Why not refresh simpleAdapter

I use simpleAdapter, not custom, I rename the file, simpleAdapter.notifyDataSetChanged (); do not refresh listview which is why some are checked online to custom adapter, Does this have to be a custom, it should not be it, experts hope to give pointers,

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This thing needed is a collection class, which is not wrong. Can you paste code
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simpleAdapter to modify the contents inside, ah,
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Where are you calling notifyDataSetChanged?
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Rename the file?
Posted under your code look.
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Is not no change data ah

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Posted the code to let everyone see
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reference to the third floor hjywyj reply:

Where are you calling notifyDataSetChanged?

I was in when you press the OK button to call, enter the complete file name, press OK
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references, 5th Floor jack_wolf_ reply:

is not no changes in the data ah

Data is changing, and this I'm sure
Reply:
The following code snippet is invoked
new AlertDialog.Builder (this). setTitle ("rename")
. SetView (input). SetPositiveButton ("OK", new DialogInterface.OnClickListener () {
public void onClick (DialogInterface dialog,
int which) {
String newfilename = input.getText () toString ();.
Map itempath = listItemsPath.get (selectedPosition);
File file = new File ((String) itempath.get ("filePath"));
String newFilePath = file.getParent ();
File newFile = new File (newFilePath + "/" + newfilename);
try {

if (file.renameTo (newFile)) {
listItemsPath.remove (selectedPosition);
simpleAdapter.notifyDataSetChanged ();


/ / SimpleAdapter.notifyDataSetChanged ();


}
Reply:
The following code snippet is invoked
new AlertDialog.Builder (this). setTitle ("rename")
. SetView (input). SetPositiveButton ("OK", new DialogInterface.OnClickListener () {
public void onClick (DialogInterface dialog,
int which) {
String newfilename = input.getText () toString ();.
Map itempath = listItemsPath.get (selectedPosition);
File file = new File ((String) itempath.get ("filePath"));
String newFilePath = file.getParent ();
File newFile = new File (newFilePath + "/" + newfilename);
try {

if (file.renameTo (newFile)) {
listItemsPath.remove (selectedPosition);
simpleAdapter.notifyDataSetChanged ();


/ / SimpleAdapter.notifyDataSetChanged ();


}
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Is it upstairs to earn credit
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Themselves, thank you, as well as the upstairs earn points