public override async void OnActivityCreated(Bundle savedInstanceState) { base.OnActivityCreated(savedInstanceState); _account = AccountStore .Create(Context) .FindAccountsForService(GetString(Resource.String.app_name)) .FirstOrDefault(); HttpResponseMessage httpResponse = await RestManager.GetMemberInvitations(_account.Username); _header = View.FindViewById <TextView>(Resource.Id.tv_invitations_header); _noInvitations = View.FindViewById <TextView>(Resource.Id.tv_invitations_noInvitations); if (_account.Properties["roles"].Contains(Role.Coach.ToString())) { _header.Text = Literals.InvitationsToPlayers; } else { _header.Text = Literals.InvitationsFromClubs; } if (httpResponse.IsSuccessStatusCode) { string response = await httpResponse.Content.ReadAsStringAsync(); if (!string.IsNullOrWhiteSpace(response) && response != "null") { _invitationResponses = JsonConvert.DeserializeObject <IEnumerable <InvitationResponse> >(response); _adapter = new InvitationAdapter(Activity, _invitationResponses.ToArray(), _account); _recyclerView = View.FindViewById <RecyclerView>(Resource.Id.rv_invitations_invitations); _recyclerView.SetAdapter(_adapter); _layoutManager = new LinearLayoutManager(Activity, LinearLayoutManager.Vertical, false); _recyclerView.SetLayoutManager(_layoutManager); if (!_invitationResponses.Any()) { _noInvitations.Visibility = ViewStates.Visible; } } } }