コード例 #1
0
        public void Deactivate()
        {
            Window.Instance.KeyEvent -= OnWindowsKeyEvent;
            if (listItemArray != null)
            {
                for (int i = 0; i < COUNT; ++i)
                {
                    if (listItemArray[i] != null)
                    {
                        rootView.Remove(listItemArray[i]);
                        listItemArray[i].Dispose();
                        listItemArray[i] = null;
                    }
                }
                listItemArray = null;
            }
            if (button != null)
            {
                rootView.Remove(button);
                button.Dispose();
                button = null;
            }
            if (rootView != null)
            {
                root.Remove(rootView);
                rootView.Dispose();
                rootView = null;
            }

            root.Dispose();
        }
コード例 #2
0
        public void Deactivate()
        {
            Window window = Window.Instance;

            if (searchBar != null)
            {
                searchBar.SearchButtonClickEvent -= OnSearchButtonClickEvent;
                searchBar.CancelButtonClickEvent -= OnCancelButtonClickEvent;
                rootView.Remove(searchBar);
                searchBar.Dispose();
                searchBar = null;
            }

            if (button != null)
            {
                rootView.Remove(button);
                button.Dispose();
                button = null;
            }
            if (rootView != null)
            {
                rootView.Dispose();
                rootView = null;
            }
        }
コード例 #3
0
ファイル: TabSample.cs プロジェクト: yunmiha/TizenFX
        public void Activate()
        {
            Window.Instance.BackgroundColor = Color.White;
            root            = new SampleLayout();
            root.HeaderText = "Tab";

            tab = new Tizen.NUI.CommonUI.Tab("Tab");
            tab.IsNatureTextWidth = false;
            tab.Size2D            = new Size2D(1080, 108);
            tab.Position2D        = new Position2D(0, 300);
            tab.BackgroundColor   = new Color(1.0f, 1.0f, 1.0f, 0.5f);
            root.Add(tab);

            for (int i = 0; i < 3; i++)
            {
                Tizen.NUI.CommonUI.Tab.TabItemData item = new Tizen.NUI.CommonUI.Tab.TabItemData();
                item.Text = "Tab " + i;
                if (i == 1)
                {
                    item.Text = "Long long Tab " + i;
                }
                tab.AddItem(item);
            }

            for (int i = 0; i < num; i++)
            {
                button[i]             = new Tizen.NUI.CommonUI.Button("ServiceButton");
                button[i].Size2D      = new Size2D(240, 80);
                button[i].Position2D  = new Position2D(280 + i * 260, 700);
                button[i].Text        = mode[i];
                button[i].ClickEvent += ButtonClickEvent;
                root.Add(button[i]);
            }
        }
コード例 #4
0
        public void Activate()
        {
            Window.Instance.BackgroundColor = Color.White;
            root            = new SampleLayout();
            root.HeaderText = "Button";

            BasicButtonNormal            = new Tizen.NUI.CommonUI.Button("BasicButton");
            BasicButtonNormal.Size2D     = new Size2D(300, 80);
            BasicButtonNormal.Position2D = new Position2D(156, 50);
            BasicButtonNormal.Text       = "BasicButton";
            root.Add(BasicButtonNormal);

            BasicButtonDisabled            = new Tizen.NUI.CommonUI.Button("BasicButton");
            BasicButtonDisabled.Size2D     = new Size2D(300, 80);
            BasicButtonDisabled.Position2D = new Position2D(624, 50);
            BasicButtonDisabled.Text       = "BasicButton";
            BasicButtonDisabled.IsEnabled  = false;
            root.Add(BasicButtonDisabled);

            ServiceButtonNormal            = new Tizen.NUI.CommonUI.Button("ServiceButton");
            ServiceButtonNormal.Size2D     = new Size2D(300, 80);
            ServiceButtonNormal.Position2D = new Position2D(156, 200);
            ServiceButtonNormal.Text       = "ServiceButton";
            root.Add(ServiceButtonNormal);

            ServiceButtonDisabled            = new Tizen.NUI.CommonUI.Button("ServiceButton");
            ServiceButtonDisabled.Size2D     = new Size2D(300, 80);
            ServiceButtonDisabled.Position2D = new Position2D(624, 200);
            ServiceButtonDisabled.Text       = "ServiceButton";
            ServiceButtonDisabled.IsEnabled  = false;
            root.Add(ServiceButtonDisabled);

