onError abstract method Null safety
- dynamic onError( )
Specifies the object that will be invoked if the registration failed.
IMPORTANT
Providing the onError is required.
Params:
- onError: the
Functionwhich receives an AuthCloudApiError.
Returns: an AuthCloudApiRegistration object.
Implementation
AuthCloudApiRegistration onError(Function(AuthCloudApiError) onError);