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Firebase default notification color is not visible when the app is in the background state. Here is the manifest file configuration -

 <meta-data android:name="com.google.firebase.messaging.default_notification_icon"
        android:resource="@drawable/notification_white" />
    <meta-data
        android:name="com.google.firebase.messaging.default_notification_color"
        android:resource="@color/green" />

It works in every mobile device except Samsung, targeting Android OS version above lollipop.

Here is the Firebase version, using in the project.

 implementation "com.google.firebase:firebase-messaging:17.3.4"
Tanveer Munir
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Biswajit Karmakar
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0 Answers0