            ToggleButtonNormal            = new Tizen.NUI.CommonUI.Button("ToggleButton");
            ToggleButtonNormal.Size2D     = new Size2D(300, 80);
            ToggleButtonNormal.Position2D = new Position2D(156, 350);
            ToggleButtonNormal.Text       = "ToggleButton";
            root.Add(ToggleButtonNormal);

            ToggleButtonDisabled            = new Tizen.NUI.CommonUI.Button("ToggleButton");
            ToggleButtonDisabled.Size2D     = new Size2D(300, 80);
            ToggleButtonDisabled.Position2D = new Position2D(624, 350);
            ToggleButtonDisabled.Text       = "ToggleButton";
            root.Add(ToggleButtonDisabled);

            OvalButtonNormal            = new Tizen.NUI.CommonUI.Button("OvalButton");
            OvalButtonNormal.Size2D     = new Size2D(100, 100);
            OvalButtonNormal.Position2D = new Position2D(156, 500);
            root.Add(OvalButtonNormal);

            OvalButtonDisabled            = new Tizen.NUI.CommonUI.Button("OvalButton");
            OvalButtonDisabled.Size2D     = new Size2D(100, 100);
            OvalButtonDisabled.Position2D = new Position2D(624, 500);
            OvalButtonDisabled.IsEnabled  = false;
            root.Add(OvalButtonDisabled);
        }
コード例 #5
0
 public void Activate()
 {
     Window.Instance.BackgroundColor = Color.White;
     CreateRootView();
     CreateSearchBar();
     button                 = new Tizen.NUI.CommonUI.Button();
     button.PointSize       = 14;
     button.Size2D          = new Size2D(300, 80);
     button.BackgroundColor = Color.Green;
     button.Position2D      = new Position2D(40, 400);
     button.Text            = "LTR/RTL";
     button.ClickEvent     += OnLayoutChanged;
     rootView.Add(button);
     Window.Instance.KeyEvent += OnWindowsKeyEvent;
 }
コード例 #6
0
ファイル: InputFieldSample.cs プロジェクト: yunmiha/TizenFX
        public void Deactivate()
        {
            Window window = Window.Instance;

            window.KeyEvent -= OnWindowsKeyEvent;

            for (int i = 0; i < COUNT; ++i)
            {
                if (inputFieldArr[i] != null)
                {
                    if (i % 2 == 0)
                    {
                        inputFieldArr[i].CancelButtonClickEvent -= OnCancelBtnClickEvent;
                    }
                    else
                    {
                        inputFieldArr[i].DeleteButtonClickEvent -= OnDeleteBtnClickEvent;
                        inputFieldArr[i].AddButtonClickEvent    -= OnAddBtnClickEvent;
                    }
                    inputFieldArr[i].KeyEvent -= OnKeyEvent;
                    rootView.Remove(inputFieldArr[i]);
                    inputFieldArr[i].Dispose();
                    inputFieldArr[i] = null;
                }
            }
            inputFieldArr = null;

            if (guideText != null)
            {
                rootView.Remove(guideText);
                guideText.Dispose();
                guideText = null;
            }

            if (button != null)
            {
                rootView.Remove(button);
                button.Dispose();
                button = null;
            }

            if (rootView != null)
            {
                rootView.TouchEvent -= OnRootViewTouchEvent;
                rootView.Dispose();
                rootView = null;
            }
        }
コード例 #7
0
 private void ButtonClickEvent(object sender, Tizen.NUI.CommonUI.Button.ClickEventArgs e)
 {
     Tizen.NUI.CommonUI.Button btn = sender as Tizen.NUI.CommonUI.Button;
     if (button[0] == btn)
     {
         CreateBaseTimePicker();
     }
     else if (button[1] == btn)
     {
         CreateAMPMTimePicker();
     }
     else if (button[2] == btn)
     {
         CreateRepeatTimePicker();
     }
 }
コード例 #8
0
 private void ButtonClickEvent(object sender, Tizen.NUI.CommonUI.Button.ClickEventArgs e)
 {
     Tizen.NUI.CommonUI.Button btn = sender as Tizen.NUI.CommonUI.Button;
     if (button[0] == btn)
     {
         CreatePopupWithoutTitle();
     }
     else if (button[1] == btn)
     {
         CreatePopupWithoutTitleAndButton();
     }
     else if (button[2] == btn)
     {
         CreateBasePopup();
     }
 }
コード例 #9
0
ファイル: TabSample.cs プロジェクト: yunmiha/TizenFX
        private void ButtonClickEvent(object sender, Tizen.NUI.CommonUI.Button.ClickEventArgs e)
        {
            Tizen.NUI.CommonUI.Button btn = sender as Tizen.NUI.CommonUI.Button;
            if (button[0] == btn)
            {
                tab.IsNatureTextWidth = false;
            }
            else if (button[1] == btn)
            {
                tab.IsNatureTextWidth = true;
            }

