Am working with Flutter and I have been looking for a fix for this for a while. At first I thought the notifications are not been received when the app is closed, but it worked on my Android 5 device. I have added this in my Android Manifest file already
<intent-filter>
<action android:name="FLUTTER_NOTIFICATION_CLICK" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
On the Android 8 and 9 devices i have with me, when I send any push notification from Firebase, i receive the notifications only when the app is running or if i minimize the app. But when the app is completely closed, i don't get the notification at all. Please a fix for this will be highly appreciated as it is the last feature i intend including before release.
My intention is actually sending notifications to all users. I have tried using Flutter Local Notification package too but i receive it on only one device.