SessionHandler constructor

1. sendbird_chat_sdk
2. sendbird_chat
3. SessionHandler
4. SessionHandler constructor

SessionHandler class

1. Constructors
2. SessionHandler
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. onAccessTokenRequired
9. onSessionClosed
10. onSessionError
11. onSessionRefreshed
12. toString
13. Operators
14. operator ==