关于ViewFlipper中GridView手势滑动滑的实现

来源：互联网发布：apache 限制访问目录编辑：程序博客网时间：2024/06/07 07:06

今天给大家介绍下Gridveiw在ViewFlipper中根据手势左右滑动的实现。需要自定义GridView，将手势事件通过setGestureDetector方法传入，然后冲定义onTouchEvent和dispatchTouchEevent，让gridview去执行手势事件。下面是代码，大家自己看看，自己写个demo尝试下！public class GestureGridView extends GridView {    private GestureDetector gestureDetector;    public GestureGridView(Context context){        super(context);    }    public GestureGridView(Context context, AttributeSet attrs) {        super(context, attrs);        // TODO Auto-generated constructor stub    }    public void setGestureDetector(GestureDetector gestureDetector) {        this.gestureDetector = gestureDetector;    }    @Override    public boolean onTouchEvent(MotionEvent ev) {        super.onTouchEvent(ev);        return gestureDetector.onTouchEvent(ev);    }    @Override    public boolean dispatchTouchEvent(MotionEvent ev) {        gestureDetector.onTouchEvent(ev);        super.dispatchTouchEvent(ev);        return true;    }}

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