[📚] [firebase_messaging] Add "Application.kt" for Kotlin support. #3454
Description
For new projects with Kotlin support, the project only contains MainActivity.kt and not Java, and as for now, docs doesn't support it.
I suggest adding the following to GettingStarted.
Kotlin's support.
2. Add an Application.kt class to your app in the same directory as your MainActivity.kt. This is typically found in <app-name>/android/app/src/main/kotlin/<app-organization-path>/ .
package io.flutter.plugins.firebasemessagingexample
import io.flutter.app.FlutterApplication
import io.flutter.plugin.common.PluginRegistry
import io.flutter.plugin.common.PluginRegistry.PluginRegistrantCallback
import io.flutter.plugins.GeneratedPluginRegistrant
import io.flutter.plugins.firebasemessaging.FlutterFirebaseMessagingService
class Application : FlutterApplication(), PluginRegistrantCallback {
override fun onCreate() {
super.onCreate()
FlutterFirebaseMessagingService.setPluginRegistrant(this);
}
override fun registerWith(registry: PluginRegistry?) {
io.flutter.plugins.firebasemessaging.FirebaseMessagingPlugin.registerWith(registry?.registrarFor("io.flutter.plugins.firebasemessaging.FirebaseMessagingPlugin"));
}
}
- In Application.kt, make sure to change the package
io.flutter.plugins.firebasemessagingexampleto your package's identifier. Your package's identifier should be something likecom.domain.myapplication.
package com.domain.myapplication;