C# AlertDialog.Builder.SetItems方法代码示例

		protected override void OnCreate (Bundle savedInstanceState)
		{
			base.OnCreate (savedInstanceState);

			SetContentView (Resource.Layout.activity_events);

			base.debugTextView = (EditText)FindViewById (Resource.Id.debug_output_field_events);
			selectEventButton = (Button)FindViewById (Resource.Id.select_event_button);
			sendEventButton = (Button)FindViewById (Resource.Id.send_event_button);

			EventHandler<DialogClickEventArgs> handler = (s, o) => {
				// save off selected event
				selectEventButton.Text = items [o.Which];
				lastSelectedEvent = items [o.Which];
				sendEventButton.Enabled = true;
			};

			selectEventButton.Click += (sender, e) => {
				AlertDialog.Builder builder = new AlertDialog.Builder (this);
				builder.SetTitle ("Select Event");
				builder.SetItems (items, handler);
				builder.Show();
			};
				

			// set up click listener for when event is sent
			sendEventButton.Click += (sender, e) => {
				tapjoyEvent = new TJEvent(this, lastSelectedEvent, null, eventCallback);
				tapjoyEvent.EnableAutoPresent(true);
				tapjoyEvent.Send();
			};

		}

        public Task<ModifyOperation> ShowEditSelectionDialog()
        {
            tcs = new TaskCompletionSource<ModifyOperation>();

            var builder = new AlertDialog.Builder(Mvx.Resolve<IMvxAndroidCurrentTopActivity>().Activity);
            builder.SetTitle(Strings.ChooseLabel);
            builder.SetItems(itemsForEditList.ToArray(), OnSelectItemForCreation);
            builder.SetNegativeButton(Strings.CancelLabel, (d, t) => (d as Dialog).Dismiss());
            builder.Show();

            return tcs.Task;
        }

 protected override Dialog CreateDialog(Context context)
 {
     var setting = Cell as SelectionSetting;
     var builder = new AlertDialog.Builder(context);
     builder.SetTitle(setting.Title);
     var options = setting.Options;
     builder.SetItems(options.Values.ToArray<string>(), new SelectionApplier {
         Values = options.Keys.ToList<string>(),
         Setting = setting
     });
     return builder.Create();
 }

        public static void ShowListPopup(Context context, int titleId, int itemArray, Action<int> callback)
        {
            var themeId = Settings.DarkTheme ? Resource.Style.AlertThemeDark : Resource.Style.AlertThemeLight;
            var builder = new AlertDialog.Builder(new ContextThemeWrapper(context, themeId));
            builder.SetTitle(titleId);
            builder.SetIcon(Resource.Drawable.ic_launcher);

            builder.SetItems(itemArray, (sender, args) => callback(args.Which));
            builder.SetCancelable(true);
            builder.SetNegativeButton(Resource.String.cancel, delegate { });

            var alertDialog = builder.Create();

            alertDialog.Show();
        }

		public override void ActionSheet(ActionSheetConfig config)
		{
			var array = config
				.Options
				.Select(x => x.Text)
				.ToArray();
			var dlg = new AlertDialog
				.Builder(this.getTopActivity())
				.SetCancelable(false)
				.SetTitle(config.Title);
			dlg.SetItems(array, (sender, args) => config.Options[args.Which].Action.TryExecute());
			if (config.Destructive != null)
				dlg.SetNegativeButton(config.Destructive.Text, (sender, e) => config.Destructive.Action.TryExecute());
			if (config.Cancel != null)
				dlg.SetNeutralButton(config.Cancel.Text, (sender, e) => config.Cancel.Action.TryExecute());
			Utils.RequestMainThread(() => dlg.Show());
		}

        protected override void OnElementChanged(ElementChangedEventArgs<Page> e)
        {
            base.OnElementChanged(e);

            var page = e.NewElement as MainPage;

            if (page != null) {

                MessagingCenter.Subscribe(page, "KillActionSheet", (MainPage sender) => {

                    if (actionSheet != null) actionSheet.Dismiss();

