registerForRemoteNotificationTypes：iOS 8.0及更高版本不支持

Posted 2021-04-16

尝试在ios 8.x下注册推送通知时：

application.registerForRemoteNotificationTypes(UIRemoteNotificationType.Alert | UIRemoteNotificationType.Badge | UIRemoteNotificationType.Sound)

我收到以下错误：

registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later.

任何想法是什么新的做法？当我在iOS 7.x上运行这个Swift应用程序时，它确实有效。

编辑

在iOS 7.x上，当我包含我得到的条件代码时（SystemVersion条件或#if __IPHONE_OS_VERSION_MAX_ALLOWED> = 80000）

dyld: Symbol not found: _OBJC_CLASS_$_UIUserNotificationSettings

答案

如您所述，您需要使用基于不同iOS版本的不同方法。如果您的团队同时使用Xcode 5（不知道任何iOS 8选择器）和Xcode 6，那么您将需要使用条件编译，如下所示：

#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000
if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) {
    // use registerUserNotificationSettings
} else {
    // use registerForRemoteNotificationTypes:
}
#else
// use registerForRemoteNotificationTypes:
#endif

如果你只使用Xcode 6，你可以坚持下去：

if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) {
    // use registerUserNotificationSettings
} else {
    // use registerForRemoteNotificationTypes:
}

原因在于，您在iOS 8中获得通知权限的方式已更改.UserNotification是向用户显示的消息，无论是来自远程还是来自本地。您需要获得显示权限。这在WWDC 2014视频"What's New in iOS Notifications"中有所描述

另一答案

在Xcode 6.1 Beta之后，下面的代码可以正常运行，对Tom S代码进行轻微编辑，停止使用6.1 beta（使用之前的测试版）：

   if UIApplication.sharedApplication().respondsToSelector("registerUserNotificationSettings:") {
        // It's iOS 8
        var types = UIUserNotificationType.Badge | UIUserNotificationType.Sound | UIUserNotificationType.Alert
       var settings = UIUserNotificationSettings(forTypes: types, categories: nil)
       UIApplication.sharedApplication().registerUserNotificationSettings(settings)
    } else {
        // It's older
        var types = UIRemoteNotificationType.Badge | UIRemoteNotificationType.Sound | UIRemoteNotificationType.Alert
        UIApplication.sharedApplication().registerForRemoteNotificationTypes(types)
    }

另一答案

你可以用它

if ([application respondsToSelector:@selector(isRegisteredForRemoteNotifications)]) 
    {
        // for iOS 8
        [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];

        [application registerForRemoteNotifications];
    }
    else
    {
        // for iOS < 8
        [application registerForRemoteNotificationTypes:
         (UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound)];
    }

    // RESET THE BADGE COUNT 
    application.applicationIconBadgeNumber = 0;

另一答案

Swift 2.0

// Checking if app is running iOS 8
    if application.respondsToSelector("isRegisteredForRemoteNotifications") {

        print("registerApplicationForPushNotifications - iOS 8")

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

    } else {
        // Register for Push Notifications before iOS 8
        print("registerApplicationForPushNotifications - <iOS 8")
        application.registerForRemoteNotificationTypes([UIRemoteNotificationType.Alert, UIRemoteNotificationType.Badge, UIRemoteNotificationType.Sound])

    }

另一答案

如果您只需要ios 8代码，那么应该这样做。

 - (BOOL)application:(UIApplication *)application       didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
{
       [application registerUserNotificationSettings: [UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound  | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge)  categories:nil]];

       [application registerForRemoteNotifications];
}

 return YES;
}

另一答案

这是我正在做的更干净的方式，而且效果很好

if (floor(NSFoundationVersionNumber) < NSFoundationVersionNumber_iOS_8_0)
    [[UIApplication sharedApplication] registerForRemoteNotificationTypes:UIRemoteNotificationTypeBadge|
     UIRemoteNotificationTypeAlert| UIRemoteNotificationTypeSound];
     else {
         [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]]; 
         [application registerForRemoteNotifications];
     }

另一答案

适用于iOS 8及更高版本

UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeBadge|UIUserNotificationTypeSound|UIUserNotificationTypeAlert) categories:nil];
[application registerUserNotificationSettings:settings];

另一答案

适用于iOS <10

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
{
    //-- Set Notification
    if ([application respondsToSelector:@selector(isRegisteredForRemoteNotifications)]) 
    {
           // iOS 8 Notifications
           [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];

           [application registerForRemoteNotifications];
    }
    else
    {
          // iOS < 8 Notifications
          [application registerForRemoteNotificationTypes:
                     (UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound)];
    }

     //--- your custom code
     return YES;
}

适用于iOS10

https://stackoverflow.com/a/39383027/3560390

另一答案

以@Prasath的答案为基础。这就是你在Swift中的表现：

if application.respondsToSelector("isRegisteredForRemoteNotifications")
{
    // iOS 8 Notifications
    application.registerUserNotificationSettings(UIUserNotificationSettings(forTypes: (.Badge | .Sound | .Alert), categories: nil));
    application.registerForRemoteNotifications()
}
else
{
    // iOS < 8 Notifications
    application.registerForRemoteNotificationTypes(.Badge | .Sound | .Alert)
}

另一答案

iOS 8以非向后​​兼容的方式更改了通知注册。虽然您需要支持iOS 7和8（虽然不接受使用8 SDK构建的应用程序），但您可以检查所需的选择器并有条件地为正在运行的版本调用它们。

这是UIApplication的一个类别，它将隐藏这个逻辑背后的干净界面，可以在Xcode 5和Xcode 6中使用。

标题：

//Call these from your application code for both iOS 7 and 8
//put this in the public header
@interface UIApplication (RemoteNotifications)

- (BOOL)pushNotificationsEnabled;
- (void)registerForPushNotifications;

@end

执行：

//these declarations are to quiet the compiler when using 7.x SDK
//put this interface in the implementation file of this category, so they are
//not visible to any other code.
@interface NSObject (IOS8)

- (BOOL)isRegisteredForRemoteNotifications;
- (void)registerForRemoteNotifications;

+ (id)settingsForTypes:(NSUInteger)types categories:(NSSet*)categories;
- (void)registerUserNotificationSettings:(id)settings;

@end

@implementation UIApplication (RemoteNotifications)

- (BOOL)pushNotificationsEnabled
{
    if ([self respondsToSelector:@selector(isRegisteredForRemoteNotifications)])
    {
        return [self isRegisteredForRemoteNotifications];
    }
    else
    {
        return ([self enabledRemoteNotificationTypes] & UIRemoteNotificationTypeAlert);
    }
}

- (void)registerForPushNotifications
{
    if ([self respondsToSelector:@selector(registerForRemoteNotifications)])
    {
        [self registerForRemoteNotifications];

        Class uiUserNotificationSettings = NSClassFromString(@"UIUserNotificationSettings");

        //If you want to add other capabilities than just banner alerts, you'll need to grab their declarations from the iOS 8 SDK and d
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