com.google.firebase.messaging.ktx

Top-level functions summary

inline RemoteMessage

remoteMessage(to: String, crossinline init: RemoteMessage.Builder.() -> Unit) This function is deprecated. Migrate to use the KTX API from the main module: https://firebase.google.com/docs/android/kotlin-migration.

Extension properties summary

FirebaseMessaging

Firebase.messaging Accessing this object for Kotlin apps has changed; see the migration guide.

Top-level functions

remoteMessage

inline fun remoteMessage(to: String, crossinline init: RemoteMessage.Builder.() -> Unit): RemoteMessage

This function is deprecated.
Migrate to use the KTX API from the main module: https://firebase.google.com/docs/android/kotlin-migration.

Returns a RemoteMessage instance initialized using the init function.

Important In July 2025, we stopped releasing KTX modules and removed the KTX libraries from the Firebase Android BoM (v34.0.0). If you use KTX APIs from the KTX modules, we recommend that you migrate your app to use KTX APIs from the main modules instead. For details, see the FAQ about this initiative.

Extension properties

messaging

val Firebase.messaging: FirebaseMessaging

Accessing this object for Kotlin apps has changed; see the migration guide.

Returns the FirebaseMessaging instance of the default FirebaseApp.

Important In July 2025, we stopped releasing KTX modules and removed the KTX libraries from the Firebase Android BoM (v34.0.0). If you use KTX APIs from the KTX modules, we recommend that you migrate your app to use KTX APIs from the main modules instead. For details, see the FAQ about this initiative.