检测“允许通知” iOS8开启/关闭 [英] detect "Allow Notifications" is on/off for iOS8

问题描述

我正在尝试检测iOS 8中应用的本地通知设置

I am trying to detect the Local notification settings for the App in iOS 8

UIUserNotificationSettings ，它当我打开所有Badge，Sound&提醒。

for UIUserNotificationSettings, it returns me 7 as I have turned on all Badge, Sound & Alert.

在设置中，我关闭了允许通知，应用程序仍然返回7用于UIUserNotificationSettings（徽章，声音和警报开启）。有没有办法检测允许通知开/关？

In the setting, I switch off "Allow Notification" , the app still return me 7 for UIUserNotificationSettings (Badge, Sound & Alert on). Is there a way to detect "Allow Notification" on/off?

- (void)application:(UIApplication *)application
    didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings{

    NSLog(@"---notificationSettings.types %d" , notificationSettings.types );
    if(notificationSettings.types!=7){
        UIAlertView * alert =[[UIAlertView alloc ] initWithTitle:@"Please turn on Notification"
                                                         message:@"Go to Settings > Notifications > App.\n Switch on Sound, Badge & Alert"
                                                        delegate:self
                                               cancelButtonTitle:@"Ok"
                                               otherButtonTitles: nil];
        [alert show];
    }
}

推荐答案

方法自iOS8以来， enabledRemoteNotificationTypes 已被弃用。

Method enabledRemoteNotificationTypes is deprecated since iOS8.

要检查iOS8中的远程通知状态，您可以调用

To check remote notifications status in iOS8 you can call

[[UIApplication sharedApplication] isRegisteredForRemoteNotifications];

如果用户在设置中禁用通知，它将返回NO。 上的文档 isRegisteredForRemoteNotifications

it will return NO if user disable notifications in Settings. Documentation on isRegisteredForRemoteNotifications

或者您可以检索所有当前通知设置：

Or you can retrieve all current notification settings:

[[UIApplication sharedApplication] currentUserNotificationSettings];

文档 currentUserNotificationSettings

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