The minimal application to receive messages from a FCM server
All you have to do is :
- Open the project on AndroidStudio
- Go in Tools/FireBase/Connect your app to Firebase
- Follow the instructions
- By default the application subscribes to the topic general (send message to /topics/general with your FCM server)
- His token is log in Android Monitor/logs if you want to send just a message to this application
- Display a notification with the title and the body defined using the Firebase's Notification