joinRoom abstract method
Join a room.
Available since: 2.1.5 or above.
Description: If the room does not exist, the join fails and you need to call createRoom to create the room first.
Use cases: In a multi-person chat scenario, users can call this interface to enter the room when they need to join the room.
When to call: It can be called after creating a ZIM instance through create.
Caution: When everyone leaves the room, the room will be automatically destroyed.
Related callbacks: The result of joining the room can be obtained through the ZIMRoomJoinedResult callback.
Related APIs: You can create a room with createRoom and leave the room with leaveRoom.
roomID ID of the room to join.
Implementation
Future<ZIMRoomJoinedResult> joinRoom(String roomID);