为什么我不能从Swift的Firebase推送通知？ [英] Why I do not get push notifications from Firebase in Swift?

问题描述

pre $ class $ AppDelegate：
func application（application：UIApplication，didFinishLaunchingWithOptions launchOptions：[NSObject：AnyObject]？） - > Bool {
if #available（iOS 10.0，*）{
let authOptions：UNAuthorizationOptions = [.Alert，.Badge，.Sound]
UNUserNotificationCenter.currentNotificationCenter（）。requestAuthorizationWithOptions（authOptions，completionHandler ：在
中{{granted：Bool，error：NSError？}对于iOS 10显示通知（通过APNS发送）
UNUserNotificationCenter.currentNotificationCenter（）。delegate = self
//对于iOS 10数据信息（通过FCM发送）
FIRMessaging.messaging（）。remoteMessageDelegate = self
}）
} else {
设置：UIUserNotificationSettings =
UIUserNotificationSettings（forTypes ：[.Alert，.Badge，.Sound]，类别：无）
application.registerUserNotificationSettings（设置）
}

application.registerForRemoteNotifications（）

application.registerUserNotificationSettings（UIUserNotificationSettings（forTypes： [.Alert，.Sound，.Badge]，类别：无））
}

另外这部分内容：

pre $内部func应用程序（application：UIApplication，didReceiveRemoteNotification userInfo：[NSObject：AnyObject]）{
print（userInfo）
//如果在应用程序处于后台时收到通知消息，
//只有当用户点击启动应用程序的通知时，才会触发此回调。
// TODO：处理通知数据

//打印消息ID。
print（Message ID：\（userInfo [gcm.message_id]！））

//打印完整的信息。
print（userInfo）


func application（application：UIApplication，didReceiveRemoteNotification userInfo：[NSObject：AnyObject]，
fetchCompletionHandler completionHandler：（UIBackgroundFetchResult） - >无效）{
//如果您的应用程序在后台收到通知消息，
//只有当用户点击启动应用程序的通知时，才会触发此回调。
// TODO：处理通知数据

//打印消息ID。
print（Message ID：\（userInfo [gcm.message_id]！））

//打印完整的信息。 （中心：UNUserNotificationCenter，willPresentNotification通知：UNNotification，withCompletionHandler completionHandler：（UNNotificationPresentationOptions（））;
print（userInfo）
}

可用（iOS 10.0，*）
func userNotificationCenter ） - > Void）{
//处理通知
}

@available（iOS 10.0，*）
func userNotificationCenter（中心：UNUserNotificationCenter，didReceiveNotificationResponse响应：UNNotificationResponse，withCompletionHandler completionHandler：（） - > Void）{
//处理通知
}

我也将开发APN上传到Apple开发人员。在Firebase控制台中，它写道通知已成功发送，但我没有收到任何推送通知。任何人都可以请帮我检测我的错误是哪里？

我已经工作了3天。搜索了很多，但没有。

解决方案

对于任何仍在寻找的人，请查看这里的最后一个答案：ios10，Swift 3和Firebase推送通知（FCM）

• 检查您的推送通知权利并将其打开。目标>功能>推送通知。

I set this code in my AppDelegate:

class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterDelegate, FIRMessagingDelegate { 

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
    if #available(iOS 10.0, *) {
        let authOptions: UNAuthorizationOptions = [.Alert, .Badge, .Sound]
        UNUserNotificationCenter.currentNotificationCenter().requestAuthorizationWithOptions(authOptions, completionHandler: { (granted: Bool, error: NSError?) in
            // For iOS 10 display notification (sent via APNS)
            UNUserNotificationCenter.currentNotificationCenter().delegate = self
            // For iOS 10 data message (sent via FCM)
            FIRMessaging.messaging().remoteMessageDelegate = self
        })
    } else {
        let settings: UIUserNotificationSettings =
            UIUserNotificationSettings(forTypes: [.Alert, .Badge, .Sound], categories: nil)
        application.registerUserNotificationSettings(settings)
    }

    application.registerForRemoteNotifications()

    application.registerUserNotificationSettings(UIUserNotificationSettings(forTypes: [.Alert, .Sound, .Badge], categories: nil))
}

Also this parts:

internal func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
    print(userInfo)
    // If you are receiving a notification message while your app is in the background,
    // this callback will not be fired till the user taps on the notification launching the application.
    // TODO: Handle data of notification

    // Print message ID.
    print("Message ID: \(userInfo["gcm.message_id"]!)")

    // Print full message.
    print(userInfo)
}

func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject],
                   fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void) {
    // If you are receiving a notification message while your app is in the background,
    // this callback will not be fired till the user taps on the notification launching the application.
    // TODO: Handle data of notification

    // Print message ID.
    print("Message ID: \(userInfo["gcm.message_id"]!)")

    // Print full message.
    print(userInfo)
}

@available(iOS 10.0, *)
func userNotificationCenter(center: UNUserNotificationCenter, willPresentNotification notification: UNNotification, withCompletionHandler completionHandler: (UNNotificationPresentationOptions) -> Void) {
    //Handle the notification
}

@available(iOS 10.0, *)
func userNotificationCenter(center: UNUserNotificationCenter, didReceiveNotificationResponse response: UNNotificationResponse, withCompletionHandler completionHandler: () -> Void) {
    //Handle the notification
}

I also uploaded development APNs into the Apple Developers. In the Firebase console it writes that notification was successfully sent, but I do not get any push notification. Can anyone please help me to detect where my mistake is?

I have worked on it for 3 days. Searched a lot, but nothing.

解决方案

For anyone still looking, check the last answer here: ios10, Swift 3 and Firebase Push Notifications (FCM)

• Check your push notification entitlement and switch it on. Target > Capabilities > Push notifications.

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