Firebase Notification is grey flutter

Question

I\'m using Firebase Cloud Messaging to send notifications to my Flutter app. It works fine but my app icon notification is grey on the Google Pixel XL. I can see the outline, b

Answer 1

I know this question is regarding Firebase notification but since on searching the same for local_notifiction grey icon error this post came ...so finally I was able to find the solution to that(in my case icons work fine in debug mode but on building apk icons become grey boxes)

Solution:- in Android/app/src/main/res create a new directory named raw and in that directory add a file named keep.xml and copy paste the following:-