.java

    //重寫父容器的攔截方法
    public boolean onInterceptTouchEvent(MotionEvent event) {
        boolean intercepted = false;
        int x = (int) event.getX();
        int y = (int) event.getY();
        switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN://ACTION_DOWN事件必須返回false，一但攔截後續事件將不能傳遞給子View
                intercepted = false;
                break;
            case MotionEvent.ACTION_MOVE://ACTION_MOVE事件根據需要決定是否攔截
                if (父容器需要当前事件）{
                intercepted = true;
            } else{
                intercepted = flase;
            }
            break;
            case MotionEvent.ACTION_UP://对于ACTION_UP事件必须返回false，一旦拦截子View的onClick事件将不会触发
                intercepted = false;
                break;
            default:
                break;
        }

        mLastXIntercept = x;
        mLastYIntercept = y;
        return intercepted;
    }