                });

                MessagingCenter.Subscribe(page, "DisplayCustomAndroidActionSheet", (MainPage sender, CustomAndroidActionSheetArguments args) => {

                    var builder = new AlertDialog.Builder (Forms.Context);

                    builder.SetTitle(args.Title);

                    var items = args.Buttons.ToArray();

                    builder.SetItems(items, (sender2, args2) => args.Result.TrySetResult(items[args2.Which]));

                    if (args.Cancel != null)
                        builder.SetPositiveButton(args.Cancel, delegate {
                            args.Result.TrySetResult(args.Cancel);
                        });

                    if (args.Destruction != null)
                        builder.SetNegativeButton(args.Destruction, delegate {
                            args.Result.TrySetResult(args.Destruction);
                        });

                    actionSheet = builder.Create();

                    builder.Dispose();

                    actionSheet.SetCanceledOnTouchOutside(true);

                    actionSheet.CancelEvent += (sender3, ee) => args.SetResult(null);

                    actionSheet.Show();
                });
            }
        }

		public override bool OnOptionsItemSelected (IMenuItem item)
		{
			//Show a list of theme choices to pick from 
			var adBuilder = new AlertDialog.Builder (this);
			adBuilder.SetTitle ("Change Theme");

			var themeNames = FlatUI.FlatUI.GetThemeNames ();

			adBuilder.SetItems (themeNames, (sender, e) =>
			{
				var newThemeName = themeNames[e.Which];
				var newTheme = FlatUI.FlatUI.GetTheme(newThemeName);

				ChangeTheme(newTheme);
			});

			adBuilder.Create ().Show ();

			return true;
		}

//.........这里部分代码省略.........

            float revealPercent = MainActivity.IsLandscapeWide( ) ? PrivatePrimaryNavBarConfig.Landscape_RevealPercentage_Android : PrivatePrimaryNavBarConfig.Portrait_RevealPercentage_Android;

            // setup the width of the springboard area and campus selector
            ProfileContainer = view.FindViewById<LinearLayout>( Resource.Id.springboard_profile_image_container );
            ProfileContainer.LayoutParameters.Width = (int) ( displayWidth * revealPercent );

            // setup the textView for rendering the user's name when they're logged in "Welcome: Jered"
            ProfilePrefix = view.FindViewById<TextView>( Resource.Id.profile_prefix );
            ProfilePrefix.SetTypeface( Rock.Mobile.PlatformSpecific.Android.Graphics.FontManager.Instance.GetFont( ControlStylingConfig.Font_Light ), TypefaceStyle.Normal );
            ProfilePrefix.SetTextSize( Android.Util.ComplexUnitType.Dip, ControlStylingConfig.Large_FontSize );
            ProfilePrefix.SetTextColor( Rock.Mobile.UI.Util.GetUIColor( ControlStylingConfig.Springboard_InActiveElementTextColor ) );
            ProfilePrefix.Text = SpringboardStrings.LoggedIn_Prefix;
            ProfilePrefix.Measure( 0, 0 );

            ProfileName = view.FindViewById<TextView>( Resource.Id.profile_name );
            ProfileName.SetTextColor( Rock.Mobile.UI.Util.GetUIColor( ControlStylingConfig.Springboard_InActiveElementTextColor ) );
            ProfileName.SetTypeface( Rock.Mobile.PlatformSpecific.Android.Graphics.FontManager.Instance.GetFont( ControlStylingConfig.Font_Bold ), TypefaceStyle.Normal );
            ProfileName.SetTextSize( Android.Util.ComplexUnitType.Dip, ControlStylingConfig.Large_FontSize );
            ProfileName.SetMaxLines( 1 );
            ProfileName.Ellipsize = Android.Text.TextUtils.TruncateAt.End;

