C# AlertDialog.Builder.SetMultiChoiceItems方法代码示例

 public override bool PerformClick()
 {
     var builder = new AlertDialog.Builder(context);
     builder.SetMultiChoiceItems(items, selection, this);
     builder.Show();
     return true;
 }

        protected override Dialog OnCreateDialog(int id)
        {
            switch (id) {
                case DIALOG_YES_NO_MESSAGE: {
                        var builder = new AlertDialog.Builder (this);
                        builder.SetIconAttribute (Android.Resource.Attribute.AlertDialogIcon);
                        builder.SetTitle (Resource.String.alert_dialog_two_buttons_title);
                        builder.SetPositiveButton (Resource.String.alert_dialog_ok, OkClicked);
                        builder.SetNegativeButton (Resource.String.alert_dialog_cancel, CancelClicked);

                        return builder.Create ();
                    }
                case DIALOG_YES_NO_OLD_SCHOOL_MESSAGE: {
                        var builder = new AlertDialog.Builder (this, Android.App.AlertDialog.ThemeTraditional);
                        builder.SetIconAttribute (Android.Resource.Attribute.AlertDialogIcon);
                        builder.SetTitle (Resource.String.alert_dialog_two_buttons_title);
                        builder.SetPositiveButton (Resource.String.alert_dialog_ok, OkClicked);
                        builder.SetNegativeButton (Resource.String.alert_dialog_cancel, CancelClicked);

                        return builder.Create ();
                    }
                case DIALOG_YES_NO_HOLO_LIGHT_MESSAGE: {
                        var builder = new AlertDialog.Builder (this, Android.App.AlertDialog.ThemeHoloLight);
                        builder.SetIconAttribute (Android.Resource.Attribute.AlertDialogIcon);
                        builder.SetTitle (Resource.String.alert_dialog_two_buttons_title);
                        builder.SetPositiveButton (Resource.String.alert_dialog_ok, OkClicked);
                        builder.SetNegativeButton (Resource.String.alert_dialog_cancel, CancelClicked);

                        return builder.Create ();
                    }
                case DIALOG_YES_NO_LONG_MESSAGE: {
                        var builder = new AlertDialog.Builder (this);
                        builder.SetIconAttribute (Android.Resource.Attribute.AlertDialogIcon);
                        builder.SetTitle (Resource.String.alert_dialog_two_buttons_msg);
                        builder.SetMessage (Resource.String.alert_dialog_two_buttons_msg);
                        builder.SetPositiveButton (Resource.String.alert_dialog_ok, OkClicked);
                        builder.SetNegativeButton (Resource.String.alert_dialog_cancel, CancelClicked);
                        builder.SetNeutralButton (Resource.String.alert_dialog_something, NeutralClicked);

                        return builder.Create ();
                    }
                case DIALOG_YES_NO_ULTRA_LONG_MESSAGE: {
                        var builder = new AlertDialog.Builder (this);
                        builder.SetIconAttribute (Android.Resource.Attribute.AlertDialogIcon);
                        builder.SetTitle (Resource.String.alert_dialog_two_buttons_msg);
                        builder.SetMessage (Resource.String.alert_dialog_two_buttons2ultra_msg);
                        builder.SetPositiveButton (Resource.String.alert_dialog_ok, OkClicked);
                        builder.SetNegativeButton (Resource.String.alert_dialog_cancel, CancelClicked);
                        builder.SetNeutralButton (Resource.String.alert_dialog_something, NeutralClicked);

                        return builder.Create ();
                    }
                case DIALOG_LIST: {
                        var builder = new AlertDialog.Builder (this);
                        builder.SetTitle (Resource.String.select_dialog);
                        builder.SetItems (Resource.Array.select_dialog_items, ListClicked);

                        return builder.Create ();
                    }
                case DIALOG_PROGRESS: {
                        progress_dialog = new ProgressDialog (this);
                        progress_dialog.SetIconAttribute (Android.Resource.Attribute.AlertDialogIcon);
                        progress_dialog.SetTitle (Resource.String.select_dialog);
                        progress_dialog.SetProgressStyle (ProgressDialogStyle.Horizontal);
                        progress_dialog.Max = MAX_PROGRESS;

                        progress_dialog.SetButton (Android.App.Dialog.InterfaceConsts.ButtonPositive, GetText (Resource.String.alert_dialog_ok), OkClicked);
                        progress_dialog.SetButton (Android.App.Dialog.InterfaceConsts.ButtonNegative, GetText (Resource.String.alert_dialog_cancel), CancelClicked);

                        return progress_dialog;
                    }
                case DIALOG_SINGLE_CHOICE: {
                        var builder = new AlertDialog.Builder (this);
                        builder.SetIconAttribute (Android.Resource.Attribute.AlertDialogIcon);
                        builder.SetTitle (Resource.String.alert_dialog_single_choice);
                        builder.SetSingleChoiceItems (Resource.Array.select_dialog_items2, 0, ListClicked);

