xmppframework iphone Unable to add users into a group - objective-c

Question

I am trying to making a chat application using XMPPFramework. I did complete connection setup. I am also able to do chat single user. I am also able to create a group for doing chat between multiple users. My problem is after created the group when i want to add users into a group is not working. Here the code I have used. Moreover, I didn't get any call this method didFetchModeratorsList:
Step-1
#pragma mark --- Create Room
- (void) createChatRoom:(NSString *)groupName{
if (!groupName)
{
return;
}
XMPPRoomMemoryStorage *roomStorage = [[XMPPRoomMemoryStorage alloc] init];
NSString* roomID = [NSString stringWithFormat:#"%##conference.%#", groupName, CURRENT_HOST_NAME];
XMPPJID * roomJID = [XMPPJID jidWithString:roomID];
XMPPRoom *xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:roomStorage
jid:roomJID
dispatchQueue:dispatch_get_main_queue()];
[xmppRoom activate:xmppStream];
[xmppRoom addDelegate:self
delegateQueue:dispatch_get_main_queue()];
/*
NSXMLElement *history = [NSXMLElement elementWithName:#"history"];
[history addAttributeWithName:#" maxchars" stringValue:#"0"];
*/
[xmppRoom joinRoomUsingNickname:xmppStream.myJID.user
history:nil
password:nil];
[self performSelector:#selector(ConfigureNewRoom:) withObject:nil afterDelay:3];
}
Step-2
#pragma mark --- addMemberInChatRoom
- (void) addMemberInChatRoom:(NSString*)roomName :(NSArray*)memberId{
NSLog(#"roomName: %#", roomName);
NSLog(#"memberId: %#", memberId);
XMPPRoomMemoryStorage *roomStorage = [[XMPPRoomMemoryStorage alloc] init];
NSString* roomID = [NSString stringWithFormat:#"%##conference.%#", roomName, CURRENT_HOST_NAME];
XMPPJID * roomJID = [XMPPJID jidWithString:roomID];
XMPPRoom *xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:roomStorage
jid:roomJID
dispatchQueue:dispatch_get_main_queue()];
[xmppRoom activate:xmppStream];
[xmppRoom addDelegate:self delegateQueue:dispatch_get_main_queue()];
[xmppRoom joinRoomUsingNickname:xmppStream.myJID.user
history:nil
password:nil];
[self performSelector:#selector(ConfigureNewRoom:) withObject:nil afterDelay:1];
[xmppRoom inviteUsers:memberId withMessage:#"join this room"];
}
Step-3
#pragma mark --- This fuction is used configure new
- (void)ConfigureNewRoom:(XMPPRoom *)xmppRoom
{
[xmppRoom configureRoomUsingOptions:nil];
[xmppRoom fetchConfigurationForm];
//[xmppRoom fetchBanList];
[xmppRoom fetchMembersList];
//[xmppRoom fetchModeratorsList];
}
Step-4
- (void)xmppRoom:(XMPPRoom *)sender didFetchModeratorsList:(NSArray *)items
{
NSLog(#"%#: %# --- %#", THIS_FILE, THIS_METHOD, sender.roomJID.bare);
}

Answer 1

I think you are using two different instances.
Use something like below. This is working for me.
private var toBeCreatedRoom: XMPPRoom!
func createRoom(_ roomName: String) {
let roomStorage = XMPPRoomMemoryStorage()
let name = roomName + "#conference." + "hostName"
let roomJID = XMPPJID(string: name)
toBeCreatedRoom = XMPPRoom(roomStorage: roomStorage!, jid: roomJID!, dispatchQueue: DispatchQueue.main)
toBeCreatedRoom.addDelegate(self, delegateQueue: DispatchQueue.main)
toBeCreatedRoom.activate(self.xmppStream)
toBeCreatedRoom.join(usingNickname: "self.userName", history: nil, password: nil)
}
func inviteUsersToRoom(roomMembers: [XMPPJID]) {
if let room = toBeCreatedRoom {
for member in roomMembers {
let element = XMPPRoom.item(withAffiliation: "member", jid: member)
room.editPrivileges([element])
room.inviteUser(member, withMessage: "Hey, Welcome to the group!")
}
}
}