Change default global tint color in swift

问题:

I'm developing a little app and I would like to change the default global tint color from blue to orange. I've seen many ways to do it in Objective-C but I can't seem to get it to work using swift. How could I achieve this? Thanks in advance!

回答1:

Couldn't that be easier?

@UIApplicationMain class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?

    func application(application: UIApplication!, didFinishLaunchingWithOptions launchOptions: NSDictionary!) -> Bool {

        self.window = UIWindow(frame: UIScreen.mainScreen().bounds)

        // ...

        self.window!.tintColor = UIColor.orangeColor()

        return true
    }
}

This is the Swift equivalent of Objective-C:

@interface AppDelegate <UIResponder, UIApplicationDelegate>

@property (nonatomic, strong) UIWindow *window;

@end

@implementation AppDelegate

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

    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];

    // ...

    self.window.tintColor = [UIColor orangeColor];

    return YES;
}

@end

---

If you're using storyboards, don't put any code in the AppDelegate, just change the "Global Tint" attribute of the storyboard: