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我正在制作一款向用户提出一系列问题的游戏,每次用户做对时,UIImageView 都会更改其图像。我的代码有效,除非当游戏到达最后一个问题时,我要求在另一个视图控制器上进行转场......我仍然希望图像在转场之前改变,但它不会......