I want to show custom notifications on Android using Flutter widgets? I'll like to know if that is possible.
What I've done:
I tried using showing a Flutter widget in an Android Fragment and display that Fragment using RemoteViews for custom Android notifications.
A notification shows but it does not include the Flutter widget. See screenshot below:
Code:
var newFlutterFragment: FlutterFragment = FlutterFragment.withCachedEngine("my_engine_id")
.shouldAttachEngineToActivity(false)
.build()
if (fragmentManager != null) {
fragmentManager
.beginTransaction()
.add(
R.id.fragment_container,
newFlutterFragment,
TAG_FLUTTER_FRAGMENT
)
.commit()
}
val notificationLayout = RemoteViews(packageName, R.layout.activity_layout)
val notificationLayoutExpanded = RemoteViews(packageName, R.layout.activity_layout)
var builder = NotificationCompat.Builder(this, CHANNEL_ID)
.setSmallIcon(R.drawable.ic_bg_service_small)
.setCustomContentView(notificationLayout)
.setCustomBigContentView(notificationLayoutExpanded)
.setPriority(NotificationCompat.PRIORITY_DEFAULT)
var notificationId = 1;
with(NotificationManagerCompat.from(this)) {
// notificationId is a unique int for each notification that you must define
notify(notificationId, builder.build())
}
from How do I show a custom Android notification using Flutter widgets?
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