didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler 未调用

didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler not called

我正在尝试推送通知并想增加徽章数量，但 

didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler

未在非活动状态或后台状态下调用。

我目前在 iOS 9 和 Xcode 7.3 工作。

检查一次您是否启用

方法调用后

didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler

同时检查thislink也

在您的通知负载中，您必须发送 "content-available":1

此外，此博客 post 会对您有所帮助。 http://samwize.com/2015/08/07/how-to-handle-remote-notification-with-background-mode-enabled/