UISplitViewController - 设置始终可见的主控制器 [英] UISplitViewController - set always visible master controller when
问题描述
我研究过拆分视图的例子（喜欢这个 ）它很棒。我只需要改变一下行为。当用户拥有iPad纵向时，我希望主屏幕和细节控制器都可见。它应该像FB Messenger或Skype一样工作。两个控制器并排，无法隐藏主控制器。怎么可能这样做？感谢您的帮助
I've studied examples of split view (like this one) and it works great. I just need one change of behavior. I would like to have both master and detail controller visible when user have iPad in portrait. It should work just like FB Messenger or Skype. Both controllers side-by-side and without able to hide master controller. How is it possible to do that? Thanks for help
奖金问题：是否有可能以某种方式设置iPad肖像的行为与iPhone肖像相同？如果我改变主意，我希望全屏显示细节，点击左侧导航栏按钮后，我会在全屏显示主视图，而不会显示细节。我是可能的还是拆分视图决定了我可以做些什么呢？
Bonus question: Is it possible to somehow set behavior for iPad portrait be same like iPhone portrait? If I would change my mind and I would like to have detail in fullscreen and after tap on left navigation bar button I would have master view in fullscreen and without detail visible. Is i possible or split view decides that and there is not much what I can do about it?
推荐答案
UISplitViewController有一个属性名为 preferredDisplayMode 。您可以将其设置为以下任何一个值：
A UISplitViewController has a property called preferredDisplayMode. You can set this to any one of these values:
- UISplitViewControllerDisplayModeAutomatic
- UISplitViewControllerDisplayModePrimaryHidden
- UISplitViewControllerDisplayModePrimaryOverlay
- UISplitViewControllerDisplayModeAllVisible
- UISplitViewControllerDisplayModeAutomatic
- UISplitViewControllerDisplayModePrimaryHidden
- UISplitViewControllerDisplayModePrimaryOverlay
- UISplitViewControllerDisplayModeAllVisible
您正在寻找 UISplitViewControllerDisplayModeAllVisible 。
[self.splitViewController setPreferredDisplayMode:UISplitViewControllerDisplayModeAllVisible];
UISplitViewControllerDisplayModeAllVisible
UISplitViewControllerDisplayModeAllVisible
主视图控制器和辅助视图控制器在屏幕上并排显示。
The primary and secondary view controllers are displayed side-by-side onscreen.
在iOS 8.0及更高版本中可用。
Available in iOS 8.0 and later.
您可以阅读有关显示模式的更多信息此处。
You can read more about the display modes here on Apple's documentation.
这篇关于UISplitViewController - 设置始终可见的主控制器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
