C# UIActionSheet.AddSubview方法代码示例

        /// <summary>
        /// 
        /// </summary>
        public ActionSheetDatePicker(UIView owner)
        {
            // save our uiview owner
            this.owner = owner;

            // configure the title label
            titleLabel.BackgroundColor = UIColor.Clear;
            titleLabel.TextColor = UIColor.LightTextColor;
            titleLabel.Font = UIFont.BoldSystemFontOfSize (18);

            // configure the done button
            doneButton.SetTitle ("done", UIControlState.Normal);
            doneButton.TouchUpInside += (s, e) => {
                actionSheet.DismissWithClickedButtonIndex (0, true);
                // Add DoneButtonClicked Event
                //Console.WriteLine("Done clicked");
                if (DoneButtonClicked != null)
                {
                    DoneButtonClicked(s,e);
                }

            };

            // expose done clicked event

            // create + configure the action sheet
            actionSheet = new UIActionSheet () { Style = UIActionSheetStyle.BlackTranslucent };
            actionSheet.Clicked += (s, e) => { Console.WriteLine ("Clicked on item {0}", e.ButtonIndex); };

            // add our controls to the action sheet
            actionSheet.AddSubview (datePicker);
            actionSheet.AddSubview (titleLabel);
            actionSheet.AddSubview (doneButton);
        }

        /// <summary>
        /// 
        /// </summary>
        public ActionSheetPicker(UIView owner)
        {
            // save our uiview owner
            this._owner = owner;

            // configure the title label
            titleLabel.BackgroundColor = UIColor.Clear;
            titleLabel.TextColor = UIColor.LightTextColor;
            titleLabel.Font = UIFont.BoldSystemFontOfSize (18);

            // create + configure the action sheet
            _actionSheet = new UIActionSheet () { Style = UIActionSheetStyle.BlackTranslucent };
            _actionSheet.Clicked += (s, e) => { Console.WriteLine ("Clicked on item {0}", e.ButtonIndex); };

            // add our controls to the action sheet
            _actionSheet.AddSubview (picker);
            _actionSheet.AddSubview (titleLabel);
            //actionSheet.AddSubview (doneButton);

            // Add the toolbar
            _toolbar = new UIToolbar(new RectangleF(0, 0, _actionSheet.Frame.Width, 10));
            _toolbar.BarStyle = UIBarStyle.Black;
            _toolbar.Translucent = true;

            // Add the done button
            _doneButton = new UIBarButtonItem("Aceptar",UIBarButtonItemStyle.Done, null);
            _doneButton.Clicked += (object sender, EventArgs e) => {
                _actionSheet.DismissWithClickedButtonIndex (0, true);
            };

            _toolbar.Items = new UIBarButtonItem[] {
                new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace, null, null),
                _doneButton
            };

            _toolbar.SizeToFit();

            _actionSheet.Add (_toolbar);
        }

        public void SetupSpeechPopup(string text)
        {
            SpeechPopup = new UIActionSheet(" ", SpeechPopupDelegate, "Cancel", "Done");

            // center and add the activity indicator
            ActivityIndicator.Center = new System.Drawing.PointF(this.View.Center.X, ActivityIndicator.Center.Y);
            SpeechPopup.AddSubview(ActivityIndicator);

            // make a label with a bigger font and add it as a subview to overlay the current label
            //RectangleF oldFrame = SpeechPopup.Subviews[0].Frame;
            SpeechTextLabel.Font = UIFont.BoldSystemFontOfSize(17);
            SpeechTextLabel.TextAlignment = UITextAlignment.Center;
            SpeechTextLabel.BackgroundColor = UIColor.Clear;
            SpeechTextLabel.TextColor = UIColor.White;
            SpeechTextLabel.Text = text;
            SpeechTextLabel.SizeToFit();
            //SpeechTextLabel.Frame.Width += 20;  // fudge factor to take care of differences between "listening" and "recognizing"
            SpeechTextLabel.Center = new PointF(this.View.Center.X, ActivityIndicator.Center.Y);
            SpeechPopup.AddSubview(SpeechTextLabel);

