onRequestToJoinDeclinedFromGroup method
      
  
void
onRequestToJoinDeclinedFromGroup()
      
     
    
    
Implementation
@protected
void onRequestToJoinDeclinedFromGroup(
  String groupId,
  String? groupName,
  String? decliner,
  String? reason,
  String? applicant,
) {
  for (var observer in List<ChatUIKitObserverBase>.of(observers)) {
    if (observer is GroupObserver) {
      observer.onRequestToJoinDeclinedFromGroup(
          groupId, groupName, decliner, reason, applicant);
    }
  }
}