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