AndroidScrollView與ViewPager滑動上下左右沖突

發(fā)表時間：2020-10-19

發(fā)布人：葵宇科技

瀏覽次數(shù)：54

public class CustomScrollView extends ScrollView {
   View.OnTouchListener mGestureListener;
   public CustomScrollView(Context context, AttributeSet attrs) {
       super(context, attrs);
       mGestureDetector = new GestureDetector(context, new YScrollDetector());
   }
   public CustomScrollView(Context context, AttributeSet attrs, int defStyle) {
       super(context, attrs, defStyle);
   }
       mGestureDetector = new GestureDetector(context, new YScrollDetector());
   }
   public CustomScrollView(Context context) {
   private GestureDetector mGestureDetector;
       super(context);
       mGestureDetector = new GestureDetector(context, new YScrollDetector());
   }
   @Override
   public boolean onInterceptTouchEvent(MotionEvent ev) {
       return super.onInterceptTouchEvent(ev)
               && mGestureDetector.onTouchEvent(ev);

重寫ScrollView
   class YScrollDetector extends SimpleOnGestureListener {
       @Override
       public boolean onScroll(MotionEvent e1, MotionEvent e2,
               float distanceX, float distanceY) {
           if (Math.abs(distanceY) > Math.abs(distanceX)) {
               return true;
           }
           return false;
       }
   }
}