            CampusContainer = view.FindViewById<View>( Resource.Id.campus_container );
            CampusContainer.LayoutParameters.Width = (int) ( displayWidth * revealPercent );
            CampusContainer.SetBackgroundColor( Rock.Mobile.UI.Util.GetUIColor( ControlStylingConfig.Springboard_BackgroundColor ) );

            View seperator = view.FindViewById<View>( Resource.Id.end_seperator );
            seperator.SetBackgroundColor( Rock.Mobile.UI.Util.GetUIColor( ControlStylingConfig.BG_Layer_Color ) );

            // setup the bottom campus / settings selector
            CampusText = CampusContainer.FindViewById<TextView>( Resource.Id.campus_selection_text );
            CampusText.Ellipsize = Android.Text.TextUtils.TruncateAt.End;
            CampusText.SetTextColor( Rock.Mobile.UI.Util.GetUIColor( ControlStylingConfig.Springboard_InActiveElementTextColor ) );
            CampusText.SetTypeface( Rock.Mobile.PlatformSpecific.Android.Graphics.FontManager.Instance.GetFont( ControlStylingConfig.Font_Regular ), TypefaceStyle.Normal );
            CampusText.SetTextSize(Android.Util.ComplexUnitType.Dip,  ControlStylingConfig.Small_FontSize );
            CampusText.SetSingleLine( );

            TextView settingsIcon = CampusContainer.FindViewById<TextView>( Resource.Id.campus_selection_icon );
            settingsIcon.SetTypeface( Rock.Mobile.PlatformSpecific.Android.Graphics.FontManager.Instance.GetFont( PrivateControlStylingConfig.Icon_Font_Primary ), TypefaceStyle.Normal );
            settingsIcon.SetTextColor( Rock.Mobile.UI.Util.GetUIColor( ControlStylingConfig.Springboard_InActiveElementTextColor ) );
            settingsIcon.SetTextSize( Android.Util.ComplexUnitType.Dip, PrivateSpringboardConfig.CampusSelectSymbolSize );
            settingsIcon.Text = PrivateSpringboardConfig.CampusSelectSymbol;

            // set the campus text to whatever their profile has set for viewing.
            CampusText.Text = string.Format( SpringboardStrings.Viewing_Campus, RockGeneralData.Instance.Data.CampusIdToName( RockMobileUser.Instance.ViewingCampus ) ).ToUpper( );

            // setup the campus selection button.
            Button campusSelectionButton = CampusContainer.FindViewById<Button>( Resource.Id.campus_selection_button );
            campusSelectionButton.Click += (object sender, EventArgs e ) =>
                {
                    // build an alert dialog containing all the campus choices
                    AlertDialog.Builder builder = new AlertDialog.Builder( Activity );
                    Java.Lang.ICharSequence [] campusStrings = new Java.Lang.ICharSequence[ RockGeneralData.Instance.Data.Campuses.Count ];
                    for( int i = 0; i < RockGeneralData.Instance.Data.Campuses.Count; i++ )
                    {
                        campusStrings[ i ] = new Java.Lang.String( App.Shared.Network.RockGeneralData.Instance.Data.Campuses[ i ].Name );
                    }

                    // launch the dialog, and on selection, update the viewing campus text.
                    builder.SetItems( campusStrings, delegate(object s, DialogClickEventArgs clickArgs)
                        {
                            Rock.Mobile.Threading.Util.PerformOnUIThread( delegate
                                {
                                    // get the ID for the campus they selected
                                    string campusTitle = campusStrings[ clickArgs.Which ].ToString( );
                                    RockMobileUser.Instance.ViewingCampus = RockGeneralData.Instance.Data.CampusNameToId( campusTitle );

                                    // build a label showing what they picked
                                    RefreshCampusSelection( );
                                });
                        });

                    builder.Show( );
                };

