private async Task LoadMembersAsync() { if (Methods.CheckConnectivity()) { int countList = MAdapter.UserList.Count; (int apiStatus, var respond) = await RequestsAsync.Page.GetNotInPageMembers(PageId); if (apiStatus != 200 || !(respond is GetPageMembersObject result) || result.Users == null) { Methods.DisplayReportResult(this, respond); } else { var respondList = result.Users.Count; if (respondList > 0) { if (countList > 0) { foreach (var item in from item in result.Users let check = MAdapter.UserList.FirstOrDefault(a => a.UserId == item.UserId) where check == null select item) { MAdapter.UserList.Add(item); } RunOnUiThread(() => { MAdapter.NotifyItemRangeInserted(countList, MAdapter.UserList.Count - countList); }); } else { MAdapter.UserList = new ObservableCollection <UserDataObject>(result.Users); RunOnUiThread(() => { MAdapter.NotifyDataSetChanged(); }); } } else { if (MAdapter.UserList.Count > 10 && !MRecycler.CanScrollVertically(1)) { Toast.MakeText(this, GetText(Resource.String.Lbl_No_more_users), ToastLength.Short).Show(); } } } RunOnUiThread(ShowEmptyPage); } else { Inflated = EmptyStateLayout.Inflate(); EmptyStateInflater x = new EmptyStateInflater(); x.InflateLayout(Inflated, EmptyStateInflater.Type.NoConnection); if (!x.EmptyStateButton.HasOnClickListeners) { x.EmptyStateButton.Click += null; x.EmptyStateButton.Click += EmptyStateButtonOnClick; } Toast.MakeText(this, GetString(Resource.String.Lbl_CheckYourInternetConnection), ToastLength.Short).Show(); } }
private async Task LoadMembersAsync() { if (Methods.CheckConnectivity()) { var countList = MAdapter.UserList.Count; var(apiStatus, respond) = await RequestsAsync.Page.GetNotInPageMembersAsync(PageId); if (apiStatus != 200 || respond is not GetPageMembersObject result || result.Users == null) { Methods.DisplayReportResult(this, respond); } else { var respondList = result.Users.Count; switch (respondList) { case > 0 when countList > 0: { foreach (var item in from item in result.Users let check = MAdapter.UserList.FirstOrDefault(a => a.UserId == item.UserId) where check == null select item) { MAdapter.UserList.Add(item); } RunOnUiThread(() => { MAdapter.NotifyItemRangeInserted(countList, MAdapter.UserList.Count - countList); }); break; } case > 0: MAdapter.UserList = new ObservableCollection <UserDataObject>(result.Users); RunOnUiThread(() => { MAdapter.NotifyDataSetChanged(); }); break; default: { switch (MAdapter.UserList.Count) { case > 10 when !MRecycler.CanScrollVertically(1): Toast.MakeText(this, GetText(Resource.String.Lbl_No_more_users), ToastLength.Short)?.Show(); break; } break; } } } RunOnUiThread(ShowEmptyPage); }