【发布时间】:2011-02-21 04:47:05
【问题描述】:
我有一个 UINavigationController,它在堆栈上包含 3 个 UIViewController。
View A - is the root
View B - is pushed by View A and has `self.navigationItem.hidesBackButton = YES;`
View C - is pushed by View B and has `self.navigationItem.hidesBackButton = NO;`
视图 C 不显示后退按钮,即使我将 hidesBackButton 设置为 NO。我该如何解决这个问题?
【问题讨论】:
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可以告诉B视图的标题吗?
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视图 B - self.title = @"Deals"
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\阿拉姆,你应该尝试向苹果提交错误,或者干脆给他们发邮件寻求支持。
标签: iphone objective-c cocoa-touch uinavigationcontroller uinavigationitem