Swift 应用程序未运行时的本地通知

即使应用程序未运行（也不在后台），是否可以显示来自应用程序的某种本地通知

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例如，每日提醒或类似的事情。我知道推送通知是可能的，但它不适合我的应用程序。

您可以轻松安排本地通知，无论应用程序的状态如何，它们都将在计划的日期和时间显示

首先，您需要获得用户提供通知的权限，如下所示：

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

var localNotification:UILocalNotification = UILocalNotification()
localNotification.alertAction = "This is"
localNotification.alertBody = "A notification"
localNotification.fireDate = NSDate(timeIntervalSinceNow: 15)
UIApplication.sharedApplication().scheduleLocalNotification(localNotification)

然后按如下方式创建通知：

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

var localNotification:UILocalNotification = UILocalNotification()
localNotification.alertAction = "This is"
localNotification.alertBody = "A notification"
localNotification.fireDate = NSDate(timeIntervalSinceNow: 15)
UIApplication.sharedApplication().scheduleLocalNotification(localNotification)

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查看AppDelegate中的。

，改用此函数

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
    let settings = UIUserNotificationSettings(forTypes: [.Alert, .Badge, .Sound], categories: nil)
    application.registerUserNotificationSettings(settings)
    return true;
}

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推送通知需要付款才能工作。我认为最好的选择是后台运行threadWell，但如果用户停止应用程序，后台线程也会被杀死，对吗？@Enriquequequero你说的付款是什么意思？这是一个很棒的答案，解决了我的问题。工作起来很有魅力。已被弃用。请查看使用的本地通知。