Activity——ViewGroup——View

1、默认情况
Activity：

@Override
    public boolean dispatchTouchEvent(MotionEvent ev) {
        Log.d("MainActivity","MainActivity dispatchTouchEvent");
        return super.dispatchTouchEvent(ev);
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        switch (event.getAction()){
            case MotionEvent.ACTION_DOWN:
                Log.d("MainActivity","MainActivity onTouchEvent down");
                break;
            case MotionEvent.ACTION_UP:
                Log.d("MainActivity","MainActivity onTouchEvent up");
                break;
            default:
                break;
        }
        return super.onTouchEvent(event);
    }

ViewGroup:

@Override
    public boolean dispatchTouchEvent(MotionEvent ev) {
        Log.d("MyViewGroup","MyViewGroup dispatchTouchEvent");
        return super.dispatchTouchEvent(ev);
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent ev) {
        Log.d("MyViewGroup","MyViewGroup onInterceptTouchEvent");
        return super.onInterceptTouchEvent(ev);
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        switch (event.getAction()){
            case MotionEvent.ACTION_DOWN:
                Log.d("MyViewGroup","MyViewGroup onTouchEvent down");
                break;
            case MotionEvent.ACTION_UP:
                Log.d("MyViewGroup","MyViewGroup onTouchEvent up");
                break;
            default:
                break;
        }
        return super.onTouchEvent(event);
    }

View:

 @Override
    public boolean dispatchTouchEvent(MotionEvent ev) {
        Log.d("MyView","MyView dispatchTouchEvent");
        return super.dispatchTouchEvent(ev);
    }


    @Override
    public boolean onTouchEvent(MotionEvent event) {
        switch (event.getAction()){
            case MotionEvent.ACTION_DOWN:
                Log.d("MyView","MyView onTouchEvent down");
                break;
            case MotionEvent.ACTION_UP:
                Log.d("MyView","MyView onTouchEvent up");
                break;
            default:
                break;
        }
        return super.onTouchEvent(event);
    }

事件传递：

捕获.PNG

2、Activity dispatchTouchEvent return true
事件传递：

捕获2.PNG

3、Activity dispatchTouchEvent return false
事件传递：

捕获2.PNG

4、ViewGroup dispatchTouchEvent return true
事件传递：

3.PNG

5、ViewGroup dispatchTouchEvent return false
事件传递：

4.PNG

6、ViewGroup onTouchEvent return true
事件传递：

5.PNG

7、ViewGroup onTouchEvent return false
事件传递：同1

8、ViewGroup onInterceptTouchEvent return true
事件传递：

6.PNG

9、ViewGroup onInterceptTouchEvent return false
事件传递：同1

10、View dispatchTouchEvent return true
事件传递：

7.PNG

11、View dispatchTouchEvent return false
事件传递：

8.PNG

12、View onTouchEvent return true
事件传递：

9.PNG

13、View onTouchEvent return false
事件传递：同1