swift - 本地通知

 

 

1. 

AppDelegate  注册

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class AppDelegate: UIResponder, UIApplicationDelegate {       var window: UIWindow?         func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {         regisigerNotification()         return true     }       //注册本地通知     private func regisigerNotification(){ //        let type : [UIUserNotificationType] = [.alert, .badge, .sound]         if #available(iOS 8.0, *) {             let uns = UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)             UIApplication.shared.registerUserNotificationSettings(uns)         }     }   }

　　

2. VC 使用

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class ViewController: UIViewController {       @IBAction func sendNotification(_ sender: Any) {                   /// 创建         let localNotification = UILocalNotification()         //设置标题         localNotification.alertBody = "通知来了"                   //几秒之后执行         localNotification.fireDate = Date(timeIntervalSinceNow: 2)                   //立即发送 //        UIApplication.shared.presentLocalNotificationNow(localNotification)                   //发送:按照设置的执行时间发送         UIApplication.shared.scheduleLocalNotification(localNotification)     }           //取消     @IBAction func cancleNotification(_ sender: Any) {         UIApplication.shared.cancelAllLocalNotifications()     }           //查看     @IBAction func viewNotification(_ sender: Any) {     print(UIApplication.shared.scheduledLocalNotifications)     }   }

　　

也可以查看 ：

https://www.cnblogs.com/Free-Thinker/p/7120211.html