コード例 #1
0
        public void Initialize()
        {
            Window window = Window.Instance;

            window.BackgroundColor = Color.White;

            // Create a container to layout the rows of image and rating vertically
            FlexContainer container = new FlexContainer();

            container.ParentOrigin       = ParentOrigin.TopLeft;
            container.PivotPoint         = PivotPoint.TopLeft;
            container.FlexDirection      = (int)FlexContainer.FlexDirectionType.Column;
            container.WidthResizePolicy  = ResizePolicyType.FillToParent;
            container.HeightResizePolicy = ResizePolicyType.FillToParent;

            window.Add(container);

            Random random = new Random();

            for (int i = 0; i < 6; i++) // 6 rows in total
            {
                // Create a container to layout the image and rating (in each row) horizontally
                FlexContainer imageRow = new FlexContainer();
                imageRow.ParentOrigin  = ParentOrigin.TopLeft;
                imageRow.PivotPoint    = PivotPoint.TopLeft;
                imageRow.FlexDirection = FlexContainer.FlexDirectionType.Row;
                imageRow.Flex          = 1.0f;
                container.Add(imageRow);

                // Add the image view to the row
                ImageView image = new ImageView(resources + "/images/gallery-" + i + ".jpg");
                image.Size2D             = new Size2D(120, 120);
                image.WidthResizePolicy  = ResizePolicyType.Fixed;
                image.HeightResizePolicy = ResizePolicyType.Fixed;
                image.AlignSelf          = (int)FlexContainer.Alignment.AlignCenter;
                image.Flex       = 0.3f;
                image.FlexMargin = new Vector4(10.0f, 0.0f, 0.0f, 0.0f);
                imageRow.Add(image);

                // Create a rating control
                StarRating view = new StarRating();

                // Add the rating control to the row
                view.ParentOrigin = ParentOrigin.Center;
                view.PivotPoint   = PivotPoint.Center;
                view.Size2D       = new Size2D(200, 40);
                view.Flex         = 0.7f;
                view.AlignSelf    = (int)FlexContainer.Alignment.AlignCenter;
                view.FlexMargin   = new Vector4(30.0f, 0.0f, 0.0f, 0.0f);
                imageRow.Add(view);

                // Set the initial rating randomly between 1 and 5
                view.Rating = random.Next(1, 6);
            }
        }
コード例 #2
0
        public override void OnInitialize()
        {
            // Create a container for the star images
            _container = new FlexContainer();

            _container.FlexDirection      = FlexContainer.FlexDirectionType.Row;
            _container.WidthResizePolicy  = ResizePolicyType.FillToParent;
            _container.HeightResizePolicy = ResizePolicyType.FillToParent;

            this.Add(_container);

            // Create the images
            _images = new ImageView[5];

            for (int i = 0; i < 5; i++)
            {
                _images[i] = new ImageView(resources + "/images/star-dim.png");
                _container.Add(_images[i]);
            }

            // Update the images according to the rating (dimmed star by default)
            _myRating = 0;
            UpdateStartImages(_myRating);

            // Enable pan gesture detection
            EnableGestureDetection(Gesture.GestureType.Pan);
            _myDragEnabled = true; // Allow dragging by default (can be disabled)
        }
コード例 #3
0
        public override void Create()
        {
            Window window = Window.Instance;

            View01 = new View()
            {
                BackgroundColor = Color.Green,
                Position2D      = new Position2D(0, window.Size.Height / 8),
                Size2D          = new Size2D(window.Size.Width / 2, (window.Size.Height / 8) * 7),
                Name            = "View01"
            };
            window.Add(View01);

            View02 = new View()
            {
                Position2D          = new Position2D(window.Size.Width / 2, window.Size.Height / 8),
                WidthSpecification  = (window.Size.Width / 2),
                HeightSpecification = (window.Size.Height / 8) * 7,
                BackgroundColor     = Color.Blue,
                Layout = new LinearLayout(),
                Name   = "View02LinearView",
            };
            window.Add(View02);

            View03 = new View()
            {
                BackgroundColor = Color.Yellow,
                Name            = "View03",
                Size2D          = new Size2D(20, (window.Size.Height / 8) * 7)
            };
            View01.Add(View03);

