Question

我想改变＆＃34;更多＆＃34;的背景颜色。我的UITabBar中的UINavigationController。当我尝试改变背景颜色时，这不是一个好结果。那是我的代码：

import UIKit
import SwiftyJSON
import FontAwesomeKit

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

var window: UIWindow?


func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
    application.registerUserNotificationSettings(UIUserNotificationSettings(forTypes: [.Alert, .Sound, .Badge], categories: nil))

    // Override point for customization after application launch.

    UITabBarItem.appearance().setTitleTextAttributes([NSForegroundColorAttributeName : UIColor.whiteColor()], forState: .Selected)
    UITabBarItem.appearance().setTitleTextAttributes([NSForegroundColorAttributeName : UIColor.whiteColor()], forState: .Normal)
    tabBarController.moreNavigationController.navigationBar.barStyle = .Default
    tabBarController.moreNavigationController.navigationBar.backgroundColor = UIColor.orangeColor()
    tabBarController.moreNavigationController.navigationBar.tintColor = UIColor.whiteColor()

    return true
}

func applicationWillResignActive(application: UIApplication) {
    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
    // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
}

func applicationDidEnterBackground(application: UIApplication) {
    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}

func applicationWillEnterForeground(application: UIApplication) {
    // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
}

func applicationDidBecomeActive(application: UIApplication) {
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}

func applicationWillTerminate(application: UIApplication) {
    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}

这就是结果： Capture of UINavigationController

Answer 1

将barStyle更改为UIBarStyle.Black这将创建一个纯色背景并添加

tabBarController.moreNavigationController.navigationBar.translucent = false

这应该为你工作。

在swift中更改UITabBar中“更多”UINavigationController的背景颜色

1 个答案: