Jump to Content

Interface AuthenticationCallback

AuthenticationCallback (API Reference)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface AuthenticationCallback
```
Callback passed to Authentication.authenticate(SDKNativeEngine). This callback is called on the main thread asynchronously when an authenticate call has completed.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onTokenReceived(AuthenticationError authenticationError, AuthenticationData authenticationData)`	Callback passed to `Authentication.authenticate(SDKNativeEngine)`.

- Method Detail
  - onTokenReceived
```
void onTokenReceived(@Nullable
                     AuthenticationError authenticationError,
                     @Nullable
                     AuthenticationData authenticationData)
```
    Callback passed to Authentication.authenticate(SDKNativeEngine). This callback is called on the main thread asynchronously when an authenticate call has completed.
    
    Parameters:
    
    authenticationError -
    Represents the operation status. It is 'null' for an operation that succeeds.
    
    authenticationData -
    Represents the authentication data.