how to autoscroll a list view in android?

开发者_C百科how to autoscroll a list view in android?I am adding data to the list so i want that when i add it should autoscroll and the last added item should be visible.

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Use the function setSelectionFromTop(int position, int y)

http://developer.android.com/reference/android/widget/ListView.html#setSelectionFromTop%28int,%20int%29