            LinearLayout verticalLayout = new LinearLayout();

            verticalLayout.LinearOrientation = LinearLayout.Orientation.Vertical;

            View04 = new View()
            {
                BackgroundColor     = Color.Cyan,
                PositionX           = View03.Size2D.Width,
                WidthSpecification  = LayoutParamPolicies.WrapContent,
                HeightSpecification = LayoutParamPolicies.MatchParent,
                Layout = verticalLayout,
                Name   = "View04LinearView",
            };
            View01.Add(View04);

            View07 = new View()
            {
                BackgroundColor = Color.Blue,
                Size2D          = new Size2D(200, 200),
                Name            = "View07"
            };
            View03.Add(View07);

            ImageView06      = LayoutingExample.CreateChildImageView("res/images/application-icon-101.png", new Size2D(100, 100));
            ImageView06.Name = "imageView-06";
            View04.Add(ImageView06);

            ImageView04      = LayoutingExample.CreateChildImageView("res/images/application-icon-101.png", new Size2D(200, 200));
            ImageView04.Name = "imageView-04";
            View07.Add(ImageView04);

            View08 = new View()
            {
                BackgroundColor = Color.Magenta,
                Size2D          = new Size2D(280, 280),
                Name            = "View08"
            };
            View04.Add(View08);

            ImageView03      = LayoutingExample.CreateChildImageView("res/images/application-icon-101.png", new Size2D(100, 100));
            ImageView03.Name = "imageView-03";
            View08.Add(ImageView03);

            View05 = new View()
            {
                BackgroundColor = Color.Yellow,
                Name            = "View05",
                Size2D          = new Size2D(10, 100)
            };
            View02.Add(View05);

            FlexContainer legacyContainer = new FlexContainer();

            legacyContainer.FlexDirection = FlexContainer.FlexDirectionType.Column;
            legacyContainer.Size2D        = new Size2D(View02.Size2D.Width / 2, 280);
            legacyContainer.Name          = "legacyFlexContainer";
            View02.Add(legacyContainer);

            ImageView02      = LayoutingExample.CreateChildImageView("res/images/application-icon-103.png", new Size2D(100, 100));
            ImageView02.Name = "imageView-02";
            legacyContainer.Add(ImageView02);
            ImageView01      = LayoutingExample.CreateChildImageView("res/images/application-icon-104.png", new Size2D(100, 100));
            ImageView01.Name = "imageView-01";
            legacyContainer.Add(ImageView01);

            ImageView05      = LayoutingExample.CreateChildImageView("res/images/application-icon-102.png", new Size2D(100, 100));
            ImageView05.Name = "imageView-05";
            View05.Add(ImageView05);

            CreateHelpButton();
            LayoutingExample.GetToolbar().Add(helpButton);
        }
コード例 #4
0
        /// <summary>
        /// Flex Container Sample Application initialisation.
        /// </summary>
        public void Initialize()
        {
            Window.Instance.BackgroundColor = new Color(0.8f, 0.8f, 0.8f, 1.0f);

            // Create FlexContainer
            flexContainer = new FlexContainer();
            flexContainer.PositionUsesPivotPoint = true;
            flexContainer.PivotPoint             = PivotPoint.TopLeft;
            flexContainer.ParentOrigin           = ParentOrigin.TopLeft;
            flexContainer.Position        = new Position(220, 160, 0);
            flexContainer.SizeWidth       = 700;
            flexContainer.SizeHeight      = 700;
            flexContainer.BackgroundColor = Color.Yellow;
            flexContainer.FlexDirection   = FlexContainer.FlexDirectionType.Column;
            Window.Instance.GetDefaultLayer().Add(flexContainer);

