1package android.support.v17.leanback.widget; 2 3import android.content.Context; 4import android.util.AttributeSet; 5 6class HorizontalGridViewEx extends HorizontalGridView { 7 8 public int mSmoothScrollByCalled; 9 10 public HorizontalGridViewEx(Context context) { 11 super(context); 12 } 13 14 public HorizontalGridViewEx(Context context, AttributeSet attrs) { 15 super(context, attrs); 16 } 17 18 public HorizontalGridViewEx(Context context, AttributeSet attrs, int defStyle) { 19 super(context, attrs, defStyle); 20 } 21 22 @Override 23 public void smoothScrollBy(int dx, int dy) { 24 mSmoothScrollByCalled++; 25 super.smoothScrollBy(dx, dy); 26 } 27}