Change status bar text color to light in iOS 9 with Objective C [duplicate]

问题

This question already has an answer here:

How to change Status Bar text color in iOS 52 answers

In iOS 9, how do I change the color of the status bar text to white?

回答1:

If you want to change Status Bar Style from the launch screen, You should take this way.

Go to Project -> Target,
Set Status Bar Style to Light
Set View controller-based status bar appearance to NO in Info.plist.

回答2:

Using a UINavigationController and setting its navigation bar's barStyle to .Black. past this line in your AppDelegate.m file.

navigationController.navigationBar.barStyle = UIBarStyleBlack;

If you are not using UINavigationController then add following code in your ViewController.m file.

- (UIStatusBarStyle)preferredStatusBarStyle
{
    return UIStatusBarStyleLightContent;
}

And call the method to this line :

[self setNeedsStatusBarAppearanceUpdate];

回答3:

First set

[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];

Go to your AppDelegate, find itsdidFinishLaunchingWithOptions method and do:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];

}

and then set View controller-based status bar appearance equal to NO in plist.

回答4:

Add a key in your info.plist file UIViewControllerBasedStatusBarAppearance and set it to YES.
In viewDidLoad method of your ViewController add a method call:
```
[self setNeedsStatusBarAppearanceUpdate];
```

Then paste the following method in viewController file:

- (UIStatusBarStyle)preferredStatusBarStyle
{ 
    return UIStatusBarStyleLightContent; 
}

回答5:

Add the key View controller-based status bar appearance to Info.plist file and make it boolean type set to NO.

Insert one line code in viewDidLoad (this works on specific class where it is mentioned)

 [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleLightContent;

回答6:

iOS Status bar has only 2 options (black and white). You can try this in AppDelegate:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{
    [[UIApplication sharedApplication] setStatusBarStyle: UIStatusBarStyleLightContent];
}

来源：https://stackoverflow.com/questions/33103831/change-status-bar-text-color-to-light-in-ios-9-with-objective-c

标签

objective-c

ios9

xcode7

statusbar