react native 中如何获取iOS的通知状态？

Question

如何在react native中获取iOS端用户是否打开了通知开关的状态？

Answer 1

FB的react文档写得很清楚了。
先注册方法，

  // 注册通知
   - (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings
   {
    [RCTPushNotificationManager didRegisterUserNotificationSettings:notificationSettings];
   }
   // 注册事件
   - (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken
   {
    [RCTPushNotificationManager didRegisterForRemoteNotificationsWithDeviceToken:deviceToken];
   }
   // 注册失败
   - (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error
   {
    [RCTPushNotificationManager didFailToRegisterForRemoteNotificationsWithError:error];
   }

再调用API,

static checkPermissions(callback) 
获取iOS的通知状态，回调参数如下：
alert :boolean
badge :boolean
sound :boolean