Flutter - Custom notification UI with action buttons for background notification - flutter

I'm building a new video call app using flutter. I'm troubled to create a background notification for call notification UI with the accepting and reject button. I'm using FCM with flutter local notification. So please guide us If any packages available. Thanks in advance

Related

How to make push notifications target a flutter app?

Using firebase web, I want to trigger a notification in a flutter app from a dashboard. In other words, I want to target the flutter app whenever I make certain changes in the dashboard using firebase cloud messaging.
Can I do that? Or do I have to write separate codes in both the flutter app and the web app?
when you trigger a notification in a flutter app from a dashboard. You can choose which app to push (Android/iOs/web)
Just to add more on Vu Thanh's answer, you can use the User Segment in the Messaging console to select the Flutter app you want to send notifications to. You can read about a related post here.

Implement push notifications in Flutter

How to implement notification system like WhatsApp even when the app is closed. I want to get the notifications whenever the device is connected with the internet again
Please help me with the problem using firebase push notifications solution
Check out the FlutterFire documentation : https://firebase.flutter.dev/docs/messaging/notifications

Get all notification messages (if any) when the app is opened using app icon

I was working with flutter and I managed to implement FCM push notification in the app. The FLUTTER_NOTIFICATION_CLICK click_action works fine.
But, I need to perform that similar action when the app is launched by clicking the app icon. Is there any method to do so?
Ultimate goal is to perform similar action when the app is launched by clicking the notification or by the app icon (from the app drawer). Please help me with this.
As far as I know, there is no way to get the received notification content when the app is opened using app icon in Flutter. I tried to find a method, but as of now, I am at zero.
Flutter with FCM supports only onLaunch and onResume click_action events for notifications. If you are able to write some native code, I think you may be able to do this. A simple work around I can give is that :
You can clear the notifications as soon as the app is opened using NotificationManager in Android. Here is the reference.
After that you can fetch the actual notification messages from your server(if there is one) and show it to the user.
This is not an accurate answer. But this is what I finally did. Not sure if this helps.
If you click and launch from notification
You can listen that 'onLaunch' method in firebaseMessaging.configure
But from 'app icon' is no way as far as I know.

Is there any plugin for Flutter full screen Notification?

I need to show a notification containing accept or reject button using firebase cloud messaging. Is there any plugin or sample about it. I am stack. I need some guide or reference.

An alert like whatsapp when app is in background in ionic

I am using One Signal push notifications in my ionic app. I want to show an alert when i receive a notification when my app is in background.
I tried using the platform pause and remuse functionality to check for background and foreground and then generate an alert when app was in background using ionic alert controller but was not able to produce the desired result.
I want a pop up dialog box like one in whastapp when u receive a message.
Can anyone please suggest a solution to this.
There is no way to achieve what you're trying to achieve through the use of OneSignal alone. The OneSignal plugin for Ionic has two calls to action:
handleNotificationReceived() & handleNotificationOpened()
The first one is called when the notification is received and the app is in the foreground.
And the second is called when the app is launched from the notification.
You would need some other service to record when notifications are sent to see if there were any when the app was launched by itself. If you use OneSignal's REST API to send notifications yourself, you can record when a notification is sent, and then when the app is launched by itself, you can fetch missed notifications or notification count from your own server. That's just one way you can do it.
But OneSignal is a push notification service, which send notifications. Even if you did FCM yourself and went through the scenario you mentioned, the results would be the same.
It's not a OneSignal issue. It's the way notifications are designed.