acceptInvitation method
Accepts received invitation to join on this channel.
If this channel sets accessCode
to join, you have to provide
accessCode
as parameter. After this method completes successfully,
channel event ChannelEventHandler.onUserJoined will be invoked.
Implementation
Future<void> acceptInvitation({String? accessCode}) async {
//await or return?
await _sdk.api.send(GroupChannelInvitationAcceptRequest(
channelUrl: channelUrl,
accessCode: accessCode,
));
}