            Billboard = new NotificationBillboard( displayWidth, Rock.Mobile.PlatformSpecific.Android.Core.Context );
            Billboard.SetLabel( SpringboardStrings.TakeNotesNotificationIcon,
                                PrivateControlStylingConfig.Icon_Font_Primary,
                                ControlStylingConfig.Small_FontSize,
                                SpringboardStrings.TakeNotesNotificationLabel,
                                ControlStylingConfig.Font_Light,
                                ControlStylingConfig.Small_FontSize,
                                ControlStylingConfig.TextField_ActiveTextColor,
                                ControlStylingConfig.Springboard_Element_SelectedColor,
                delegate
                {
                    // find the Notes task, activate it, and tell it to jump to the read page.
                    foreach( SpringboardElement element in Elements )
                    {
                        if ( element.Task as Droid.Tasks.Notes.NotesTask != null )
                        {
                            ActivateElement( element );
                            PerformTaskAction( PrivateGeneralConfig.TaskAction_NotesRead );
                        }
                    }
                } );
            Billboard.Hide( );

            return view;
        }

		void InternalSetPage(Page page)
		{
			if (!Forms.IsInitialized)
				throw new InvalidOperationException("Call Forms.Init (Activity, Bundle) before this");

			if (_canvas != null)
			{
				_canvas.SetPage(page);
				return;
			}

			var busyCount = 0;
			MessagingCenter.Subscribe(this, Page.BusySetSignalName, (Page sender, bool enabled) =>
			{
				busyCount = Math.Max(0, enabled ? busyCount + 1 : busyCount - 1);

				if (!Forms.SupportsProgress)
					return;

				SetProgressBarIndeterminate(true);
				UpdateProgressBarVisibility(busyCount > 0);
			});

			UpdateProgressBarVisibility(busyCount > 0);

			MessagingCenter.Subscribe(this, Page.AlertSignalName, (Page sender, AlertArguments arguments) =>
			{
				AlertDialog alert = new AlertDialog.Builder(this).Create();
				alert.SetTitle(arguments.Title);
				alert.SetMessage(arguments.Message);
				if (arguments.Accept != null)
					alert.SetButton((int)DialogButtonType.Positive, arguments.Accept, (o, args) => arguments.SetResult(true));
				alert.SetButton((int)DialogButtonType.Negative, arguments.Cancel, (o, args) => arguments.SetResult(false));
				alert.CancelEvent += (o, args) => { arguments.SetResult(false); };
				alert.Show();
			});

			MessagingCenter.Subscribe(this, Page.ActionSheetSignalName, (Page sender, ActionSheetArguments arguments) =>
			{
				var builder = new AlertDialog.Builder(this);
				builder.SetTitle(arguments.Title);
				string[] items = arguments.Buttons.ToArray();
				builder.SetItems(items, (sender2, args) => { arguments.Result.TrySetResult(items[args.Which]); });

				if (arguments.Cancel != null)
					builder.SetPositiveButton(arguments.Cancel, delegate { arguments.Result.TrySetResult(arguments.Cancel); });

				if (arguments.Destruction != null)
					builder.SetNegativeButton(arguments.Destruction, delegate { arguments.Result.TrySetResult(arguments.Destruction); });

				AlertDialog dialog = builder.Create();
				builder.Dispose();
				//to match current functionality of renderer we set cancelable on outside
				//and return null
				dialog.SetCanceledOnTouchOutside(true);
				dialog.CancelEvent += (sender3, e) => { arguments.SetResult(null); };
				dialog.Show();
			});