            // Create flex items and add them to the container
            for (int i = 0; i < NUM_FLEX_ITEMS; i++)
            {
                TextLabel flexItem = new TextLabel();
                flexItem.PositionUsesPivotPoint = true;
                flexItem.PivotPoint             = PivotPoint.TopLeft;
                flexItem.ParentOrigin           = ParentOrigin.TopLeft;
                // Set different background colour to help to identify different items
                flexItem.BackgroundColor     = new Vector4(((float)i) / NUM_FLEX_ITEMS, ((float)(NUM_FLEX_ITEMS - i)) / NUM_FLEX_ITEMS, 1.0f, 1.0f);
                flexItem.Text                = i + "";
                flexItem.Name                = i + "";
                flexItem.HorizontalAlignment = HorizontalAlignment.Center;
                flexItem.VerticalAlignment   = VerticalAlignment.Center;
                // Set a fixed size to the items so that we can wrap the line and test these
                // flex properties that only work when there are multiple lines in the layout
                flexItem.WidthResizePolicy  = ResizePolicyType.Fixed;
                flexItem.HeightResizePolicy = ResizePolicyType.Fixed;
                // Make sure there are still extra space in the line after wrapping
                flexItem.SizeWidth  = flexContainer.SizeWidth / NUM_FLEX_ITEMS * 1.25f;
                flexItem.SizeHeight = flexContainer.SizeHeight / NUM_FLEX_ITEMS * 1.25f;
                flexContainer.Add(flexItem);
            }

            // Create the tableView which is the parent of the Pushbuttons
            // which can change the flexcontainer's properties
            tableView                        = new TableView(6, 1);
            tableView.SizeWidth              = 500;
            tableView.SizeHeight             = 400;
            tableView.CellPadding            = new Vector2(5, 5);
            tableView.PositionUsesPivotPoint = true;
            tableView.PivotPoint             = PivotPoint.BottomRight;
            tableView.ParentOrigin           = ParentOrigin.BottomRight;
            tableView.Position               = new Position(-100, -100, 0);
            Window.Instance.GetDefaultLayer().Add(tableView);

            // Create the pushbutton which can change the property of ContentDirection.
            // The default value of flexcontainer's ContentDirection
            // is FlexContainer.ContentDirectionType.Inherit.
            PushButton button0 = new PushButton();

            button0.Name      = "ContentDirection";
            button0.Label     = CreateText("ContentDirection : Inherit");
            button0.SizeWidth = tableView.SizeWidth;
            button0.Focusable = true;
            button0.Clicked  += ButtonClick;
            tableView.AddChild(button0, new TableView.CellPosition(0, 0));

            // Create the pushbutton which can change the property of FlexDirection.
            // The current value of flexcontainer's FlexDirection
            // is FlexContainer.ContentDirectionType.Column
            PushButton button1 = new PushButton();

            button1.Name      = "FlexDirection";
            button1.Label     = CreateText("FlexDirection : Column");
            button1.SizeWidth = tableView.SizeWidth;
            button1.Clicked  += ButtonClick;
            tableView.AddChild(button1, new TableView.CellPosition(1, 0));

            // Create the pushbutton which can change the property of FlexWrap
            // The current value of flexcontainer's FlexWrap
            // is FlexContainer.WrapType.NoWrap
            PushButton button2 = new PushButton();

            button2.Name      = "FlexWrap";
            button2.Label     = CreateText("FlexWrap : NoWrap");
            button2.SizeWidth = tableView.SizeWidth;
            button2.Clicked  += ButtonClick;
            tableView.AddChild(button2, new TableView.CellPosition(2, 0));

            // Create the pushbutton which can change the property of JustifyContent
            // The current value of flexcontainer's JustifyContent
            // is FlexContainer.Justification.JustifyFlexStart
            PushButton button3 = new PushButton();

            button3.Name      = "JustifyContent";
            button3.Label     = CreateText("JustifyContent : JustifyFlexStart");
            button3.SizeWidth = tableView.SizeWidth;
            button3.Clicked  += ButtonClick;
            tableView.AddChild(button3, new TableView.CellPosition(3, 0));

            // Create the pushbutton which can change the property of AlignItems
            // The current value of flexcontainer's AlignItems
            // is FlexContainer.Alignment.AlignStretch
            PushButton button4 = new PushButton();

            button4.Name      = "AlignItems";
            button4.Label     = CreateText("AlignItems : AlignStretch");
            button4.SizeWidth = tableView.SizeWidth;
            button4.Clicked  += ButtonClick;
            tableView.AddChild(button4, new TableView.CellPosition(4, 0));

            // Create the pushbutton which can change the property of AlignContent
            // The current value of flexcontainer's AlignContent
            // is FlexContainer.Alignment.AlignFlexStart
            PushButton button5 = new PushButton();

            button5.Name      = "AlignContent";
            button5.Label     = CreateText("AlignContent : AlignFlexStart");
            button5.SizeWidth = tableView.SizeWidth;
            button5.Clicked  += ButtonClick;
            tableView.AddChild(button5, new TableView.CellPosition(5, 0));

