public class MyListView extends ListView {   public MyListView(Context context)   {     super(context);     // TODO Auto-generated constructor stub   }    public MyListView(Context context, AttributeSet attrs)   {     super(context, attrs);     // TODO Auto-generated constructor stub   }    public MyListView(Context context, AttributeSet attrs, int defStyle)   {     super(context, attrs, defStyle);     // TODO Auto-generated constructor stub   }    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)   {     int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);     super.onMeasure(widthMeasureSpec, expandSpec);   } }