I am trying to customize the Tab Bar
in the AppDelegate.m
. I found code online to declare the Tab Bar
like this:
// Assign tab bar item with titles
UITabBarController *tabBarController = (UITabBarController *)self.window.rootViewController;
This makes sense if the Tab bar is the root view controller, but it isn't. I get a crash because an Unrecognized selector sent to instance...
This makes sense, because the tab bar isnt loaded until I pass the Login View Controller.
How can I style the tab bar in the AppDelegate?
如果Login View Controller是rootViewController
,则有充分的理由在您展示它之前在Login View Controller中配置UITabBarController
。
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