Parse.com UIRemoteNotificationType已过时

Question

按照推送通知的Parse.com教程,我把这个Swift代码放到我的应用程序didFinishLaunchingWithOptions方法中:

        // Register for Push Notitications
    if application.applicationState != UIApplicationState.Background {
        // Track an app open here if we launch with a push, unless
        // "content_available" was used to trigger a background push (introduced in iOS 7).
        // In that case, we skip tracking here to avoid double counting the app-open.

        let preBackgroundPush = !application.respondsToSelector("backgroundRefreshStatus")
        let oldPushHandlerOnly = !self.respondsToSelector("application:didReceiveRemoteNotification:fetchCompletionHandler:")
        var pushPayload = false
        if let options = launchOptions {
            pushPayload = options[UIApplicationLaunchOptionsRemoteNotificationKey] != nil
        }
        if (preBackgroundPush || oldPushHandlerOnly || pushPayload) {
            PFAnalytics.trackAppOpenedWithLaunchOptions(launchOptions)
        }
    }
    if application.respondsToSelector("registerUserNotificationSettings:") {
        let userNotificationTypes = UIUserNotificationType.Alert | UIUserNotificationType.Badge | UIUserNotificationType.Sound
        let settings = UIUserNotificationSettings(forTypes: userNotificationTypes, categories: nil)
        application.registerUserNotificationSettings(settings)
        application.registerForRemoteNotifications()
    } else {
        let types = UIRemoteNotificationType.Badge | UIRemoteNotificationType.Alert | UIRemoteNotificationType.Sound
        application.registerForRemoteNotificationTypes(types)
    }

我收到这两个警告:

iOS版本8.0中不推荐使用"UIRemoteNotificationType":使用UIUserNotificationType进行用户通知,使用registerForRemoteNotifications接收远程通知.

iOS版本8.0中不推荐使用'registerForRemoteNotificationsTypes':请使用registerForRemoteNotifications和registerUserNotificationSettings:

我可以简单地换掉它告诉我的东西吗？

Answer 1

答案非常黑白分明.是的,您可以简单地将其换掉,但需要注意一点:

如果您的目标设备是iOS 7,那么您就不需要了.但是,如果您正在开发iOS7 ...我的意见,请停止它.截至8月31日,据Apple称,没有那么多用户在他们的设备上仍然拥有这个操作系统,而且数据甚至不包括公共iOS 9,所以你在操作系统上浪费了很多时间没人使用.但是,如果您真的必须支持iOS 7,除了不推荐的版本之外,您还需要包含所有这些内容.否则,您可以按照声明的方式将其与未弃用的版本交换掉.

这是一个Swift 2.0示例:

if #available(iOS 8.0, *) {
   let types: UIUserNotificationType = [.Alert, .Badge, .Sound]
   let settings = UIUserNotificationSettings(forTypes: types, categories: nil)
   application.registerUserNotificationSettings(settings)
   application.registerForRemoteNotifications()
} else {
   let types: UIRemoteNotificationType = [.Alert, .Badge, .Sound]
   application.registerForRemoteNotificationTypes(types)
}