Provides asynchronous notification of Session state changes.
패키지: | facebook |
call(Session, SessionState, Exception)
The function that is called when status of the session changes.
public void call(Session session, SessionState state, Exception exception)
매개변수 | 설명 |
---|---|
session | The session that was updated. |
state | The new state of the session. |
exception | The exception that is related to state change, may be null. |