如果我的应用程序被用户强制退出,iOS会在后台启动它吗?
content-available
fetch
remote-notification
UIBackgroundModes
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^) (UIBackgroundFetchResult))completionHandler{ NSLog(@"Remote Notification Recieved"); UILocalNotification *notification = [[UILocalNotification alloc] init]; notification.alertBody = @"Looks like i got a notification - fetch thingy"; [application presentLocalNotificationNow:notification]; completionHandler(UIBackgroundFetchResultNewData);}
当应用程序在后台运行时,它运行得很好。
content-available
didRecieveRemoteNotification
content-available
所以真正的问题是:
红糖糍粑
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