			_canvas = new Platform(this);
			if (_application != null)
				_application.Platform = _canvas;
			_canvas.SetPage(page);
			_layout.AddView(_canvas.GetViewGroup());
		}

        void SpinnerAnsprechpartner_Touch(object sender, View.TouchEventArgs e)
        {
            if (e.Event.Action == MotionEventActions.Up)
            {

                if (_stateFragment._ansprechpartnern.Count > 0)
                {
                    // If there are Ansprechpartner, just show as default
                    AlertDialog.Builder builder = new AlertDialog.Builder(_activity);
                    builder.SetIconAttribute(Android.Resource.Attribute.AlertDialogIcon);
                    builder.SetTitle(_activity.Resources.GetString(Resource.String.SelectAnsprechpartner));
                    builder.SetItems(BusinessLayer.Ansprechpartner.ConvertToStringList(_stateFragment._ansprechpartnern,
                        _activity.BaseContext.Resources.Configuration.Locale.Language.ToUpper()), delegate(object senderDlg, DialogClickEventArgs eDlg)
                        {
                            _spinnerAnsprechpartner.SetSelection(eDlg.Which);
                            _stateFragment.SpinnerItemSelected(eDlg.Which);

                        });
                    builder.SetPositiveButton(Android.Resource.String.Ok, delegate(object o, DialogClickEventArgs ea)
                        {
                            builder = null;
                        });
                    builder.Create();
                    builder.Show();

                }
                else
                {
                    // If there is no Ansprechpartner just show a Dialog messaging "There is no Contact"
                    AlertDialog.Builder builder = new AlertDialog.Builder(_activity);
                    builder.SetIconAttribute(Android.Resource.Attribute.AlertDialogIcon);
                    builder.SetTitle(_activity.Resources.GetString(Resource.String.SelectAnsprechpartner));
                    builder.SetItems(new string[]{_activity.GetString(Resource.String.NoAnsprechpartner)}, delegate(object senderDlg, DialogClickEventArgs eDlg)
                        {


                        });
                    builder.SetPositiveButton(Android.Resource.String.Ok, delegate(object o, DialogClickEventArgs ea)
                        {
                            builder = null;
                        });
                    builder.Create();
                    builder.Show();

                }

            }

        }

        void SpinnerLand_Touch(object sender, View.TouchEventArgs e)
        {

            if (e.Event.Action == MotionEventActions.Up)
            {
                builder = new AlertDialog.Builder(_activity);
                builder.SetIconAttribute(Android.Resource.Attribute.AlertDialogIcon);
                builder.SetTitle(_activity.Resources.GetString(Resource.String.SelectCountry));
                builder.SetItems(BusinessLayer.Country.ConvertToStringList(BusinessLayer.UtilityClasses.countries,
                    _activity.BaseContext.Resources.Configuration.Locale.Language.ToUpper()), delegate(object senderDlg, DialogClickEventArgs eDlg)
                    {
                        _spinnerLand.SetSelection(eDlg.Which);
                    });
                builder.SetPositiveButton(Android.Resource.String.Ok, delegate(object o, DialogClickEventArgs ea) { builder = null; });
                builder.Create();

                builder.Show();
            }

        }

        public PlayerView(Player player, TitleDatabase database, MainActivity activity)
        {
            this.player = player;
            this.database = database;
            this.activity = activity;
            this.load_button = activity.FindViewById<Button>(Resource.Id.SelectButton);
            this.play_button = activity.FindViewById<Button>(Resource.Id.PlayButton);
            this.stop_button = activity.FindViewById<Button>(Resource.Id.StopButton);
            this.rescan_button = activity.FindViewById<Button>(Resource.Id.RescanButton);
            this.seekbar = activity.FindViewById<SeekBar>(Resource.Id.SongSeekbar);
            this.title_text_view = activity.FindViewById<TextView>(Resource.Id.SongTitleTextView);
            this.timeline_text_view = activity.FindViewById<TextView>(Resource.Id.TimelineTextView);
            PlayerEnabled = false;

            var ifs = IsolatedStorageFile.GetUserStoreForApplication ();
            if (!ifs.FileExists ("songdirs.txt"))
                load_button.Enabled = false;

            load_button.Click += delegate
            {
                var db = new AlertDialog.Builder (activity);
                db.SetTitle ("Select Music Folder");