                        builder.SetPositiveButton (Resource.String.alert_dialog_ok, OkClicked);
                        builder.SetNegativeButton (Resource.String.alert_dialog_cancel, CancelClicked);

                        return builder.Create ();
                    }
                case DIALOG_MULTIPLE_CHOICE: {
                        var builder = new AlertDialog.Builder (this);
                        builder.SetIcon (Resource.Drawable.ic_popup_reminder);
                        builder.SetTitle (Resource.String.alert_dialog_multi_choice);
                        builder.SetMultiChoiceItems (Resource.Array.select_dialog_items3, new bool[] { false, true, false, true, false, false, false }, MultiListClicked);

                        builder.SetPositiveButton (Resource.String.alert_dialog_ok, OkClicked);
                        builder.SetNegativeButton (Resource.String.alert_dialog_cancel, CancelClicked);

                        return builder.Create ();
                    }
                case DIALOG_MULTIPLE_CHOICE_CURSOR: {
                        var projection = new string[] { BaseColumns.Id, Contacts.PeopleColumns.DisplayName, Contacts.PeopleColumns.SendToVoicemail };
                        var cursor = ManagedQuery (ContactsContract.Contacts.ContentUri, projection, null, null, null);

                        var builder = new AlertDialog.Builder (this);
                        builder.SetIcon (Resource.Drawable.ic_popup_reminder);
                        builder.SetTitle (Resource.String.alert_dialog_multi_choice_cursor);
//.........这里部分代码省略.........

        //This is deprecated in API level 8
        //protected override Dialog OnCreateDialog(int id)

        //This is deprecated in API level 13
        protected override Dialog OnCreateDialog(int id, Bundle args)
        {
            switch(id)
            {
                case AlertDialog:
                    {
                        var builder = new AlertDialog.Builder(this);
					    builder.SetIconAttribute(Android.Resource.Attribute.AlertDialogIcon);
                        builder.SetTitle(Resource.String.bomb_dialog_title);

                        builder.SetPositiveButton(Resource.String.dialog_signal, (s, e) => { /*Do something here!*/ });
                        builder.SetNegativeButton(Resource.String.dialog_main_screen, (s, e) => { });

					    return builder.Create();
                    }
                case ListDialog:
                    {
                        var builder = new AlertDialog.Builder(this);
					    builder.SetIconAttribute(Android.Resource.Attribute.AlertDialogIcon);
                        builder.SetTitle(Resource.String.list_dialog_title);
                        builder.SetSingleChoiceItems(Resource.Array.list_dialog_items, 0, ListClicked);

                        builder.SetPositiveButton(Resource.String.dialog_ok, OkClicked);
                        builder.SetNegativeButton(Resource.String.dialog_cancel, CancelClicked);

					    return builder.Create();
                    }
                case MultiChoiceDialog:
                    {
                        var builder = new AlertDialog.Builder(this, Android.App.AlertDialog.ThemeHoloLight);
					    builder.SetIcon(Resource.Drawable.Icon);
                        builder.SetTitle(Resource.String.multi_choice_dialog_title);
                        builder.SetMultiChoiceItems(Resource.Array.multilist_dialog_items, 
                            new[] { false, true, false, true }, MultiListClicked);

					    builder.SetPositiveButton(Resource.String.dialog_ok, OkClicked);
					    builder.SetNegativeButton(Resource.String.multi_dialog_cancel, CancelClicked);

					    return builder.Create();
                    }
                case CustomViewDialog:
                    {
						var customView = LayoutInflater.Inflate (Resource.Layout.CustomDialog, null);

						var builder = new AlertDialog.Builder (this);
                        builder.SetView(customView);
						builder.SetPositiveButton (Resource.String.dialog_ok, OkClicked);
						builder.SetNegativeButton (Resource.String.dialog_cancel, CancelClicked);

						return builder.Create ();
                    }
            }

            return base.OnCreateDialog(id, args);
        }

        public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
        {
            // Use this to return your custom view for this Fragment
            // return inflater.Inflate(Resource.Layout.YourFragment, container, false);

            base.OnCreateView (inflater, container, savedInstanceState);

            View rootView = inflater.Inflate (Resource.Layout.Block1Fragment, container, false);

            pharmacyID = Arguments.GetInt (Common.PHARMACY_ID);
            user = Common.GetCurrentUser ();
            netCategories = Common.GetNetCategories (user.username);
            promos = Common.GetPromos (user.username);
            merchant = Common.GetMerchant (user.username);
            territory = Common.GetTerritory (user.username);
            pharmacy = PharmacyManager.GetPharmacy (pharmacyID);

            var tradenets = Common.GetTradeNets (user.username);
            Dictionary <int, string> tnDict = new Dictionary<int, string> ();
            foreach (var item in tradenets) {
                tnDict.Add (item.id, item.shortName);
            };

            attendance = AttendanceManager.GetCurrentAttendance ();
            if (attendance == null) {
                attendance = AttendanceManager.GetLastAttendance (pharmacyID);

