An interface describing a strategy of logging in to the LoginClient.
OAuthSettings oAuthSettings, Client client, CredentialsRefreshedCallback onCredentialsRefreshed) → Future< Client>
- Execute this AuthorizationStrategy and create an oauth2.Client that is authorized.
Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
) → String
A string representation of this object. [...]