Question

I encountered a bug on ICS . Using a ListView and changing the adapter over time, I don’t see any change to the content of the listView until I scroll down and then return to the top.
I used these commands to notify the changes to the adapter :

adap.notifyDataSetChanged();
adap.notifyDataSetInvalidated();//added just to see if it solved... but it didn't resolve

In Gingerbread the code works perfectly.

Answer 1

Also create a new adapter each time when you populate the ListView like this:

adapter = new ListViewCustomAdapter(SearchAssetActivity.this, itemList);
lview3.setAdapter(adapter);
adapter.notifyDataSetChanged();

And as far as why notifyDataSetChanged() does not work.Please go through this. Even I faced similar issue.

notifyDataSetChanged example