            FocusManager.Instance.SetCurrentFocusView(button0);
            Window.Instance.KeyEvent += AppBack;
        }
コード例 #5
0
        /// <summary>
        /// Flex Container Sample Application initialisation.
        /// </summary>
        public void Initialize()
        {
            Window.Instance.BackgroundColor = Color.Black;
            View focusIndicator = new View();

            FocusManager.Instance.FocusIndicator = focusIndicator;

            //Create a title, and add it to window
            guide = new TextLabel();
            guide.HorizontalAlignment    = HorizontalAlignment.Center;
            guide.VerticalAlignment      = VerticalAlignment.Center;
            guide.PositionUsesPivotPoint = true;
            guide.ParentOrigin           = ParentOrigin.TopLeft;
            guide.PivotPoint             = PivotPoint.TopLeft;
            guide.Size2D     = new Size2D(1920, 96);
            guide.FontFamily = "Samsung One 600";
            guide.Position2D = new Position2D(0, 94);
            guide.MultiLine  = false;
            //guide.PointSize = 15.0f;
            guide.PointSize = DeviceCheck.PointSize15;
            guide.Text      = "FlexContainer Sample \n";
            guide.TextColor = Color.White;
            //guide.BackgroundColor = new Color(43.0f / 255.0f, 145.0f / 255.0f, 175.0f / 255.0f, 1.0f);
            Window.Instance.GetDefaultLayer().Add(guide);

            // Create FlexContainer
            flexContainer = new FlexContainer();
            flexContainer.PositionUsesPivotPoint = true;
            flexContainer.PivotPoint             = PivotPoint.TopLeft;
            flexContainer.ParentOrigin           = ParentOrigin.TopLeft;
            flexContainer.Position        = new Position(710, 275, 0);
            flexContainer.SizeWidth       = 400;
            flexContainer.SizeHeight      = 400;
            flexContainer.BackgroundColor = Color.White;
            flexContainer.FlexDirection   = FlexContainer.FlexDirectionType.Column;
            Window.Instance.GetDefaultLayer().Add(flexContainer);

            // Create flex items and add them to the container
            for (int i = 0; i < NUM_FLEX_ITEMS; i++)
            {
                TextLabel flexItem = new TextLabel();
                flexItem.PositionUsesPivotPoint = true;
                flexItem.PivotPoint             = PivotPoint.TopLeft;
                flexItem.ParentOrigin           = ParentOrigin.TopLeft;
                // Set different background colour to help to identify different items
                flexItem.BackgroundColor = new Vector4(((float)i) / NUM_FLEX_ITEMS, ((float)(NUM_FLEX_ITEMS - i)) / NUM_FLEX_ITEMS, 1.0f, 1.0f);
                //flexItem.Text = i + "";
                flexItem.Name = i + "";
                flexItem.HorizontalAlignment = HorizontalAlignment.Center;
                flexItem.VerticalAlignment   = VerticalAlignment.Center;
                // Set a fixed size to the items so that we can wrap the line and test these
                // flex properties that only work when there are multiple lines in the layout
                flexItem.WidthResizePolicy  = ResizePolicyType.Fixed;
                flexItem.HeightResizePolicy = ResizePolicyType.Fixed;
                // Make sure there are still extra space in the line after wrapping
                flexItem.SizeWidth  = flexContainer.SizeWidth / NUM_FLEX_ITEMS * 1.25f;
                flexItem.SizeHeight = flexContainer.SizeHeight / NUM_FLEX_ITEMS * 1.25f;
                flexContainer.Add(flexItem);
            }