            //tab.DeleteItem(0);

            //Tab.TabItemData item = new Tab.TabItemData();
            //item.Text = "insert Tab ";
            //tab.InsertItem(item, 1);
        }
コード例 #10
0
ファイル: InputFieldSample.cs プロジェクト: yunmiha/TizenFX
 public void Activate()
 {
     Window.Instance.BackgroundColor = Color.White;
     posY          = 100;
     inputFieldArr = new Tizen.FH.NUI.Controls.InputField[COUNT];
     CreateRootView();
     CreateFamily();
     CreateGuideText();
     button                 = new Tizen.NUI.CommonUI.Button();
     button.PointSize       = 14;
     button.Size2D          = new Size2D(300, 80);
     button.BackgroundColor = Color.Green;
     button.Position2D      = new Position2D(200, 0);
     button.Text            = "LTR/RTL";
     button.ClickEvent     += OnLayoutChanged;
     rootView.Add(button);
     Window.Instance.KeyEvent += OnWindowsKeyEvent;
 }
コード例 #11
0
        public void Activate()
        {
            Window.Instance.BackgroundColor = Color.White;
            root            = new SampleLayout();
            root.HeaderText = "Time Picker";

            CreateBaseTimePicker();

            for (int i = 0; i < num; i++)
            {
                button[i]             = new Tizen.NUI.CommonUI.Button("ServiceButton");
                button[i].Size2D      = new Size2D(240, 80);
                button[i].Position2D  = new Position2D(160 + i * 260, 1350);
                button[i].Text        = mode[i];
                button[i].PointSize   = 11;
                button[i].ClickEvent += ButtonClickEvent;
                root.Add(button[i]);
            }
        }
コード例 #12
0
ファイル: ProgressSample.cs プロジェクト: yunmiha/TizenFX
        public void Activate()
        {
            Window.Instance.BackgroundColor = Color.White;
            Window window = Window.Instance;

            root            = new SampleLayout();
            root.HeaderText = "Progress";

            button1 = new Tizen.NUI.CommonUI.Button("BasicButton");
            button1.BackgroundColor = Color.Green;
            button1.Position2D      = new Position2D(300, 200);
            button1.Size2D          = new Size2D(80, 80);
            button1.Text            = "+";
            root.Add(button1);
            button1.Focusable   = true;
            button1.ClickEvent += bar1Add;

            button2 = new Tizen.NUI.CommonUI.Button("BasicButton");
            button2.BackgroundColor = Color.Green;
            button2.Position2D      = new Position2D(700, 200);
            button2.Size2D          = new Size2D(80, 80);
            button2.Text            = "-";
            root.Add(button2);
            button2.Focusable   = true;
            button2.ClickEvent += bar1Minus;

            progressBar1              = new Tizen.NUI.CommonUI.Progress("Progressbar");
            progressBar1.Position2D   = new Position2D(300, 100);
            progressBar1.Size2D       = new Size2D(500, 4);
            progressBar1.MaxValue     = 100;
            progressBar1.MinValue     = 0;
            progressBar1.CurrentValue = 45;
            root.Add(progressBar1);

            window.Add(root);
            FocusManager.Instance.SetCurrentFocusView(button1);
        }
コード例 #13
0
        public SampleLayout(bool isThemeButtonVisiable = true)
        {
            Size2D = new Size2D(Window.Instance.Size.Width, Window.Instance.Size.Height);
            //Window.Instance.Add(this);
            LayoutHeader = new Tizen.FH.NUI.Controls.Header("DefaultHeader");
            LayoutHeader.PositionY = 0;

            LayoutContent = new View
            {
                Size2D = new Size2D(Window.Instance.Size.Width, Window.Instance.Size.Height - 128),
                Position2D = new Position2D(0, 128),
            };