            // start the animation
            ActivityIndicator.StartAnimating();
        }

		partial void ShowCountryPicker(UIButton sender) {
			if (this.Countries == null) {
				this.Countries = new string[] { @"None",@"US",@"Canada",@"France",@"Australia",@"Brazil" };
			}

			var pickerSheet = new UIActionSheet(new RectangleF(0, 0, 320, 410));
			pickerSheet.ShowInView(this.View);
			pickerSheet.Bounds = new RectangleF(0, 0, 320, 410);

			var countryPicker = new UIPickerView(pickerSheet.Bounds);
			countryPicker.WeakDelegate = this;
			countryPicker.DataSource = this;
			countryPicker.ShowSelectionIndicator = true;

			pickerSheet.AddSubview(countryPicker);
		}

        public void ShowPicker(UIView viewForPicker)
        {
            sheet = new UIActionSheet();

            sheet.AddSubview(this);

            var toolbarPicker = new UIToolbar (new RectangleF (0, 0, viewForPicker.Frame.Width, 44)) {
                Items = new[] {
                    new UIBarButtonItem (UIBarButtonSystemItem.FlexibleSpace),
                    new UIBarButtonItem (UIBarButtonSystemItem.Done, (sender, args) => sheet.DismissWithClickedButtonIndex (0, true)),
                },
                BarTintColor = this.BackgroundColor,
            };

            sheet.AddSubviews(toolbarPicker);

            sheet.BackgroundColor = UIColor.Clear;
            sheet.ShowInView(viewForPicker);
            Animate(.25, () => sheet.Bounds = new RectangleF (0, 0, viewForPicker.Frame.Width, 485));
        }

	public ActionSheetDatePickerCustom (UIView owner)
	{
		picker = new UIDatePicker (CGRect.Empty);

		// save our uiview owner
		this._owner = owner;
              
		// create + configure the action sheet
		_actionSheet = new UIActionSheet () { Style = UIActionSheetStyle.BlackTranslucent };
		_actionSheet.Clicked += (s, e) => {
			Console.WriteLine ("Clicked on item {0}", e.ButtonIndex);
		};
                
		// configure the title label
		titleLabel = new UILabel (new CGRect (0, 0, _actionSheet.Frame.Width, 10));
		titleLabel.BackgroundColor = UIColor.Clear;
		titleLabel.TextColor = UIColor.Black;
		titleLabel.Font = UIFont.BoldSystemFontOfSize (18);

		// Add the toolbar
		_toolbar = new UIToolbar (new CGRect (0, 0, _actionSheet.Frame.Width, 10));
		_toolbar.BarStyle = UIBarStyle.Default;
		_toolbar.Translucent = true;

		// Add the done button
		_doneButton = new UIBarButtonItem ("Gereed", UIBarButtonItemStyle.Done, null);
                
		_toolbar.Items = new UIBarButtonItem[] {
			new UIBarButtonItem (UIBarButtonSystemItem.FlexibleSpace, null, null),
			_doneButton
		};
                
		_toolbar.SizeToFit ();
               
		_actionSheet.AddSubview (picker);
		_actionSheet.Add (_toolbar);
		_actionSheet.AddSubview (titleLabel);
	}

        public override void ViewDidLoad()
        {
            base.ViewDidLoad ();
            RegisterForKeyboardNotifications();
            this.View.BackgroundColor = UIColor.FromPatternImage(UIImage.FromBundle("backgrounds/Pattern_Cloth"));
            this.NavigationItem.SetRightBarButtonItem(new UIBarButtonItem(UIBarButtonSystemItem.Save, SaveButtonHandler), true);

            myScrollView = new UIScrollView(new RectangleF(0,0,this.View.Bounds.Width,this.View.Bounds.Height));
            myScrollView.ContentSize = new SizeF(this.View.Bounds.Width,this.View.Bounds.Height+25);
            myScrollView.ContentInset = new UIEdgeInsets(0,0,25,0);
            myScrollView.UserInteractionEnabled = true;
            myScrollView.ScrollsToTop = true;
            myScrollView.AlwaysBounceVertical = true;
            myScrollView.Bounces = true;
            this.View.AddSubview(myScrollView);

