Android: Delay in Receiving message in FCM(onMessageReceived)

Question

In Test app, I have implemented FCM for sending notification messages using

https://github.com/firebase/quickstart-android/tree/master/messaging

For testing

Answer 1

This issue tracker is dedicated to issues related to the Android Quickstart. The gurus working on this project don't have access to any diagnostics to help troubleshoot FCM issues. Please contact support . https://firebase.google.com/support/