            Content = new View
            {
                Size2D = new Size2D(Window.Instance.Size.Width, Window.Instance.Size.Height - 128 - 150),
                Position2D = new Position2D(0, 150),
            };
            LayoutContent.Add(Content);

            if (isThemeButtonVisiable)
            {
                ButtonAttributes buttonAttributes = new ButtonAttributes
                {
                    IsSelectable = true,
                    BackgroundImageAttributes = new ImageAttributes
                    {
                        ResourceURL = new StringSelector { All = CommonResource.GetResourcePath() + "3. Button/rectangle_point_btn_normal.png" },
                        Border = new RectangleSelector { All = new Rectangle(5, 5, 5, 5) }
                    },

                    ShadowImageAttributes = new ImageAttributes
                    {
                        ResourceURL = new StringSelector { All = CommonResource.GetResourcePath() + "3. Button/rectangle_btn_shadow.png" },
                        Border = new RectangleSelector { All = new Rectangle(5, 5, 5, 5) }
                    },

                    OverlayImageAttributes = new ImageAttributes
                    {
                        ResourceURL = new StringSelector { Pressed = CommonResource.GetResourcePath() + "3. Button/rectangle_btn_press_overlay.png", Other = "" },
                        Border = new RectangleSelector { All = new Rectangle(5, 5, 5, 5) },
                    },

                    TextAttributes = new TextAttributes
                    {
                        PointSize = new FloatSelector { All = 30 },
                        HorizontalAlignment = HorizontalAlignment.Center,
                        VerticalAlignment = VerticalAlignment.Center,
                        WidthResizePolicy = ResizePolicyType.FillToParent,
                        HeightResizePolicy = ResizePolicyType.FillToParent,

                        TextColor = new ColorSelector
                        {
                            All = new Color(0, 0, 0, 1),
                        },
                    }
                };

                UtilityButton = new Tizen.NUI.CommonUI.Button(buttonAttributes);
                UtilityButton.Size2D = new Size2D(200, 80);
                UtilityButton.Position2D = new Position2D(56, 32);
                UtilityButton.Text = "Utility";
                UtilityButton.ClickEvent += UtilityButton_ClickEvent;
                LayoutContent.Add(UtilityButton);

                buttonAttributes.BackgroundImageAttributes.ResourceURL.All = CommonResource.GetResourcePath() + "3. Button/[Button] App Primary Color/rectangle_point_btn_normal_ec7510.png";
                FoodButton = new Tizen.NUI.CommonUI.Button(buttonAttributes);
                FoodButton.Size2D = new Size2D(200, 80);
                FoodButton.Position2D = new Position2D(312, 32);
                FoodButton.Text = "Food";
                FoodButton.ClickEvent += FoodButton_ClickEvent;
                LayoutContent.Add(FoodButton);

                buttonAttributes.BackgroundImageAttributes.ResourceURL.All = CommonResource.GetResourcePath() + "3. Button/[Button] App Primary Color/rectangle_point_btn_normal_24c447.png";
                FamilyButton = new Tizen.NUI.CommonUI.Button(buttonAttributes);
                FamilyButton.Size2D = new Size2D(200, 80);
                FamilyButton.Position2D = new Position2D(578, 32);
                FamilyButton.Text = "Family";
                FamilyButton.ClickEvent += FamilyButton_ClickEvent;
                LayoutContent.Add(FamilyButton);

                buttonAttributes.BackgroundImageAttributes.ResourceURL.All = CommonResource.GetResourcePath() + "3. Button/[Button] App Primary Color/rectangle_point_btn_normal_9762d9.png";
                KitchenButton = new Tizen.NUI.CommonUI.Button(buttonAttributes);
                KitchenButton.Size2D = new Size2D(200, 80);
                KitchenButton.Position2D = new Position2D(834, 32);
                KitchenButton.Text = "Kitchen";
                KitchenButton.ClickEvent += KitchenButton_ClickEvent;
                LayoutContent.Add(KitchenButton);
            }

            this.isThemeButtonVisible = isThemeButtonVisiable;
            Window.Instance.Add(LayoutHeader);
            Window.Instance.Add(LayoutContent);

            //SampleMain.SampleNaviFrame.NaviFrameItemPush(LayoutHeader, LayoutContent);

