ios - 将导航栏文本颜色和状态栏图标更改为白色

Question

我已成功将导航栏的背景颜色设置为黑色。在 AppDelegate.m 中:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    // Override point for customization after application launch.
    UINavigationBar *navigationBarAppearance = [UINavigationBar appearance];
    [navigationBarAppearance setBarTintColor:[UIColor blackColor]];
    [[UINavigationBar appearance] setTranslucent:NO];
    return YES;
}

有没有办法将导航栏标题和状态栏中的图标设置为白色？

Answer 1

对于导航栏:

navigationBar.titleTextAttributes = @{NSForegroundColorAttributeName: yourColor};

或者，使用外观

[[UINavigationBar appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName: yourColor}];

如果您希望状态栏在整个应用程序中都是白色的，请在 Info.plist 中将 View controller-based status bar appearance 设置为 NO。之后，在您的应用委托(delegate)中执行以下操作

[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];
[self.window setBackgroundColor:[UIColor whiteColor]];

显然 setStatusBarStyle: 已在 iOS 9 中弃用，因此请改用 preferredStatusBarStyle。为此，请将以下内容添加到您的每个 View Controller

- (UIStatusBarStyle)preferredStatusBarStyle
{
    return UIStatusBarStyleLightContent;
}