrientation == UIInterfaceOrientationPortrait | |
destOrientation == UIInterfaceOrientationPortraitUpsideDown) {
/ / --- If rotating to portrait mode ---
NSLog (@ "Portrait");
} Else {
/ / --- If rotating to landscape mode -
NSLog (@ "LandScape");
}
}
- (Void) willAnimateSecondHalfOfRotationFromInterfaceOrientation:
(UIInterfaceOrientation) fromInterfaceOrientation
duration: (NSTimeInterval) duration {
NSLog (@ "here");
[Self positionViews];
}
But in the Split View-Based project, when I put the above code to join DetailViewController.m or RootViewController.m them, run do not nslog output
Ask you, in the Split View-Based project which should be how to determine the direction of rotation of the screen, thank you!
Reply:
- (BOOL) shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation) interfaceOrientation {
return YES;
}
- (Void) positionViews {
UIInterfaceOrientation destOrientation = self.interfaceOrientation;
if (destOrientation == UIInterfaceOrientationPortrait | |
destOrientation == UIInterfaceOrientationPortraitUpsideDown) {
/ / --- If rotating to portrait mode ---
NSLog (@ "Portrait");
} Else {
/ / --- If rotating to landscape mode -
NSLog (@ "LandScape");
}
}
- (Void) willAnimateSecondHalfOfRotationFromInterfaceOrientation:
(UIInterfaceOrientation) fromInterfaceOrientation
duration: (NSTimeInterval) duration {
NSLog (@ "here");
[Self positionViews];
}
But in the Split View-Based project, when I put the above code to join DetailViewController.m or RootViewController.m them, run do not nslog output
Ask you, in the Split View-Based project which should be how to determine the direction of rotation of the screen, thank you!
Reply:
I want to be an expression of the interface to send hope to the point of thinking big cattle
That is, the expression on UIPAGE controls inside the line put a few expressions, and each expression has a box of these. How to write ah??? Well how to face into the inside, what controls the expression ... Daniel .... Thank you ... for advice
I want to be an expression of the interface to send hope to the point of thinking big cattle
That is, the expression on UIPAGE controls inside the line put a few expressions, and each expression has a box of these. How to write ah??? Well how to face into the inside, what controls the expression ... Daniel .... Thank you ... for advice
Delete Files
How do we judge a location code if there is to find a file a, yes on the first deleted!
iphone developer program? What is this
Online Developer Program
The free program is meant for anyone who wants to explore the iPhone SDK program-
ming environment but who isn't ready to pay for further privileges.The free program
limits you to Mac-only programming.While you can run your applications in the simula-
tor, you cannot deploy those applications to the device or sell them in App Store.
Although each version of the simulator moves closer to representing actual device
performance, you should not rely on it for evaluating your application.An app that runs
rock solid on the simulator may be unresponsive or even cause crashes on the actual de-
vice.The simulator does not, for example, support vibration or accelerometer readings.
These and other features present on the device are not always available in the simulator.A
discussion about simulator limits follows later in this chapter in the section "Simulator
Limitations. "
Reply:
Reply:
The free program is meant for anyone who wants to explore the iPhone SDK program-
ming environment but who isn't ready to pay for further privileges.The free program
limits you to Mac-only programming.While you can run your applications in the simula-
tor, you cannot deploy those applications to the device or sell them in App Store.
Although each version of the simulator moves closer to representing actual device
performance, you should not rely on it for evaluating your application.An app that runs
rock solid on the simulator may be unresponsive or even cause crashes on the actual de-
vice.The simulator does not, for example, support vibration or accelerometer readings.
These and other features present on the device are not always available in the simulator.A
discussion about simulator limits follows later in this chapter in the section "Simulator
Limitations. "
Reply:
Reply:
Use MPMoviePlayerViewController video playback problems
As stated, there is no problem when using MPMoviePlayerViewController local video playback, video playback, but carried the network to die.
Is not our server returns http header header problem? I ask everyone in the network video playback time http response returned by the server in the header is how to set up?
Help ah help, who did you have ideas or help out
Now is probably a server header to determine the issue
Is not our server returns http header header problem? I ask everyone in the network video playback time http response returned by the server in the header is how to set up?