            // Create the tableView which is the parent of the Pushbuttons
            // which can change the flexcontainer's properties
            tableView              = new TableView(2, 3);
            tableView.Position2D   = new Position2D(80, 880);
            tableView.SizeWidth    = 1800;
            tableView.SizeHeight   = 180;
            tableView.PivotPoint   = PivotPoint.TopLeft;
            tableView.ParentOrigin = ParentOrigin.TopLeft;
            //tableView.CellPadding = new Vector2(15, 10);
            Window.Instance.GetDefaultLayer().Add(tableView);

            string[] btnName  = { "ContentDirection", "FlexDirection", "FlexWrap", "JustifyContent", "AlignItems", "AlignContent" };
            string[] btnLabel = { "ContentDirection : Inherit", "FlexDirection : Column", "FlexWrap : NoWrap", "JustifyContent : JustifyFlexStart", "AlignItems : AlignStretch", "AlignContent : AlignFlexStart" };

            for (uint row = 0; row < 2; row++)
            {
                for (uint column = 0; column < 3; column++)
                {
                    PushButton button = CreateButton(btnName[row * 3 + column], btnLabel[row * 3 + column]);
                    button.SizeWidth  = 560;
                    button.SizeHeight = 80;
                    button.Focusable  = true;
                    button.Clicked   += ButtonClick;
                    tableView.AddChild(button, new TableView.CellPosition(row, column));
                    if (0 == row && column == 0)
                    {
                        FocusManager.Instance.SetCurrentFocusView(button);
                    }

                    buttonArray[row * 3 + column] = button;
                }
            }

            buttonArray[5].Opacity    = 0.0f;
            Window.Instance.KeyEvent += AppBack;
        }
コード例 #6
0
        protected override void OnCreate()
        {
            base.OnCreate();

            Window.Instance.BackgroundColor = new Color(0.1f, 0.8f, 0.1f, 1.0f);

            container            = new FlexContainer();
            container.Size2D     = new Size2D(Window.Instance.Size.Width, Window.Instance.Size.Height);
            container.PivotPoint = PivotPoint.TopLeft;
            container.Padding    = new Vector4(100, 100, 100, 100);

            container.FlexWrap      = FlexContainer.WrapType.Wrap;
            container.FlexDirection = FlexContainer.FlexDirectionType.Column;

            Window.Instance.Add(container);

            numOfSamples = samples.GetLength(0);
            Tizen.Log.Debug("NUI", "NUM = " + numOfSamples);
            label = new TextLabel[numOfSamples];
            for (int i = 0; i < numOfSamples; i++)
            {
                label[i]                 = new TextLabel();
                label[i].Focusable       = true;
                label[i].BackgroundColor = Color.Red;
                //label[i].Size = new Size(100, 50, 0);
                label[i].Text       = samples[i];
                label[i].FlexMargin = new Vector4(20, 20, 20, 20);
                label[i].PointSize  = 10;
                label[i].Name       = "label" + i.ToString();
                container.Add(label[i]);
            }

            //label[3].SetKeyInputFocus();  //removed
            FocusManager.Instance.SetCurrentFocusView(label[3]);

            FocusManager.Instance.PreFocusChange += Instance_PreFocusChange;
            //added
            FocusManager.Instance.FocusChanged += (sender, e) =>
            {
                if (e.CurrentView)
                {
                    Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.CurrentView.Name=" + e.CurrentView.Name);
                }
                else
                {
                    Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.CurrentView is null!");
                }
                if (e.NextView)
                {
                    Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.NextView.Name=" + e.NextView.Name);
                }
                else
                {
                    Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.NextView is null!");
                }
            };
            //added
            FocusManager.Instance.FocusedViewActivated += (sender, e) =>
            {
                if (e.View)
                {
                    Tizen.Log.Debug("NUI", "FocusManager FocusedViewEnterKeyPressed signal callback! e.View.Name=" + e.View.Name);
                }
                else
                {
                    Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.View is null!");
                }
            };

            //added
            Window.Instance.TouchEvent += (sender, e) =>
            {
                Tizen.Log.Debug("NUI", "Window Touch signal callback! To avoid crash, when losing key focus, set here again unless the NextView is null");
                FocusManager.Instance.SetCurrentFocusView(label[3]);
            };

