iPad：SplitView不会旋转 [英] iPad: SplitView does not rotate

问题描述

我有以下设置：

• 创建的 UISplitViewController 的子类构造函数中的主视图和详细视图控制器。


• 主视图和详细视图控制器都覆盖 shouldAutorotateToInterfaceOrientation 返回 YES 。


• 详情视图控制器实现 UISplitViewControllerDelegate 协议并处理popover。

• A subclass of UISplitViewController that creates the master and detail view controllers in the constructor.
• Master and Detail view controllers that both override shouldAutorotateToInterfaceOrientation to return YES.
• Detail view controller implements the UISplitViewControllerDelegate protocol and deals with the popover.

我观察到两个可能相互关联的奇怪问题：

I am observing two weird issues that might be interrelated:

1. 当分割视图出现时（纵向模式 - 模拟器上的默认设置），主视图可见。它不应该是。

1. When the split view comes up (in portrait mode - default on simulator), the Master view is visible. It should not be.

当我旋转模拟器时，视图本身并不正确。

When I rotate the simulator, the view does not "right" itself.

我的 UISplitViewController 子类不会覆盖 shouldAutorotateToInterfaceOrientation 。但是，主视图和详细信息视图控制器都会返回 YES 。

My UISplitViewController subclass does not override shouldAutorotateToInterfaceOrientation. However, both master and details view controllers do and return YES.

任何想法我可能做错了什么？这是一个模拟器错误吗？

Any ideas what I might be doing wrong? Is this a simulator bug?

推荐答案

对于其他任何人来到这里：这是因为我的拆分视图控制器的视图不是根。这是绝对必要的。

For anyone else who lands here: This was happening because my split view controller's view was not the root. This is absolutely required.

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