Android uses the Notifydatasetchanged () method to discover that the adapter data has been updated, but the contents of the ListView are not updated?
Check the following Web site solutions are not resolved:
http://blog.csdn.net/williamz1980/article/details/5837998 http://15975604853.blog.163.com/blog/static/ 1182880352012710113831147/
Then calmly think, I encountered this problem of the situation with their differences: my problem is to jump back from another interface, then call Apaternotifydatasetchanged () method fails, adapter data is updated, However, the contents of the ListView display did not change. The solution to this problem is to rebind the Adaper and ListView again in the activity's Onresume () method.Listview.setadapter (Adapter);
Adapter.notifydatasetchanged ();
Under this record, spare.
Android uses the Notifydatasetchanged () method, the ListView data is not updated