            //added
            pushButton1              = new PushButton();
            pushButton1.MinimumSize  = new Size2D(400, 200);
            pushButton1.LabelText    = "+PreFocusChange";
            pushButton1.ParentOrigin = ParentOrigin.TopLeft;
            pushButton1.PivotPoint   = PivotPoint.TopLeft;
            pushButton1.Position2D   = new Position2D(200, 800);
            pushButton1.Clicked     += (sender, e) =>
            {
                Tizen.Log.Debug("NUI", "pushbutton1 clicked! add handler!");
                _cnt++;
                FocusManager.Instance.PreFocusChange += Instance_PreFocusChange;
                _ani.Finished        += _ani_Finished;
                pushButton1.LabelText = "Add Handler" + _cnt;
                pushButton2.LabelText = "Remove Handler" + _cnt;
                return(true);
            };
            Window.Instance.Add(pushButton1);

            pushButton2              = new PushButton();
            pushButton2.MinimumSize  = new Size2D(400, 200);
            pushButton2.LabelText    = "-PreFocusChange";
            pushButton2.ParentOrigin = ParentOrigin.TopLeft;
            pushButton2.PivotPoint   = PivotPoint.TopLeft;
            pushButton2.Position2D   = new Position2D(800, 800);
            pushButton2.Clicked     += (sender, e) =>
            {
                Tizen.Log.Debug("NUI", "pushbutton2 clicked! remove handler!");
                _cnt--;
                FocusManager.Instance.PreFocusChange -= Instance_PreFocusChange;
                _ani.Finished        -= _ani_Finished;
                pushButton1.LabelText = "Add Handler" + _cnt;
                pushButton2.LabelText = "Remove Handler" + _cnt;
                return(true);
            };
            Window.Instance.Add(pushButton2);

            //added
            _ani = new Animation(2000);
            _ani.AnimateTo(pushButton1, "Opacity", 0.0f);
            _ani.AnimateTo(pushButton2, "Opacity", 0.0f);
            _ani.EndAction = Animation.EndActions.Discard;
            _ani.Finished += _ani_Finished;
        }
コード例 #7
0
        public void Initialize()
        {
            Window window = Window.Instance;

            window.BackgroundColor = Color.White;

            // Create a container for the spins
            _container = new FlexContainer();

            _container.FlexDirection = FlexContainer.FlexDirectionType.Row;
            _container.Size2D        = new Size2D(480, 150);

            window.Add(_container);

            // Create a Spin control for year
            _spinYear            = new Spin();
            _spinYear.Flex       = 0.3f;
            _spinYear.FlexMargin = new Vector4(5.0f, 0.0f, 5.0f, 0.0f);
            _container.Add(_spinYear);

            _spinYear.MinValue      = 1900;
            _spinYear.MaxValue      = 2100;
            _spinYear.Value         = 2016;
            _spinYear.Step          = 1;
            _spinYear.MaxTextLength = 4;
            _spinYear.TextPointSize = 15;
            _spinYear.TextColor     = Color.Red;
            _spinYear.Focusable     = (true);
            _spinYear.Name          = "_spinYear";

            // Create a Spin control for month
            _spinMonth            = new Spin();
            _spinMonth.Flex       = 0.3f;
            _spinMonth.FlexMargin = new Vector4(5.0f, 0.0f, 5.0f, 0.0f);
            _container.Add(_spinMonth);

            _spinMonth.MinValue      = 1;
            _spinMonth.MaxValue      = 12;
            _spinMonth.Value         = 10;
            _spinMonth.Step          = 1;
            _spinMonth.MaxTextLength = 2;
            _spinMonth.TextPointSize = 15;
            _spinMonth.TextColor     = Color.Green;
            _spinMonth.Focusable     = (true);
            _spinMonth.Name          = "_spinMonth";

            // Create a Spin control for day
            _spinDay            = new Spin();
            _spinDay.Flex       = 0.3f;
            _spinDay.FlexMargin = new Vector4(5.0f, 0.0f, 5.0f, 0.0f);
            _container.Add(_spinDay);

            _spinDay.MinValue      = 1;
            _spinDay.MaxValue      = 31;
            _spinDay.Value         = 26;
            _spinDay.Step          = 1;
            _spinDay.MaxTextLength = 2;
            _spinDay.TextPointSize = 15;
            _spinDay.TextColor     = Color.Blue;
            _spinDay.Focusable     = (true);
            _spinDay.Name          = "_spinDay";

            FocusManager keyboardFocusManager = FocusManager.Instance;

            keyboardFocusManager.PreFocusChange       += OnKeyboardPreFocusChange;
            keyboardFocusManager.FocusedViewActivated += OnFocusedViewActivated;
        }