Terminated and locked screen state

[morfair]

Can the plugin work in terminated and locked screen state with FCM?

[Alezhka]

As you can see here notifications are handled with onBackgroundMessage even if the app is terminated. Maybe your problem is that you are not sending a Notification but a "Data only" message. In that case you have to set the field "priority": "high"

[liquidiert]

Hey @Alezhka could you provide a working example with FCM? Cause when I try to show the notification I just get this exception:

Unhandled Exception: PlatformException(not_configured, Not configured, null, null)
StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:607:7)
MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:156:18)
FlutterIncomingCall.displayIncomingCall (package:flutter_incoming_call/flutter_incoming_call.dart:67:5)

Don't really know what is missing here. The configure method has to be called only once right?