也许你可以使用mouseup事件。行为几乎相同，并支持你描述的功能。



希望这会有所帮助......

maybe yout can use the mouseup event. the behaviour is nearly the same and supports the feature you discribe.

hope this helps...

SurfaceView [ ^ ]没有 - 但它扩展查看 [ ^ ]，它有一些非常有趣的绘图和事件处理方法（键和触摸屏）。

也许你可以找到一个钩子。请阅读文档，它非常好。

SurfaceView[^] does not have that - but it extends View[^], which has some pretty interesting methods for drawing and event processing (keys and touchscreen).
Maybe you can find a hook there. Please read in the documentation, it''s pretty good.