You can push notifications to your clients using Firebase or OneSignal.
This guide explains the way to push notifications, configure/disable In-App messages to your users via OneSignal.
Remember to disable OneSignal if you push notifications using Firebase.
Table of contents:
Push Notifications is a useful Flutter plugin. With this plugin, your Flutter app can receive and process push notifications on Android and iOS.
Requirements
Credentials Setup
Before setting up OneSignal, you must generate the appropriate credentials for the platform(s) you are releasing on:
Step 1: