ios 从详细信息视图禁用/启用后退按钮
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时间：2020-08-30 19:52:45 来源:igfitidea点击:
Disable/Enable back button from detail view
提问by user1624644
How can I disable the back button from the detail view controller?
如何从详细视图控制器禁用后退按钮？
回答by Mick MacCallum
Depending on your configuration:
根据您的配置：
self.navigationItem.hidesBackButton = YES;
OR:
或者：
self.navigationController.navigationItem.hidesBackButton = YES;
Or, if you just want to disable the button without hiding it, you can use this.
或者，如果您只想禁用按钮而不隐藏它，您可以使用它。
self.navigationController.navigationItem.backBarButtonItem.enabled = NO;
回答by gsempe
You can use the UINavigationItem hidesBackButtonto hide it:
您可以使用 UINavigationItem hidesBackButton来隐藏它：
self.navigationItem.hidesBackButton = YES;