            //this.ResourceUrl = CommonResource.GetResourcePath() + "0. BG/background_default_overlay.png";
        }
コード例 #14
0
 private void ButtonClickEvent(object sender, Tizen.NUI.CommonUI.Button.ClickEventArgs e)
 {
     Tizen.NUI.CommonUI.Button btn = sender as Tizen.NUI.CommonUI.Button;
 }
コード例 #15
0
        public void Activate()
        {
            Window.Instance.BackgroundColor = Color.White;
            CreateRootView();

            itemPosX       = 100;
            itemPosY       = -80;
            itemPosYOffset = 20;
            listItemArray  = new Tizen.FH.NUI.Controls.ListItem[COUNT];

            index = 0;
            CreateListItem(index, "DefaultListItem", 90, 0, "default");

            index++;
            CreateListItem(index, "MultiSubTextListItem", 150, 1, "sub text 1line");

            index++;
            CreateListItem(index, "MultiSubTextListItem", 220, 2, "sub text 2line");
            listItemArray[index].StateDividerEnabled = false;

            index++;
            // checkBox + text
            CreateListItem(index, "ItemAlignListItem", 90, 0, "item align");
            listItemArray[index].LeftItemRootViewSize  = new Size2D(48, 48);
            listItemArray[index].ItemAlignType         = Tizen.FH.NUI.Controls.ListItem.ItemAlignTypes.CheckIcon;
            listItemArray[index].RightItemRootViewSize = new Size2D(200, 90);
            listItemArray[index].RightText             = "Sub text";

            index++;
            // icon
            CreateListItem(index, "ItemAlignListItem", 90, 0, "item align, icon");
            listItemArray[index].LeftItemRootViewSize = new Size2D(48, 48);
            listItemArray[index].ItemAlignType        = Tizen.FH.NUI.Controls.ListItem.ItemAlignTypes.Icon;
            listItemArray[index].LeftIconURL          = CommonResource.GetResourcePath() + "0. Softkey/softkey_ic_home.png";

            index++;
            CreateListItem(index, "EffectListItem", 90, 0, "effect");

            index++;
            //itemPosX = 100 + 800 + 100;
            //itemPosY = 50;
            CreateListItem(index, "NextDepthListItem", 90, 0, "next depth");

            index++;
            CreateListItem(index, "GroupIndexListItem", 90, 0, "group index, default");
            listItemArray[index].GroupIndexType = Tizen.FH.NUI.Controls.ListItem.GroupIndexTypes.None;

            index++;
            CreateListItem(index, "GroupIndexListItem", 90, 0, "group index, next button");
            listItemArray[index].GroupIndexType        = Tizen.FH.NUI.Controls.ListItem.GroupIndexTypes.Next;
            listItemArray[index].RightItemRootViewSize = new Size2D(48, 48);

            index++;
            CreateListItem(index, "GroupIndexListItem", 90, 0, "group index, switch");
            listItemArray[index].GroupIndexType        = Tizen.FH.NUI.Controls.ListItem.GroupIndexTypes.Switch;
            listItemArray[index].RightItemRootViewSize = new Size2D(72, 48);

            index++;
            CreateListItem(index, "GroupIndexListItem", 90, 0, "group index, drop down");
            listItemArray[index].GroupIndexType        = Tizen.FH.NUI.Controls.ListItem.GroupIndexTypes.DropDown;
            listItemArray[index].RightItemRootViewSize = new Size2D(48, 48);

            button                 = new Tizen.NUI.CommonUI.Button();
            button.PointSize       = 14;
            button.Size2D          = new Size2D(300, 80);
            button.BackgroundColor = Color.Green;
            button.Position2D      = new Position2D(itemPosX + 10, itemPosY);
            button.Text            = "LTR/RTL";
            button.ClickEvent     += OnLayoutChanged;
            rootView.Add(button);
            Window.Instance.KeyEvent += OnWindowsKeyEvent;
        }
コード例 #16
0
        void CreateBoardAndButtons()
        {
            board                     = new TextLabel();
            board.Size2D              = new Size2D(1000, 100);
            board.Position2D          = new Position2D(80, 600);
            board.PointSize           = 30;
            board.HorizontalAlignment = HorizontalAlignment.Center;
            board.VerticalAlignment   = VerticalAlignment.Center;
            board.BackgroundColor     = Color.Magenta;
            board.Text                = "log pad";
            root.Add(board);
            board.Focusable    = true;
            board.FocusGained += Board_FocusGained;
            board.FocusLost   += Board_FocusLost;

            board1                     = new TextLabel();
            board1.Size2D              = new Size2D(300, 70);
            board1.Position2D          = new Position2D(50, 100);
            board1.PointSize           = 20;
            board1.HorizontalAlignment = HorizontalAlignment.Center;
            board1.VerticalAlignment   = VerticalAlignment.Center;
            board1.BackgroundColor     = Color.Magenta;
            board1.Text                = "style construction";
            root.Add(board1);
            board1.Focusable    = true;
            board1.FocusGained += Board_FocusGained;
            board1.FocusLost   += Board_FocusLost;

            board2                     = new TextLabel();
            board2.Size2D              = new Size2D(300, 70);
            board2.Position2D          = new Position2D(400, 100);
            board2.PointSize           = 20;
            board2.HorizontalAlignment = HorizontalAlignment.Center;
            board2.VerticalAlignment   = VerticalAlignment.Center;
            board2.BackgroundColor     = Color.Magenta;
            board2.Text                = "Attribute construction";
            root.Add(board2);
            board2.Focusable    = true;
            board2.FocusGained += Board_FocusGained;
            board2.FocusLost   += Board_FocusLost;

            button1                 = new Tizen.NUI.CommonUI.Button();
            button1.PointSize       = 14;
            button1.BackgroundColor = Color.Green;
            button1.Position2D      = new Position2D(80, 500);
            button1.Size2D          = new Size2D(100, 80);
            button1.Text            = "FPS++";
            root.Add(button1);
            button1.Focusable   = true;
            button1.ClickEvent += loading1FPSAdd;

            button2                 = new Tizen.NUI.CommonUI.Button();
            button2.PointSize       = 14;
            button2.BackgroundColor = Color.Green;
            button2.Position2D      = new Position2D(200, 500);
            button2.Size2D          = new Size2D(100, 80);
            button2.Text            = "FPS--";
            root.Add(button2);
            button2.Focusable   = true;
            button2.ClickEvent += loading1FPSMinus;
        }
コード例 #17
0
        private void CreateBoardAndButtons()
        {
            board1                     = new TextLabel();
            board1.Size2D              = new Size2D(200, 70);
            board1.Position2D          = new Position2D(100, 0);
            board1.PointSize           = 14;
            board1.HorizontalAlignment = HorizontalAlignment.Center;
            board1.VerticalAlignment   = VerticalAlignment.Center;
            board1.BackgroundColor     = Color.Magenta;
            board1.Text                = "Honrizal";
            root.Add(board1);
            board1.Focusable = true;

            board2                     = new TextLabel();
            board2.Size2D              = new Size2D(200, 70);
            board2.Position2D          = new Position2D(450, 0);
            board2.PointSize           = 30;
            board2.HorizontalAlignment = HorizontalAlignment.Center;
            board2.VerticalAlignment   = VerticalAlignment.Center;
            board2.BackgroundColor     = Color.Magenta;
            board2.Text                = "vertical";
            root.Add(board2);
            board2.Focusable = true;

            button1                 = new Tizen.NUI.CommonUI.Button();
            button1.PointSize       = 14;
            button1.BackgroundColor = Color.Green;
            button1.Position2D      = new Position2D(100, 500);
            button1.Size2D          = new Size2D(80, 80);
            button1.Text            = "+";
            root.Add(button1);
            button1.Focusable   = true;
            button1.ClickEvent += Scroll1Add;

            button2                 = new Tizen.NUI.CommonUI.Button();
            button2.PointSize       = 14;
            button2.BackgroundColor = Color.Green;
            button2.Position2D      = new Position2D(200, 500);
            button2.Size2D          = new Size2D(80, 80);
            button2.Text            = "-";
            root.Add(button2);
            button2.Focusable   = true;
            button2.ClickEvent += Scroll1Minus;

            button3                 = new Tizen.NUI.CommonUI.Button();
            button3.PointSize       = 14;
            button3.BackgroundColor = Color.Green;
            button3.Position2D      = new Position2D(450, 500);
            button3.Size2D          = new Size2D(80, 80);
            button3.Text            = "+";
            root.Add(button3);
            button3.Focusable   = true;
            button3.ClickEvent += Scroll2Add;

            button4                 = new Tizen.NUI.CommonUI.Button();
            button4.PointSize       = 14;
            button4.BackgroundColor = Color.Green;
            button4.Position2D      = new Position2D(550, 500);
            button4.Size2D          = new Size2D(80, 80);
            button4.Text            = "-";
            root.Add(button4);
            button4.Focusable   = true;
            button4.ClickEvent += Scroll2Minus;
        }