I am have implemented the latest Firebase Messaging 5.0.4 in my Flutter app.
However I have noticed on iOS it does not work as expected. It is implemented as per below:
_firebaseMessaging.configure(
onMessage: (Map<String, dynamic> message) async {
print("onMessage: $message");
_showItemDialog(message);
},
onLaunch: (Map<String, dynamic> message) async {
print("onLaunch: $message");
_navigateToPage(message);
},
onResume: (Map<String, dynamic> message) async {
print("onResume: $message");
_navigateToPage(message);
},
);
Especially the onLaunch and onResume ones are a problem.
On iOS the onLaunch and onResume are fired when the app is in the background or terminated when you click on a received notification. In the console I can also see the information printed with all the information attached to "message" however the functions below the print-statements are not performed at all. On Android it work as you would expect. Information is printed to the console and the below function is performed.