            myLabel = new UILabel(new RectangleF(10,10,myScrollView.Bounds.Width-20,31));
            myLabel.Text = "Scout Info";
            myLabel.BackgroundColor = UIColor.Clear;
            myLabel.Font = UIFont.BoldSystemFontOfSize(18);
            myScrollView.AddSubview(myLabel);

            myLabel = new UILabel(new RectangleF(10,51,100,31));
            myLabel.Text = "First Name";
            myLabel.BackgroundColor = UIColor.Clear;
            myLabel.Font = UIFont.SystemFontOfSize(18);
            myScrollView.AddSubview(myLabel);

            txtFirstName = new UITextField(new RectangleF(112,51,190,31));
            txtFirstName.Font = UIFont.SystemFontOfSize(18);
            txtFirstName.BackgroundColor = UIColor.White;
            txtFirstName.BorderStyle = UITextBorderStyle.RoundedRect;
            txtFirstName.VerticalAlignment = UIControlContentVerticalAlignment.Center;
            txtFirstName.ClearButtonMode = UITextFieldViewMode.WhileEditing;
            myScrollView.AddSubview(txtFirstName);

            myLabel = new UILabel(new RectangleF(10,87,100,31));
            myLabel.Text = "Last Name";
            myLabel.BackgroundColor = UIColor.Clear;
            myLabel.Font = UIFont.SystemFontOfSize(18);
            myScrollView.AddSubview(myLabel);

            txtLastName = new UITextField(new RectangleF(112,87,190,31));
            txtLastName.Font = UIFont.SystemFontOfSize(18);
            txtLastName.BackgroundColor = UIColor.White;
            txtLastName.BorderStyle = UITextBorderStyle.RoundedRect;
            txtLastName.VerticalAlignment = UIControlContentVerticalAlignment.Center;
            txtLastName.ClearButtonMode = UITextFieldViewMode.WhileEditing;
            myScrollView.AddSubview(txtLastName);

            myLabel = new UILabel(new RectangleF(10,123,100,31));
            myLabel.Text = "Nickname";
            myLabel.BackgroundColor = UIColor.Clear;
            myLabel.Font = UIFont.SystemFontOfSize(18);
            myScrollView.AddSubview(myLabel);

            txtNickName = new UITextField(new RectangleF(112,123,190,31));
            txtNickName.Font = UIFont.SystemFontOfSize(18);
            txtNickName.BackgroundColor = UIColor.White;
            txtNickName.BorderStyle = UITextBorderStyle.RoundedRect;
            txtNickName.VerticalAlignment = UIControlContentVerticalAlignment.Center;
            txtNickName.ClearButtonMode = UITextFieldViewMode.WhileEditing;
            myScrollView.AddSubview(txtNickName);

            myLabel = new UILabel(new RectangleF(10,159,100,31));
            myLabel.Text = "Den";
            myLabel.BackgroundColor = UIColor.Clear;
            myLabel.Font = UIFont.SystemFontOfSize(18);
            myScrollView.AddSubview(myLabel);

            myActionSheet = new UIActionSheet();
            myActionSheet.Style = UIActionSheetStyle.BlackTranslucent;

            toolbarDen = new UIToolbar(RectangleF.Empty);
            toolbarDen.BarStyle = UIBarStyle.Black;
            toolbarDen.Translucent = true;
            toolbarDen.UserInteractionEnabled = true;
            toolbarDen.SizeToFit();
            UIBarButtonItem btnCancel = new UIBarButtonItem(UIBarButtonSystemItem.Cancel, PickerButtonCancelHandler);
            UIBarButtonItem btnFlexibleSpace = new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace, null);
            UIBarButtonItem btnDone = new UIBarButtonItem(UIBarButtonSystemItem.Done, PickerButtonDoneHandler);
            UIBarButtonItem[] items = new UIBarButtonItem[] { btnCancel, btnFlexibleSpace, btnDone };
            toolbarDen.SetItems(items, true);
            myActionSheet.AddSubview(toolbarDen);

