didRegisterForRemoteNotificationsWithDeviceToken 未在 ios8 中调用，但 didRegister...Settings 是 [英] didRegisterForRemoteNotificationsWithDeviceToken not called in ios8, but didRegister...Settings is

问题描述

我关注了这个线程，但是方法didRegisterForRemoteNotificationsWithDeviceToken 仍然没有被调用:

I followed this thread, but the method didRegisterForRemoteNotificationsWithDeviceToken is still not called :

文档说:

调用 registerForRemoteNotifications 方法后UIApplication 对象，应用程序在设备时调用此方法注册成功

After you call the registerForRemoteNotifications method of the UIApplication object, the app calls this method when device registration completes successfully

didRegisterUser 看起来不错，但不是 did register notif.

didRegisterUser appears well, but not did register notif.

这是我在 AppDelegate 中的代码(应用程序版本为 8.1):

Here is my code in the AppDelegate (the app version is 8.1) :

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    //register notif
    UIUserNotificationType userNotificationTypes = (UIUserNotificationTypeAlert |
                                                    UIUserNotificationTypeBadge |
                                                    UIUserNotificationTypeSound);
    UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:userNotificationTypes categories:nil];
    [application registerUserNotificationSettings:settings];


    return YES;
}

- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings
{
    //register to receive notifications
    [application registerForRemoteNotifications];
    NSLog(@"didRegisterUser");
}

-(void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error {
    NSLog(@"error here : %@", error);//not called
}

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
    /*
    // Store the deviceToken in the current installation and save it to Parse.
    PFInstallation *currentInstallation = [PFInstallation currentInstallation];
    [currentInstallation setDeviceTokenFromData:deviceToken];
    currentInstallation.channels = @[ @"global" ];
    [currentInstallation saveInBackground];
     */
    NSLog(@"did register notif");//not called
}

我也有后台模式 -> info.plist 中的远程通知.

I also have background mode -> remote notification in the info.plist.

推荐答案

您的代码似乎是正确的.作为一个小的改进，你可以像这样编写你的 didRegisterUserNotificationSettings 方法:

Your code seems to be correct. As a minor improvement you could write your didRegisterUserNotificationSettings method like so:

- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings {
    if (notificationSettings.types != UIUserNotificationTypeNone) {
        NSLog(@"didRegisterUser");
        [application registerForRemoteNotifications];
    }
}

可能是配置问题导致APN注册失败.

There may be a configuration problem that causes a failed APN registration.

1. 确保您的配置文件包含 aps-environment 条目

1. Assure that your Provisioning Profile contains the aps-environment entry

确保您的配置文件中设置了唯一的应用程序标识符(不带任何*"的字符串).您还应该在 Info.plist 中将此确切标识符用作捆绑标识符"

Assure that you have a unique App Identifier (a string without any "*") set in your Provisioning Profile. You should also use this exact identifier as "Bundle identifier" in your Info.plist

也许您在初始安装后拒绝了推送功能 - 在这种情况下，您将永远不会再看到 in-app-push-alert 并且必须再次在设置应用程序中启用推送.

Maybe you have declined the Push-Feature after the initial installation - in this case you will never see the in-app-push-alert again and have to enable Push in the settings app again.

尝试其他设备.

这篇关于didRegisterForRemoteNotificationsWithDeviceToken 未在 ios8 中调用，但 didRegister...Settings 是的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！