BubbleLayout.java 文件源码

@Override
public boolean onTouchEvent(MotionEvent event)
{
    if (event.getAction() == MotionEvent.ACTION_DOWN)
    {
        RectF r = new RectF();
        mPath.computeBounds(r, true);
        mRegion.setPath(mPath, new Region((int) r.left, (int) r.top, (int) r.right, (int) r.bottom));
        if (!mRegion.contains((int) event.getX(), (int) event.getY()))
        {
            mListener.edge();
        }
    }
    return super.onTouchEvent(event);
}