                if (attendance == null) {
                    attendance = new Attendance () {
                        pharmacy = pharmacyID,
                        date = DateTime.Now,
                        merchant = merchant.id
                    };
                } else {
                    attendance.id = -1;
                    attendance.date = DateTime.Now;
                }
            }

            rootView.FindViewById<TextView> (Resource.Id.b1fTradenetText).Text = tnDict [pharmacy.tradenet];//@"Аптечная Сеть";
            rootView.FindViewById<TextView> (Resource.Id.b1fCityText).Text = territory.baseCity;
            rootView.FindViewById<TextView> (Resource.Id.b1fPharmacyNameText).Text = pharmacy.shortName;
            rootView.FindViewById<TextView> (Resource.Id.b1fPharmacyAddressText).Text = pharmacy.address;
            rootView.FindViewById<TextView> (Resource.Id.b1fCategoryInOTCText).Text = pharmacy.category_otc;
            rootView.FindViewById<TextView> (Resource.Id.b1fLastAttendanceText).Text = pharmacy.prev == DateTime.MinValue ? String.Empty : pharmacy.prev.ToString (@"d");
            rootView.FindViewById<TextView> (Resource.Id.b1fNextAttendanceText).Text = pharmacy.next == DateTime.MinValue ? String.Empty : pharmacy.next.ToString (@"d");
            rootView.FindViewById<TextView> (Resource.Id.b1fAllAttendanciesText).Text = AttendanceManager.GetStatistics(pharmacy.id);

            categoryNetSpinner = rootView.FindViewById<Spinner> (Resource.Id.b1fCategoryNetSpinner);
            ArrayAdapter adapter = new ArrayAdapter (Activity, Android.Resource.Layout.SimpleSpinnerItem, (from item in netCategories select item.key).ToArray<string>());
            adapter.SetDropDownViewResource(Resource.Layout.SpinnerItem);
            categoryNetSpinner.Adapter = adapter;
            categoryNetSpinner.ItemSelected += (object sender, AdapterView.ItemSelectedEventArgs e) => {
                attendance.category_net = netCategories[e.Position].id;
            };
            // SetValue
            for (int i = 0; i < netCategories.Count; i++) {
                if (netCategories [i].id == attendance.category_net) {
                    categoryNetSpinner.SetSelection (i);
                }
            }

            telephoneEdit = rootView.FindViewById<EditText> (Resource.Id.b1fTelephoneEdit);
            telephoneEdit.Text = attendance.telephone;

            purchaserFIOEdit = rootView.FindViewById<EditText> (Resource.Id.b1fPurchaserFIOEdit);
            purchaserFIOEdit.Text = attendance.purchaserFIO;

            promosEdit = rootView.FindViewById<EditText> (Resource.Id.b1fPromosEdit);
            promosButton = rootView.FindViewById<Button> (Resource.Id.b1fPromosButton);
            promosButton.Click += (object sender, EventArgs e) => {
                bool[] checkedItems = new bool[promos.Count];
                if (attendance.promos != null) {
                    for (int i = 0; i < promos.Count; i++) {
                        if(attendance.promos.Contains(promos[i].id)){
                            checkedItems[i] = true;
                            tempPromos.Add(promos[i].id);
                        }
                    }
                }
                string[] items = (from promo
                                 	in promos
                                orderby promo.id
                                 select promo.name).ToArray<string>();
                AlertDialog.Builder builder;
                builder = new AlertDialog.Builder(Activity);
                builder.SetTitle("Выбор ПРОМО-матералов");
                builder.SetCancelable(false);
                builder.SetMultiChoiceItems(items, checkedItems, MultiListClicked);
                builder.SetPositiveButton(@"Сохранить",
                    delegate {
                        attendance.promos = tempPromos.ToArray<int>();
                        builder.Dispose();
                        RefreshPromos();
                    }
                );
                builder.SetNegativeButton(@"Отмена", delegate { builder.Dispose(); });
                builder.Show();
            };
            RefreshPromos();
//.........这里部分代码省略.........

        public Dialog DownloadLanguagePackDialog(Context context)
        {
            if (AvailableDownloadedLanguages == null)
            {
                AvailableDownloadedLanguages = GetAvailableLanguages().ToArray();
            }

            // Clear array, reset the queue
            downloadQueue = new List<string>();

            string[] available = AvailableDownloadedLanguages;

            bool[] toDownload = IsLanguagesDownloaded(available);
            string[] availableToDownload = available;

            var builder = new AlertDialog.Builder(context);
            builder.SetIcon(Resource.Drawable.Icon);
            builder.SetTitle("Download Language Packs");
            builder.SetCancelable(false);
            builder.SetMultiChoiceItems(availableToDownload, toDownload, (sender, e) =>
            {
                int index = e.Which;

                toDownload[index] = e.IsChecked;
            });

            builder.SetPositiveButton("Ok", (sender, e) =>
            {
                DownloadLanguagesFromDialog(AvailableDownloadedLanguages, toDownload);
            });
            builder.SetNegativeButton("Cancel", delegate
            {

            });

            return builder.Create();
        }