在iPhone中显示/隐藏TabBarController [英] Show/Hide TabBarController in iphone

问题描述

我正在iphone中制作应用程序，其中我有4个tabbars&在其中一个选项卡中，我在第二个视图中有4个视图，它需要隐藏标签栏。我可以使用正在推送的Viewcontroller的initWithNib方法中的setHidesBottomBarWhenPushed：YES来隐藏标签栏。但是当导航到屏幕3时，使用否调用相同的方法不会使标签栏出现。任何想法？

i am making an application in iphone in which i have 4 tabbars & in one of its tab i have 4 views in 2nd view it needs to hide the tab bar. I am able to hide the tab bar using the setHidesBottomBarWhenPushed:YES in in the initWithNib method of the Viewcontroller being pushed. But when navigating to the screen 3 , calling the same method with "NO" does not make the tab bar appear. any ideas?

推荐答案

John Smith是正确的。该示例的网址为： http://developer.apple.com/ iphone / library / samplecode / TheElements / index.html

John Smith is correct. The URL for that sample is: http://developer.apple.com/iphone/library/samplecode/TheElements/index.html

执行此操作的代码位于AtomicElementViewController.m中，实现此效果的行是init方法：

The code that does this is in AtomicElementViewController.m, and the line that achieves this effect is in the init method:

    self.hidesBottomBarWhenPushed = YES;

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