Get in your own programs currently being displayed Activity how to do? I was a class.

My class is to write their own, want to get the current program is currently Activity How to get it?

I have to call this class Dialog, requires an Activity to do setActivity.

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You have to get the instance or activity of the name?
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oncreate save this time
Reply:

reference to the second floor shen332401890 reply:

oncreate when saving this

+1
Initialize your own use when saving the class constructor parameter passing
Reply:

cited a floor guoyoulei520 reply:

instance or activity you want to get the name

?
Get his Activity instance.

I need it for an instance of this class is to call startActivity.
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Rewriting the new class constructor, passing in context to try?
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 public boolean isTopActivy (String cmdName) {
ActivityManager manager = (ActivityManager) context.getSystemService (ACTIVITY_SERVICE); 
List  runningTaskInfos = manager.getRunningTasks (1); 
String cmpNameTemp = null; 

if (null! = runningTaskInfos) {
cmpNameTemp = (runningTaskInfos.get (0) topActivity.) toString);. 
Log.e ("cmpname", "cmpname:" + cmpName); 
} 

if (null == cmpNameTemp) return false; 
return cmpNameTemp.equals (cmdName); 
} 

check the stack of Activity, the landlord changed under their own
Reply:

reference to the 6th floor xiaanming reply:

 public boolean isTopActivy (String cmdName) {
ActivityManager manager = (ActivityManager) context.getSystemService (ACTIVITY_SERVICE); 
List  runningTaskInfos = manager.getRunningTasks (1); 
String cmpNameTemp = null; 

if (null! = runningTaskInfos) {
cmpNameTemp = (runningTaskInfos.get (0) topActivity.) toString);. 
Log.e ("cmpname", "cmpname:" + cmpName); 
} 

if (null == cmpNameTemp) return false; 
return cmpNameTemp.equals (cmdName); 
} 

check the stack of Activity, the landlord themselves change under

Good, thank you!