我这个处理图片移动是不是有问题
我的代码:
private OnTouchListener moveEventListener = new OnTouchListener() { int lastX, lastY; @Override public boolean onTouch(View v, MotionEvent event) { switch (event.getAction()) { case MotionEvent.ACTION_DOWN: lastX = (int) event.getX(); lastY = (int) event.getY(); break; case MotionEvent.ACTION_MOVE: int dx = (int) event.getX() - lastX; int dy = (int) event.getY() - lastY; int movex = v.getLeft() + dx; int movey = v.getTop() + dy; mapView.panBy(new Point(movex, movey)); v.invalidate(); break; case MotionEvent.ACTION_UP: break; } return true; } };