private void InitCommand() { LogoutCommand = new RelayCommand(async() => { await _hubService.CloseConnect(); ConnectedUser = new User(); _navigationService.NavigateTo("StartPage"); }); ChatCommand = new RelayCommand <User>(async(caller) => { await _messageService.ShowContent($"Sending request to " + caller.Name); await _hubService.StartChatConnectingRequest(caller.Name); }); PlayCommand = new RelayCommand <User>(async(caller) => { await _messageService.ShowContent($"Sending request to " + caller.Name); await _hubService.StartGameConnectingRequest(caller.Name); }); }