Help ah help, who did you have ideas or help out
Now is probably a server header to determine the issue
editing changed and what is the difference between the value changed
I used the text field when the control can be achieved by editing changed event I want to be effective, but with the Value changed event is missing can not get the desired results.
I want to be a result, when textfield inside the input box to change the value sent when an event is triggered
The slider control when using the opposite is true,
The effect that I was I drag the slider value changes, I want this event found here can be used to value changed events, but can not use the editing changed events.
Will these two events What difference does it, namely the role of what ah? ? ?
And that editing DId bengin and editing DId end what is the role of these two do, I feel like there is not and editing changed anything yet.
Thank you
I want to be a result, when textfield inside the input box to change the value sent when an event is triggered
The slider control when using the opposite is true,
The effect that I was I drag the slider value changes, I want this event found here can be used to value changed events, but can not use the editing changed events.
Will these two events What difference does it, namely the role of what ah? ? ?
And that editing DId bengin and editing DId end what is the role of these two do, I feel like there is not and editing changed anything yet.
Thank you
How to call CAsyncSocket to create a UDP or TCP socket is
Beginner IOS development, Wang labeled specific code, thank you!
iphone is like a computer program that can call an external program like dll
iphone is like a computer program that can call an external program like dll?
Reply:
Only use static library file extension. A
Reply:
Since care was born in Unix, should be able to.
Reply:
Is absolutely possible, I give an example, if you use face recognition technology, then you can download as a development opencv library, this promising development iphone version, opencv is c / c + + development, then I was in Using this library in an iphone project, and very easy to do face recognition.
Reply:
Only use static library file extension. A
Reply:
Since care was born in Unix, should be able to.
Reply:
Is absolutely possible, I give an example, if you use face recognition technology, then you can download as a development opencv library, this promising development iphone version, opencv is c / c + + development, then I was in Using this library in an iphone project, and very easy to do face recognition.
Seeking an idea, like the MSN interface is only part of the animation update.
---------------------------
| A |
---------------------------
| |
| |
| B |
| |
| |
---------------------------
AB interface of the two areas.
A district like buttons, Zone B there.
Click the button A, change B, changes to other View Controller.
Click the button B area, but also changes in B, changes in other View Controller.
What ideas do
presentModalViewController can only replace the entire ViewController.
But the change I want to be able to use the system comes with animation ....
Reply:
Reply:
Why not a viewcontrol to control like
Write code to control this problem never encountered ...
I was not familiar with the ib, ib useless habit
| A |
---------------------------
| |
| |
| B |
| |
| |
---------------------------
AB interface of the two areas.
A district like buttons, Zone B there.
Click the button A, change B, changes to other View Controller.
Click the button B area, but also changes in B, changes in other View Controller.
What ideas do
presentModalViewController can only replace the entire ViewController.
But the change I want to be able to use the system comes with animation ....
Reply:
Reply:
Why not a viewcontrol to control like
Write code to control this problem never encountered ...
I was not familiar with the ib, ib useless habit
iphone how much time you want to develop an interface
New to the iphone, the next question to develop a complete application program interface, and to achieve the jump menu ah ah ah like data storage function about how much time yet.
Reply:
Not to prompt ah
Reply:
Confirmed after just one day can be friends!
Reply:
There is a plan for the job, say a book, to have the content and appearance to graphics, add text to voice, to add a variety of colorful effects, to consider the user experience.
Once you have the content, write code very fast. . . If the code is usually more than enough to save, you can complete hundreds of times. Do one, with the frame, the faster
do next
Reply:
Doing Iphone development is put Apple store to sell it?
Reply:
Reply:
First of all have MAC machines installed XCODE
in
Reply:
This is personal, right?
Reply:
Problem can not ask. In fact, you should ask the main process development, as to how long each step, and that the size of the project, the team ability.
If I drag a button on the screen, then click on the pop-up saying "I am a good boy." Well I can tell you that the normal speed completed within two minutes.
Reply:
Trailer came out a few, and soon
Reply:
Soon, viewcontroller achieved after entry
Reply:
I am more stupid to 1 week
Reply:
This depends on demand, and can not be generalized, it may one day there may be a week.
