GroupChannelHandler constructor

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

GroupChannelHandler class

1. Constructors
2. GroupChannelHandler
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. onChannelChanged
9. onChannelDeleted
10. onChannelFrozen
11. onChannelHidden
12. onChannelMemberCountChanged
13. onChannelUnfrozen
14. onDeliveryStatusUpdated
15. onMentionReceived
16. onMessageDeleted
17. onMessageReceived
18. onMessageUpdated
19. onMetaCountersCreated
20. onMetaCountersDeleted
21. onMetaCountersUpdated
22. onMetaDataCreated
23. onMetaDataDeleted
24. onMetaDataUpdated
25. onOperatorUpdated
26. onPinnedMessageUpdated
27. onPollDeleted
28. onPollUpdated
29. onPollVoted
30. onReactionUpdated
31. onReadStatusUpdated
32. onThreadInfoUpdated
33. onTypingStatusUpdated
34. onUserBanned
35. onUserDeclinedInvitation
36. onUserJoined
37. onUserLeft
38. onUserMuted
39. onUserReceivedInvitation
40. onUserUnbanned
41. onUserUnmuted
42. toString
43. Operators
44. operator ==