# PushTokenRegistrationCallback

interface PushTokenRegistrationCallback

Callback for push token registration events.

Note: The callback will be called on the same thread as the SinchClient is instantiated on.

#### Inheritors

SinchClientListener

## Functions

onPushTokenRegistered
Link copied to clipboard
abstract fun onPushTokenRegistered()

Informs that the push token has been successfully registered on backend and the application is ready to receive incoming calls via push notification.

onPushTokenRegistrationFailed
Link copied to clipboard
abstract fun onPushTokenRegistrationFailed(error: SinchError)

Informs that the push token registration failed and the application will not be able to receive incoming calls via push notification.