How to refresh dynamic listview?

I have 开发者_JAVA技巧a dynamic listview and I want to refresh the list when any new item is added. How can I do this.Pls help me.

Thanks, Monali

Call notifyDataSetChanged() on your adapter

Here is a demo for how u can do that http://www.softwarepassion.com/android-series-custom-listview-items-and-adapters/

USE setListAdapter(yourAdapter);

Make your adapter to ListAdapter find more details here

then just use

yourAdapter.notifyDataSetChanged(); and you are done !

1) create a method

2) set adapterView in that method.

3) at click event of any image button call that method.

or to put Adapter.notifyDataSetChanged();

I think this would be easy for you.

Also you can do this like... I have custom row for list. It has textview and I can change it's value ...

((TextView)(myWatchList.getChildAt(INDEX - myWatchList.getFirstVisiblePosition()).findViewById(R.id.symbolCountTV))).setText(NEWSTRING);