MyListView

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