How to check if mouse is over a MovieClip?
问题 No listeners involved. The thing is, I can use MOUSE_OVER and MOUSE_OUT listeners, but if you drag a mouse over a MovieClip quickly enough, one of these listeners may not be activated. I've tried it several times. 回答1: If the mouse passed by "quickly enough" then maybe the OS didn't send any mouse events to Flash for that portion of the screen, in the first place. Moving the mouse a lot faster than its resolution can fire (or the OS can handle) will have the effect you are witnessing (and the