            pickerDen = new UIPickerView(RectangleF.Empty);
            myDenPicker = new DenPicker();
            myDenPicker.Items.Add("");
            myDenPicker.Items.Add("Tiger");
            myDenPicker.Items.Add("Wolf");
            myDenPicker.Items.Add("Bear");
            myDenPicker.Items.Add("Weblo");
            pickerDen.Source = myDenPicker;
            pickerDen.UserInteractionEnabled = true;
            pickerDen.ShowSelectionIndicator = true;
            myActionSheet.AddSubview(pickerDen);

            txtDen = new UITextField(new RectangleF(112,159,190,31));
            txtDen.Font = UIFont.SystemFontOfSize(18);
            txtDen.BackgroundColor = UIColor.White;
//.........这里部分代码省略.........

		public UIActionSheet CreateCurrencyActionSheet(string title) {
			UIActionSheet sheet = new UIActionSheet(title);
			sheet.Style = UIActionSheetStyle.BlackTranslucent;

			CurrencyPickerController = new CurrencyPickerSheet();
			sheet.AddSubview(CurrencyPickerController.View);

			return sheet;
		}

        /// <summary>
        /// Shows me in an action sheet
        /// </summary>
        public void ShowInActionSheet(UIView container)
        {
            pickerSheet = new UIActionSheet ();
            pickerSheet.ShowInView (container);
            int height = 260;
            var frame = new System.Drawing.RectangleF (0, container.Frame.Height-height, container.Frame.Width, height);
            pickerSheet.Frame = frame;

            this.View.Frame = new System.Drawing.RectangleF (0, 0, 320, height);
            pickerSheet.AddSubview (this.View);
        }

        partial void actionChangeKey(NSObject sender)
        {
            _actionSheet = new UIActionSheet("Title", null, string.Empty, string.Empty, null);

            var pickerView = new UIPickerView(new RectangleF(0, 44, 320, 300));
            pickerView.ShowSelectionIndicator = true;
            pickerView.WeakDelegate = this;

            var toolbar = new UIToolbar(new RectangleF(0, 0, 320, 44));
            toolbar.BarStyle = UIBarStyle.Black;

            UIBarButtonItem flexSpace = new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace);

            var button = new UIButton(UIButtonType.Custom);
            button.SetTitle("Done", UIControlState.Normal);
            button.Layer.CornerRadius = 8;
            button.Layer.BackgroundColor = GlobalTheme.SecondaryColor.CGColor;
            button.Font = UIFont.FromName("HelveticaNeue-Bold", 12.0f);
            button.Frame = new RectangleF(0, 20, 60, 30);
            button.TouchUpInside += (sender2, e) => {
                int key = _keys[pickerView.SelectedRowInComponent(0)].Item1;
                OnChangeKey(key);
                _actionSheet.DismissWithClickedButtonIndex(0, true);
            };
            var btnDone = new UIBarButtonItem(button);
            toolbar.SetItems(new UIBarButtonItem[2] { flexSpace, btnDone }, true);

            _actionSheet.AddSubview(toolbar);
            _actionSheet.AddSubview(pickerView);
            _actionSheet.ShowInView(UIApplication.SharedApplication.KeyWindow);
            _actionSheet.Bounds = new RectangleF(0, 0, 320, 344);

            int index = _keys.IndexOf(_currentKey);
            pickerView.Select(index, 0, false);
        }

        void CameraTapped(object sender, EventArgs args)
        {
            if (Picture == null) {
                TakePicture ();
                return;
            }

            var sheet = new UIActionSheet ("");
            sheet.AddButton ("discard picture");
            sheet.AddButton ("pick new picture");
            sheet.AddButton ("cancel");
            sheet.CancelButtonIndex = 2;
            if (this.InterfaceOrientation == UIInterfaceOrientation.Portrait) {
                // Dummy buttons to preserve the space for the UIImageView
                for (int i = 0; i < 4; i++) {
                    sheet.AddButton ("");
                    sheet.Subviews [i + 4].Alpha = 0;
                }

