ListView快速定位第一行

if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) 
{
	getListView().setSelection(0);
} else
{
	getListView().post(new Runnable()
	{
		@Override
		public void run()
		{
			getListView().smoothScrollToPositionFromTop(0, 0, 100);
		}
	});
}