                List<string> dirlist = new List<string> ();
                if (ifs.FileExists ("history.txt"))
                    dirlist.Add (from_history_tag);
                using (var sr = new StreamReader (ifs.OpenFile ("songdirs.txt", FileMode.Open)))
                    foreach (var s in sr.ReadToEnd ().Split ('\n'))
                        if (!String.IsNullOrEmpty (s))
                            dirlist.Add (s);
                var dirs = dirlist.ToArray ();

                db.SetItems (dirs, delegate (object o, DialogClickEventArgs e) {
                    string dir = dirs [(int) e.Which];
                    ProcessFileSelectionDialog (dir, delegate (string mus) {
                        player.SelectFile (mus);
                        player.Play ();
                        });
                });
                var dlg = db.Show ();
            };

            play_button.Click += delegate {
                try {
                    if (player.IsPlaying) {
                        player.Pause ();
                    } else {
                        player.Play ();
                    }
                } catch (Exception ex) {
                    play_button.Text = ex.Message;
                }
            };

            stop_button.Click += delegate {
                player.Stop ();
            };

            rescan_button.Click += delegate {
                var db = new AlertDialog.Builder(activity);
                db.SetMessage ("Scan music directories. This operation takes a while.");
                db.SetPositiveButton ("OK", delegate {
                    CreateSongDirectoryList ();
                    load_button.Enabled = true;
                    });
                db.SetCancelable (true);
                db.SetNegativeButton ("Cancel", delegate {});
                db.Show ();
            };
        }

		void OnMapCenterButtonClick (object sender, EventArgs args)
		{
			string[] items = new string[] {GetString(Resource.String.menu_screen_map_location_mylocation), GetString(Resource.String.menu_screen_map_location_game)};

			// Show selection dialog for location
			AlertDialog.Builder builder = new AlertDialog.Builder(ctrl);
			builder.SetTitle(Resource.String.menu_screen_map_location_header);
			builder.SetItems(items.ToArray(), delegate(object s, DialogClickEventArgs e) {
				if (e.Which == 0) {
					_followLocation = true;
					FocusOnLocation();
				}
				if (e.Which == 1) {
					_followLocation = false;
					FocusOnGame();
				}
			});
			AlertDialog alert = builder.Create();
			alert.Show();
		}

 void ProcessFileSelectionDialog(string dir, Action<string> action)
 {
     var l = new List<string> ();
     if (dir == from_history_tag) {
         l.AddRange (player.GetPlayHistory ());
     } else {
         if (Directory.Exists (dir))
             foreach (var file in Directory.GetFiles (dir, "*.ogg"))
                 l.Add (file);
     }
     var db = new AlertDialog.Builder(activity);
     if (l.Count == 0)
         db.SetMessage ("No music files there");
     else {
         db.SetTitle ("Select Music File");
         var files = (from f in l select database.GetTitle (f, (int) new FileInfo (f).Length) ?? Path.GetFileName (f)).ToArray ();
         db.SetItems (files, delegate (object o, DialogClickEventArgs e) {
             int idx = (int) e.Which;
             title_text_view.Text = files [idx];
             action (l [idx]);
         });
     }
     db.Show().Show();
 }

        private async void OnVibratePatternClick(object sender, EventArgs e)
        {
            using (var builder = new AlertDialog.Builder(Activity))
            {

                VibrationType[] values = VibrationType.Values();
                string[] names = new string[values.Length];
                for (int i = 0; i < names.Length; i++)
                {
                    names[i] = values[i].ToString();
                }

                builder.SetItems(names, (dialog, args) =>
                {
                    mSelectedVibrationType = values[args.Which];
                    ((Dialog) dialog).Dismiss();
                    RefreshControls();
                });

                builder.SetTitle("Select vibration type:");
                builder.Show();
            }
        }