                var subView = new UIImageView (Picture);
                subView.ContentMode = UIViewContentMode.ScaleAspectFill;
                subView.Frame = new RectangleF (23, 185, 275, 210);
                subView.Layer.CornerRadius = 10;
                subView.Layer.MasksToBounds = true;
                subView.Layer.BorderColor = UIColor.Black.CGColor;
                sheet.AddSubview (subView);
            }

            sheet.Clicked += delegate(object ss, UIButtonEventArgs e) {
                if (e.ButtonIndex == 2)
                    return;

                if (e.ButtonIndex == 0) {
                    Picture = null;
                    SetUIBarButtons ();
                } else
                    TakePicture ();
            };
            sheet.ShowInView (this.View);
        }

        public override void ViewDidAppear(bool animated)
        {
            base.ViewDidAppear (animated);

            // Set focus to entry box so the keyboard comes up immediately, making it faster and more obvious
            // where to begin.
            if (!viewShownOnce) {
                this.InitialAmount.BecomeFirstResponder ();
                viewShownOnce = true;
            }

            if (FooterController == null)
            {
                FooterController = new ConsequenceFooterViewController();
                FooterController.AddConsequenceRequested += delegate(object sender, EventArgs e) {
                    if (TemplateSheetController == null)
                    {
                        TemplateSheetController = new TemplatePickerSheet(this.Profile);
                        TemplateSheetController.Cancelled += delegate {
                            TemplateActionSheet.DismissWithClickedButtonIndex(0,true);
                        };
                        TemplateSheetController.TemplateChosen += delegate(object _sender, TemplateChosenEventArgs _e) {
                            TemplateActionSheet.DismissWithClickedButtonIndex(0,true);
                            CreateNewConsequence(this.CurrentMode, _e.Template);
                        };
                    }
                    if (TemplateActionSheet == null)
                    {
                        TemplateActionSheet = new UIActionSheet("Add A Calculator");
                        TemplateActionSheet.AddSubview(TemplateSheetController.View);
                    }
                    TemplateActionSheet.ShowInView(this.View);
                    TemplateSheetController.View.Frame = new RectangleF(0,0,320,600);
                    TemplateActionSheet.Bounds = new RectangleF(0,0,320,600);
                };
            }
            this.ConsequenceView.TableFooterView = FooterController.View;
        }

 public void ShowPicker(UIView viewForPicker, RectangleF location)
 {
     var toolbar = new UIToolbar (new RectangleF (0, 0, 320, 44)) {
         Items = new[] {
             new UIBarButtonItem (UIBarButtonSystemItem.FlexibleSpace),
             new UIBarButtonItem (UIBarButtonSystemItem.Done, (s, e) =>
                 {
                     if (sheet != null) {
                         sheet.DismissWithClickedButtonIndex (0, true);
                         sheet = null;
                     }
                     if (popover != null) {
                         popover.Dismiss(true);
                         popover = null;
                     }
                 })
         },
         BarStyle = UIBarStyle.Default,
     };
     if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone) {
         sheet = new UIActionSheet ();
         sheet.AddSubview (this);
         sheet.AddSubviews (toolbar);
         sheet.BackgroundColor = UIColor.Clear;
         sheet.ShowInView (viewForPicker);
         UIView.Animate (.25, () => sheet.Bounds = new RectangleF (0, 0, viewForPicker.Frame.Width, 485));
     } else {
         this.Frame = new RectangleF (0, 44, 320, 216);
         var view = new UIView ();
         view.Add (this);
         view.Add (toolbar);
         var vc = new UIViewController ();
         vc.View = view;
         vc.PreferredContentSize = new SizeF (320, 260);
         popover = new UIPopoverController (vc);
         popover.PresentFromRect (location, viewForPicker, UIPopoverArrowDirection.Down, true);
     }
 }