declineInvitation method
Declines a group invitation.
Param groupId
The group ID.
Param inviter
The username of the inviter.
Param reason
The reason of declining.
Throws A description of the exception. See ChatError.
Implementation
Future<void> declineInvitation({
required String groupId,
required String inviter,
String? reason,
}) async {
Map req = {'groupId': groupId, 'inviter': inviter};
req.putIfNotNull('reason', reason);
Map result = await _channel.invokeMethod(
ChatMethodKeys.declineInvitationFromGroup, req);
try {
ChatError.hasErrorFromResult(result);
} on ChatError catch (e) {
throw e;
}
}