使用自定义动画时在 iOS9 上忽略 edgesForExtendedLayout

edgesForExtendedLayout ignored on iOS9 when using custom animation(使用自定义动画时在 iOS9 上忽略 edgesForExtendedLayout)

问题描述

iOS9 在使用 UIViewControllerAnimatedTransitioning 实现自定义动画时似乎忽略了目标视图控制器的 edgesForExtendedLayout，因此内容最终位于导航栏下方.知道为什么会这样吗?

我在

ViewDidLoad 中的这个修复了，你能确认一下吗:]

self.edgesForExtendedLayout = .Topself.extendedLayoutIncludesOpaqueBars = true

iOS9 seems to ignore destination view controller's edgesForExtendedLayout when implementing custom animation using UIViewControllerAnimatedTransitioning, therefore the content ends up below the navigation bar. Any idea why this is happening?

I've hosted an example at https://github.com/nmarkovic04/CustomAnimationTest. Running it on 8.4 and 9.1 shows the difference but you can most likely try any other 8.x and 9.x version.

Running on XCode 7, Swift 2.0.

this in ViewDidLoad fixes it can you confirm pls :]

self.edgesForExtendedLayout = .Top self.extendedLayoutIncludesOpaqueBars = true

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