TabBarController 修改tabbar的背景颜色和选中时候的颜色：
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool { // Override point for customization after application launch. application.registerUserNotificationSettings(UIUserNotificationSettings( forTypes:UIUserNotificationType.Badge, categories: nil)) UIApplication.sharedApplication().cancelAllLocalNotifications() let localNotification = UILocalNotification() localNotification.applicationIconBadgeNumber = 78 UIApplication.sharedApplication().scheduleLocalNotification(localNotification) UITabBar.appearance().tintColor = UIColor(red: 227.0/255.0, green: 28.0/255.0, blue: 31.0/255.0, alpha: 1) UITabBar.appearance().barTintColor = UIColor(red: 0, green: 0, blue: 0, alpha: 1) return true }
文章链接：http://www.uisdc.com/xcode-tutorials-for-designer-4
设置 Tabbaritem 上的图章
class myTabBarController: UITabBarController, UITabBarControllerDelegate { override func viewDidLoad() { super.viewDidLoad() self.delegate = self NSLog("Number of view controllers: \(self.viewControllers?.count)") self.viewControllers![0].tabBarItem.badgeValue = String(100) self.viewControllers![1].tabBarItem.badgeValue = "..." self.viewControllers![2].tabBarItem.badgeValue = "s" self.viewControllers![3].tabBarItem.badgeValue = "-" //self.viewControllers![0].tabBarItem. // Do any additional setup after loading the view. } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } /* // MARK: - Navigation // In a storyboard-based application, you will often want to do a little preparation before navigation override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) { // Get the new view controller using segue.destinationViewController. // Pass the selected object to the new view controller. } */ }
手工建立一个TabbarController: http://www.cnblogs.com/wendingding/p/3775488.html
使用UILocalNotification除了可以实现本地消息的推送功能（可以设置推送内容，推送时间，提示音），还可以设置应用程序右上角的提醒个数。
--- ViewController.swift ---
下面演示如何设置，效果图如下：
--- AppDelegate.swift ---
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import UIKit
@UIApplicationMainclass AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
application.registerUserNotificationSettings(UIUserNotificationSettings(
forTypes: UIUserNotificationType.Sound | UIUserNotificationType.Alert |
UIUserNotificationType.Badge, categories: nil))
return true
}
func applicationWillResignActive(application: UIApplication) {
}
func applicationDidEnterBackground(application: UIApplication) {
}
func applicationWillEnterForeground(application: UIApplication) {
}
func applicationDidBecomeActive(application: UIApplication) {
}
func applicationWillTerminate(application: UIApplication) {
}
} |
--- ViewController.swift ---
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import UIKit
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
//发送通知消息
scheduleNotification();
}
//发送通知消息
func scheduleNotification(){
//清除所有本地推送
UIApplication.sharedApplication().cancelAllLocalNotifications()
//创建UILocalNotification来进行本地消息通知
var localNotification = UILocalNotification()
//设置应用程序右上角的提醒个数
localNotification.applicationIconBadgeNumber = 78;
UIApplication.sharedApplication().scheduleLocalNotification(localNotification)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
} |
原文出自：www.hangge.com 转载请保留原文链接：http://www.hangge.com/blog/cache/detail_796.html
文章有个回复说 UIViewController 会修改第一个子view的 contentInset,