objective c - FCM Notification Method is not called in background mode -

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i have made 1 sample demo push notification fcm. able received notification in ground mode foreground mode. question is:- when application in background mode notification received not called single method can action.

i agreed when have clicked on method call 1 method not in background.

method have used

- (void)application:(uiapplication *)application didreceiveremotenotification:(nsdictionary *)userinfo fetchcompletionhandler:(void (^)(uibackgroundfetchresult))completionhandler {   }  - (void)usernotificationcenter:(unusernotificationcenter *)center  willpresentnotification:(unnotification *)notification withcompletionhandler:(void (^)(unnotificationpresentationoptions options))completionhandler {  }

please me guys got stuck.i need in advance. have read many links not able solved problem.

note:- please keep in mind have used google clouding messaging:- fcm

i have used in objective c

as per our discussion in comments under question. here few more things done achieve requirement. m posting these points not familiar content-available thing.

open xcode project and

1: in project navigator, select project.

2: in editor, select ios app target.

3: select capabilities tab.

4: enable push notification under capabilities.

enter image description here

5: enable background modes capability.

6: enable remote notifications background mode.

enter image description here

now if notification payload contains content-available : 1 app awakened in background.

the system delivers notifications calling application:didreceiveremotenotification:fetchcompletionhandler: method of app delegate. use method initiate desired operations.





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