Reply:
In fact, more iphone development skills test interface programmers and designers conceived, and certainly better than the web or windows program to be difficult, you can look to www.codeios.com to stay.
Reply:
Of course, it is to look at the requirements, how the requirements of different length of time as it can be.
Reply:
Not to prompt ah
Reply:
Confirmed after just one day can be friends!
Reply:
There is a plan for the job, say a book, to have the content and appearance to graphics, add text to voice, to add a variety of colorful effects, to consider the user experience.
Once you have the content, write code very fast. . . If the code is usually more than enough to save, you can complete hundreds of times. Do one, with the frame, the faster
do next
Reply:
Doing Iphone development is put Apple store to sell it?
Reply:
Reply:
First of all have MAC machines installed XCODE
in
Reply:
This is personal, right?
Reply:
Problem can not ask. In fact, you should ask the main process development, as to how long each step, and that the size of the project, the team ability.
If I drag a button on the screen, then click on the pop-up saying "I am a good boy." Well I can tell you that the normal speed completed within two minutes.
Reply:
Trailer came out a few, and soon
Reply:
Soon, viewcontroller achieved after entry
Reply:
I am more stupid to 1 week
Reply:
This depends on demand, and can not be generalized, it may one day there may be a week.
Reply:
In fact, more iphone development skills test interface programmers and designers conceived, and certainly better than the web or windows program to be difficult, you can look to www.codeios.com to stay.
Reply:
Of course, it is to look at the requirements, how the requirements of different length of time as it can be.
Seeking a solution iphone mail software
Hello, everybody, the customer's original requirements are as follows:
OA system completed by mail approval (internal systems, only vpn, can not be accessed from outside the network). When approved, the system sends the message to the approver, the approver can be seen directly in the mail-related information, and respond to agree or disagree, automated analysis of exchange server receives information (this part is completed by programming), and receiving processing instructions.
But the customer has a special request that the message be completed only on approval iphone, but can not do on the pc. But as I understand it, technically speaking, exchange is no way to distinguish the message is processed or outlook pc iphone on the handle.
Is there any other way to get the server to distinguish the message is sent to the iphone it, whether iphone mail software can join a special mark to indicate their sources of it?
Thank you very much.
Reply:
One way I can think of is to mail client to make some changes, adding some of their own unique label.
But apple mail estimation is not open source, it is not there you can use the open source iphone mail software?
Reply:
LZ if I know the program gave me the possibility to share> <
Reply:
Reply:
http://code.google.com/p/skpsmtpmessage/
With this open-source framework now! By analyzing the iphone mail protocol to send mail to solve the problem, this framework is a work in progress, you can modify the source code of their own to solve the garbage problem in Chinese. You can modify the agreement to join him inside the mail identification (ID is iphone), exchange server side of this protocol packet analysis, you can determine the iphone sent.
Reply:
Such open source framework is concerned with the workload too much. Look forward to a better solution. . .
Reply:
Reply:
Messages can be analyzed at the source of incoming mail, which has the name of the browser sender, should be able to distinguish it through this,
Reply:
Seeking a better solution with the landlord know remember tell me Yeah, thank you
OA system completed by mail approval (internal systems, only vpn, can not be accessed from outside the network). When approved, the system sends the message to the approver, the approver can be seen directly in the mail-related information, and respond to agree or disagree, automated analysis of exchange server receives information (this part is completed by programming), and receiving processing instructions.
But the customer has a special request that the message be completed only on approval iphone, but can not do on the pc. But as I understand it, technically speaking, exchange is no way to distinguish the message is processed or outlook pc iphone on the handle.
Is there any other way to get the server to distinguish the message is sent to the iphone it, whether iphone mail software can join a special mark to indicate their sources of it?
Thank you very much.
Reply:
One way I can think of is to mail client to make some changes, adding some of their own unique label.
But apple mail estimation is not open source, it is not there you can use the open source iphone mail software?
Reply:
LZ if I know the program gave me the possibility to share> <
Reply:
Reply:
http://code.google.com/p/skpsmtpmessage/
With this open-source framework now! By analyzing the iphone mail protocol to send mail to solve the problem, this framework is a work in progress, you can modify the source code of their own to solve the garbage problem in Chinese. You can modify the agreement to join him inside the mail identification (ID is iphone), exchange server side of this protocol packet analysis, you can determine the iphone sent.
Reply:
Such open source framework is concerned with the workload too much. Look forward to a better solution. . .
Reply:
Reply:
Messages can be analyzed at the source of incoming mail, which has the name of the browser sender, should be able to distinguish it through this,
Reply:
Seeking a better solution with the landlord know remember tell me Yeah, thank you
whether the program can be loaded dll iphone
That the white, java can be dynamically loaded jar, symbian can be dynamically loaded dll, then what can be dynamically loaded iphone it?
Reply:
That the white, java can be dynamically loaded jar, symbian can be dynamically loaded dll, then what can be dynamically loaded iphone it?
Reply:
. A or.dylib ... by creating Cocoa touch library
Reply:
iphone can not be dynamically loaded libraries, only static loading
Reply:
Load static library
You can refer to
http://blog.csdn.net/dongfengsun/archive/2009/11/20/4840224.aspx
Reply:
Clear to you that can not be dynamically loaded, only static loading.
Reply:
Seemingly jailbreak can load dynamic library, but have not tried.
Reply:
That the white, java can be dynamically loaded jar, symbian can be dynamically loaded dll, then what can be dynamically loaded iphone it?
Reply:
. A or.dylib ... by creating Cocoa touch library
Reply:
iphone can not be dynamically loaded libraries, only static loading
Reply:
Load static library
You can refer to
http://blog.csdn.net/dongfengsun/archive/2009/11/20/4840224.aspx
Reply:
Clear to you that can not be dynamically loaded, only static loading.
Reply:
Seemingly jailbreak can load dynamic library, but have not tried.
Asked a small problem
similar to the iphone in which control of the net listview can display multiple columns;.
If not, how to make like that can display multiple columns listview control, seeking ideas
Reply:
Try UITableView
Reply:
Tried, but this seems to only have one, my fourth year, give some ideas Well, think for a few days ...
Reply:
UITableView no problem, each row in the table consists of a UITableViewCell said, UITableViewCell supports multiple lines, add subviews
Reply:
Adding a custom table view cell subviews to the table view cell
Reply:
Well more points can say, or some code, I just started to learn, a lot did not know, thank you
Reply:
Reply:
Reply:
Nobody Well? If you can help me solve this problem, you can continue to add points! Thank you
Reply:
tableview can, tableview multiple lines in each row is a UITableViewCell, was commissioned by the need to achieve an agreement.
tableview have several callback functions, one requires you to return the number of rows in the tableview, the other will be based on the number of rows before you return (eg: Returns the N line) N times to call you every time you need to add the The contents displayed in the line, and logic.
Amount, now Apple machine is not around, can not give you examples to see ...
Reply:
UIWebview loaded with local html, html design with form.
But how is used to process the data, then it is in trouble.
If not, how to make like that can display multiple columns listview control, seeking ideas
Reply:
Try UITableView
Reply:
Tried, but this seems to only have one, my fourth year, give some ideas Well, think for a few days ...
Reply:
UITableView no problem, each row in the table consists of a UITableViewCell said, UITableViewCell supports multiple lines, add subviews
Reply:
Adding a custom table view cell subviews to the table view cell
Reply:
Well more points can say, or some code, I just started to learn, a lot did not know, thank you
Reply:
Reply:
Reply:
Nobody Well? If you can help me solve this problem, you can continue to add points! Thank you
Reply:
tableview can, tableview multiple lines in each row is a UITableViewCell, was commissioned by the need to achieve an agreement.
tableview have several callback functions, one requires you to return the number of rows in the tableview, the other will be based on the number of rows before you return (eg: Returns the N line) N times to call you every time you need to add the The contents displayed in the line, and logic.
Amount, now Apple machine is not around, can not give you examples to see ...
Reply:
UIWebview loaded with local html, html design with form.
But how is used to process the data, then it is in trouble.
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