Listview Empty After Insert A Field In Db?

I was looking for an example/tutorial to insert datas in a sqlLite db and display the datas in a listview. Well this is a good example: http://androidsolution4u.blogspot.it/2013/09

Solution 1:

Forgotten in displayData() user_address.add(mCursor.getString(mCursor.getColumnIndex(DbHelper.KEY_ADDRESS)));