Question

我构建并启用了后台模式的应用，并且应用获取的推送通知有效负载具有“内容可用”密钥。

此设置会导致didReceiveRemoteNotification被称为每次该应用获得推送通知，这意味着如果我在应用处于后台时获得3次推送通知 - 该功能将触发3次，当应用程序applicationDidBecomeActive

时，其中的代码将被执行

我最大的问题是没有办法知道用户是否点按了 推送系统提醒 或点按了应用图标以从后台启用应用，对于用户的操作，didReceiveRemoteNotification将触发。

有没有办法确定用户是否点击了Sys警报？

并且：http://samwize.com/2015/08/07/how-to-handle-remote-notification-with-background-mode-enabled/ 和其他答案似乎没有帮助

Answer 1

For app is background push 
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
{
    if ( application.applicationState == UIApplicationStateInactive || application.applicationState == UIApplicationStateBackground  )
    {
         //opened from a push notification when the app was on background
    }
}

For app is terminate state

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

    if (launchOptions != nil) {
         // Launched from push notification
         NSDictionary *notification = [launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey];

    }
}

如何在启用后台模式的情况下处理远程通知

1 个答案: