public TwoButtonPageWidget(EvasObject parent) : base(parent)
        {
            _frame = new ElmSharp.Layout(parent);
            _frame.SetTheme("popup", "base", "circle");
            SetPartContent("overlay", _frame);
            _frame.Show();

            _buttonLayer = new ElmSharp.Layout(_frame);
            _buttonLayer.SetTheme("popup", "buttons2", "popup/circle");
            _frame.SetPartContent("elm.swallow.action_area", _buttonLayer);
            _buttonLayer.Show();

            _outbox = new ObservableBox(parent);
            _outbox.SetAlignment(NamedHint.Fill, NamedHint.Fill);
            _outbox.SetWeight(NamedHint.Expand, NamedHint.Expand);
            _outbox.SetLayoutCallback(() => { });

            _frame.SetPartContent("elm.swallow.content", _outbox);
            _outbox.Show();

            _canvas = new Canvas(_outbox);
            EcoreMainloop.Post(() => _canvas.Geometry = _outbox.Geometry);
            _outbox.PackEnd(_canvas);
            _canvas.Show();

            _buttons = new ElmSharp.Button[2];
            _overlap = false;
        }
        void InitializeWindow()
        {
            Debug.Assert(MainWindow != null, "Window cannot be null");

            MainWindow.Active();
            MainWindow.Show();
            var conformant = new Conformant(MainWindow);

            conformant.Show();

            // Create the base (default) layout for the application
            var layout = new ELayout(conformant);

            layout.SetTheme("layout", "application", "default");
            layout.Show();

            BaseLayout = layout;
            conformant.SetContent(BaseLayout);
            MainWindow.AvailableRotations = DisplayRotation.Degree_0 | DisplayRotation.Degree_90 | DisplayRotation.Degree_180 | DisplayRotation.Degree_270;

            MainWindow.Deleted += (s, e) =>
            {
                Exit();
            };

            MainWindow.RotationChanged += (sender, e) =>
            {
                switch (MainWindow.Rotation)
                {
                case 0:
                    Device.Info.CurrentOrientation = Internals.DeviceOrientation.PortraitUp;
                    break;

                case 90:
                    Device.Info.CurrentOrientation = Internals.DeviceOrientation.LandscapeLeft;
                    break;

                case 180:
                    Device.Info.CurrentOrientation = Internals.DeviceOrientation.PortraitDown;
                    break;

                case 270:
                    Device.Info.CurrentOrientation = Internals.DeviceOrientation.LandscapeRight;
                    break;
                }
            };

            MainWindow.BackButtonPressed += (sender, e) =>
            {
                if (_platform != null)
                {
                    if (!_platform.SendBackButtonPressed())
                    {
                        Exit();
                    }
                }
            };
        }
Example #3
0
 void InitializeComponent()
 {
     Control.LayoutUpdated += OnLayoutUpdated;
     _surfaceLayout         = new ElmSharp.Layout(XForms.NativeParent);
     _circleSurface         = new CircleSurface(_surfaceLayout);
     Control.Children.Add(_surfaceLayout);
     _surfaceLayout.Show();
     _circleSurfaceItems = new Dictionary <ICircleSurfaceItem, ICircleWidget>();
 }
Example #4
0
        void InitializeWindow()
        {
            Debug.Assert(MainWindow != null, "Window cannot be null");

            MainWindow.Active();
            MainWindow.Show();

            // in case of no use of preloaded window
            if (BaseLayout == null)
            {
                var conformant = new Conformant(MainWindow);
                conformant.Show();

                var layout = new ELayout(conformant);
                layout.SetTheme("layout", "application", "default");
                layout.Show();

                BaseLayout = layout;

                if (Device.Idiom == TargetIdiom.Watch)
                {
                    BaseCircleSurface   = new CircleSurface(conformant);
                    Forms.CircleSurface = BaseCircleSurface;
                }
                conformant.SetContent(BaseLayout);
            }

            MainWindow.AvailableRotations = DisplayRotation.Degree_0 | DisplayRotation.Degree_90 | DisplayRotation.Degree_180 | DisplayRotation.Degree_270;

            MainWindow.Deleted += (s, e) =>
            {
                Exit();
            };

            Device.Info.CurrentOrientation = MainWindow.GetDeviceOrientation();

            MainWindow.RotationChanged += (sender, e) =>
            {
                Device.Info.CurrentOrientation = MainWindow.GetDeviceOrientation();
            };

            MainWindow.BackButtonPressed += (sender, e) =>
            {
                if (_platform != null)
                {
                    if (!_platform.SendBackButtonPressed())
                    {
                        Exit();
                    }
                }
            };

            _platform = Platform.CreatePlatform(BaseLayout);
            BaseLayout.SetContent(_platform.GetRootNativeView());
            _platform.RootNativeViewChanged += (s, e) => BaseLayout.SetContent(e.RootNativeView);
        }
        void InitializeWindow()
        {
            Debug.Assert(MainWindow != null, "Window cannot be null");

            MainWindow.Active();
            MainWindow.Show();

            if (MainWindow is PreloadedWindow precreated)
            {
                BaseLayout = precreated.BaseLayout;
            }
            else
            {
                var conformant = new Conformant(MainWindow);
                conformant.Show();

                var layout = new ELayout(conformant);
                layout.SetTheme("layout", "application", "default");
                layout.Show();

                BaseLayout = layout;
                conformant.SetContent(BaseLayout);
            }

            MainWindow.AvailableRotations = DisplayRotation.Degree_0 | DisplayRotation.Degree_90 | DisplayRotation.Degree_180 | DisplayRotation.Degree_270;

            MainWindow.Deleted += (s, e) =>
            {
                Exit();
            };

            Device.Info.CurrentOrientation = MainWindow.GetDeviceOrientation();

            MainWindow.RotationChanged += (sender, e) =>
            {
                Device.Info.CurrentOrientation = MainWindow.GetDeviceOrientation();
            };

            MainWindow.BackButtonPressed += (sender, e) =>
            {
                if (_platform != null)
                {
                    if (!_platform.SendBackButtonPressed())
                    {
                        Exit();
                    }
                }
            };

            _platform = Platform.CreatePlatform(BaseLayout);
            BaseLayout.SetContent(_platform.GetRootNativeView());
            _platform.RootNativeViewChanged += (s, e) => BaseLayout.SetContent(e.RootNativeView);
        }
Example #6
0
        protected void Initialize()
        {
            var conformant = new Conformant(this);

            conformant.Show();

            var layout = new ELayout(conformant);

            layout.SetTheme("layout", "application", "default");
            layout.Show();

            BaseLayout = layout;
            conformant.SetContent(BaseLayout);
        }
Example #7
0
 /// <summary>
 /// Creates a dialog window for watch
 /// </summary>
 public WatchDialog(EvasObject parent, bool hasAcceptButton) : base(parent)
 {
     this.SetWatchCircleStyle();
     _hasAcceptButton = hasAcceptButton;
     _popupLayout     = new PopupLayout(this, hasAcceptButton ? PopupLayout.Styles.Buttons2 : PopupLayout.Styles.Circle)
     {
         AlignmentX = -1,
         AlignmentY = -1,
         WeightX    = 1,
         WeightY    = 1
     };
     _popupLayout.Show();
     SetContent(_popupLayout);
 }
Example #8
0
        public WatchDateTimePickerDialog(EvasObject parent) : base(parent)
        {
            AlignmentX = -1;
            AlignmentY = -1;
            WeightX    = 1.0;
            WeightY    = 1.0;
            Style      = "circle";

            _container = new Box(parent)
            {
                AlignmentX = -1, AlignmentY = -1, WeightX = 1, WeightY = 1
            };
            _container.BackgroundColor = ElmSharp.Color.Blue;
            _container.SetLayoutCallback(OnContainerLayout);

            _datetimeLayout = new ELayout(parent);
            _surfaceLayout  = new ELayout(parent);

            _container.PackEnd(_datetimeLayout);
            _container.PackEnd(_surfaceLayout);

            _datetimeLayout.SetTheme("layout", "circle", "datetime");
            _surface = new CircleSurface(_surfaceLayout);

            _picker = new WatchDateTimePicker(parent, _surface);
            _picker.Show();
            _datetimeLayout.SetContent(_picker);

            _doneButton = new Button(parent)
            {
                Text  = "Set",
                Style = "bottom",
            };
            _datetimeLayout.SetPartContent("elm.swallow.btn", _doneButton);
            _doneButton.Clicked += OnDoneClicked;

            ActivateRotaryInteraction();

            _datetimeLayout.Show();
            _surfaceLayout.Show();
            _container.Show();

            SetContent(_container);
            ShowAnimationFinished += OnShowAnimationFinished;
            BackButtonPressed     += OnBackButtonPressed;
        }
        protected override void OnAttached()
        {
            var rect = Control.Geometry;

            _surfaceLayout = new ElmSharp.Layout(Container);
            _surfaceLayout.Show();
            _surface = new ElmSharp.Wearable.CircleSurface(_surfaceLayout);
            _surfaceLayout.Geometry = rect;
            _surfaceLayout.StackAbove(Control);

            CircleSurfaceEffectBehavior.SetSurface(Element, _surface);

            _showEvent    = new EvasObjectEvent(Control, EvasObjectCallbackType.Show);
            _hideEvent    = new EvasObjectEvent(Control, EvasObjectCallbackType.Hide);
            _restackEvent = new EvasObjectEvent(Control, EvasObjectCallbackType.Restack);
            _moveEvent    = new EvasObjectEvent(Control, EvasObjectCallbackType.Move);
            _resizeEvent  = new EvasObjectEvent(Control, EvasObjectCallbackType.Resize);

            _showEvent.On    += ControlShowed;
            _hideEvent.On    += ControlHided;
            _restackEvent.On += ControlRestacked;
            _moveEvent.On    += ControlChanged;
            _resizeEvent.On  += ControlChanged;

            Element.PropertyChanging += ElementPropertyChanging;
            Element.PropertyChanged  += ElementPropertyChanged;

            if (Element is Page)
            {
                (Element as Page).Appearing += (s, e) =>
                {
                    var obj = CircleSurfaceEffectBehavior.GetRotaryFocusObject(Element);
                    ActivateRotaryFocusable(obj);
                };
            }
            else
            {
                EcoreMainloop.Post(() =>
                {
                    var obj = CircleSurfaceEffectBehavior.GetRotaryFocusObject(Element);
                    ActivateRotaryFocusable(obj);
                });
            }
        }
Example #10
0
        private void Initialize()
        {
            _outterLayout = new ElmSharp.Layout(TForms.NativeParent)
            {
                AlignmentX = -1,
                AlignmentY = -1,
                WeightX    = 1,
                WeightY    = 1,
            };
            _outterLayout.Show();
            _outterLayout.SetTheme("layout", "application", "default");

            _index = new Index(_outterLayout)
            {
                IsHorizontal = true,
                AutoHide     = false,
            };
            _index.Show();
            _outterLayout.SetPartContent("elm.swallow.content", _index);

            _scroller = new Scroller(_outterLayout);
            _scroller.PageScrolled += OnPageScrolled;

            // Disables the visibility of the scrollbar in both directions:
            _scroller.HorizontalScrollBarVisiblePolicy = ElmSharp.ScrollBarVisiblePolicy.Invisible;
            _scroller.VerticalScrollBarVisiblePolicy   = ElmSharp.ScrollBarVisiblePolicy.Invisible;
            // Sets the limit of scroll to one page maximum:
            _scroller.HorizontalPageScrollLimit = 1;
            _scroller.SetPageSize(1.0, 1.0);
            _scroller.SetAlignment(-1, -1);
            _scroller.SetWeight(1.0, 1.0);
            _scroller.Show();

            _innerContainer = new Box(_outterLayout);
            _innerContainer.SetLayoutCallback(OnInnerLayoutUpdate);
            _innerContainer.SetAlignment(-1, -1);
            _innerContainer.SetWeight(1.0, 1.0);
            _innerContainer.Show();
            _scroller.SetContent(_innerContainer);

            _outterLayout.SetPartContent("elm.swallow.bg", _scroller);
        }
Example #11
0
        void CreatePopup()
        {
            var rect = Xamarin.Forms.Platform.Tizen.Forms.NativeParent.Geometry;

            var root = FindWindow(Xamarin.Forms.Platform.Tizen.Forms.NativeParent);

            _editorPopup = new ElmSharp.Background(root)
            {
                Geometry = rect
            };

            var layout = new ElmSharp.Layout(_editorPopup);

            layout.SetTheme("layout", "entry", "default");
            layout.Show();

            _editorPopup.SetPartContent("overlay", layout);
            _editorPopup.Color = Control.BackgroundColor;

            _editor = new Xamarin.Forms.Platform.Tizen.Native.Entry(layout);
            _editor.IsSingleLine = true;
            _editor.Scrollable   = true;
            _editor.SetInputPanelEnabled(false);
            _editor.AllowFocus(true);
            _editor.Show();

            _editor.SetInputPanelReturnKeyType(ElmSharp.InputPanelReturnKeyType.Done);

            _editor.UpdateKeyboard(Element.Keyboard, Element.IsSpellCheckEnabled, Element.IsTextPredictionEnabled);

            _editorPopup.BackButtonPressed += (s, e) => HidePopup();

            _editor.Activated += (s, e) => HidePopup();

            IntPtr entryHandle = Interop.EFL.elm_entry_imf_context_get(_editor.RealHandle);

            _editorStateChanged = EditorStateChanged;
            Interop.EFL.ecore_imf_context_input_panel_event_callback_add(entryHandle, Interop.EFL.InputPanelEventType.State, _editorStateChanged, IntPtr.Zero);

            layout.SetPartContent("elm.swallow.content", _editor);
        }
Example #12
0
        /// <summary>
        /// Creates a dialog window for watch
        /// </summary>
        public WatchDialog(EvasObject parent, bool hasAcceptButton) : base(parent)
        {
            Style = "circle";

            _popupLayout = new ELayout(this)
            {
                AlignmentX = -1,
                AlignmentY = -1,
                WeightX    = 1,
                WeightY    = 1
            };

            _hasAcceptButton = hasAcceptButton;

            var style = hasAcceptButton ? "content/circle/buttons2" : "content/circle";

            _popupLayout.SetTheme("layout", "popup", style);
            _popupLayout.Show();

            SetContent(_popupLayout);
        }
        void OnRealized()
        {
            _box = new ObservableBox(Xamarin.Forms.Platform.Tizen.Forms.NativeParent);
            _box.SetLayoutCallback(OnLayout);

            _bgColorObject = new ElmSharp.Rectangle(_box)
            {
                Color = ElmSharp.Color.Transparent
            };
            _bgImageObject = new EvasImage(_box);
            _surfaceLayout = new ElmSharp.Layout(_box);
            _surface       = new ElmSharp.Wearable.CircleSurface(_surfaceLayout);


            _toolbarItemMap     = new Dictionary <XToolbarItem, ElmSharp.Wearable.MoreOptionItem>();
            _circleSurfaceItems = new Dictionary <ICircleSurfaceItem, ICircleWidget>();

            _box.PackEnd(_bgColorObject);
            _box.PackEnd(_bgImageObject);
            _box.PackEnd(_surfaceLayout);

            _bgColorObject.Show();
            _bgImageObject.Hide();
            _surfaceLayout.Show();

            if (Element.ToolbarItems.Count > 0)
            {
                Device.BeginInvokeOnMainThread(() =>
                {
                    SetVisibleMoreOption(true);

                    foreach (var item in Element.ToolbarItems)
                    {
                        AddToolbarItem(item);
                    }
                });
            }

            SetNativeView(_box);
        }
Example #14
0
        protected override void OnElementChanged(ElementChangedEventArgs <CircleSurfaceView> e)
        {
            if (Control == null)
            {
                var box = new Box(XForms.NativeParent);
                box.SetLayoutCallback(OnLayout);
                _surfaceLayout      = new ELayout(box);
                _circleSurface      = new CircleSurface(_surfaceLayout);
                _circleSurfaceItems = new Dictionary <ICircleSurfaceItem, ICircleWidget>();
                box.PackEnd(_surfaceLayout);
                _surfaceLayout.Show();
                SetNativeControl(box);
            }

            if (e.NewElement != null)
            {
                e.NewElement.CircleSurface = _circleSurface;
                var items = e.NewElement.CircleSurfaceItems as ObservableCollection <ICircleSurfaceItem>;
                items.CollectionChanged += OnCircleSurfaceItemsChanged;
                foreach (var item in items)
                {
                    AddCircleSurfaceItem(item);
                }
            }

            if (e.OldElement != null)
            {
                var items = e.OldElement.CircleSurfaceItems as ObservableCollection <ICircleSurfaceItem>;
                foreach (var item in items)
                {
                    RemoveCircleSurfaceItem(item);
                }
                items.CollectionChanged -= OnCircleSurfaceItemsChanged;
            }

            base.OnElementChanged(e);
        }
Example #15
0
        protected override void OnElementChanged(ElementChangedEventArgs <CarouselPage> e)
        {
            if (NativeView == null)
            {
                _outterLayout = new Native.ApplicationLayout(Forms.NativeParent)
                {
                    AlignmentX = -1,
                    AlignmentY = -1,
                    WeightX    = 1,
                    WeightY    = 1,
                };
                _outterLayout.Show();

                _index = new Index(Forms.NativeParent)
                {
                    IsHorizontal = true,
                    AutoHide     = false,
                };
                _index.Changed += OnIndexChanged;
                _index.Show();
                _outterLayout.SetContentPart(_index);

                _scroller = new Scroller(Forms.NativeParent)
                {
                    HorizontalScrollBarVisiblePolicy = ScrollBarVisiblePolicy.Invisible,
                    VerticalScrollBarVisiblePolicy   = ScrollBarVisiblePolicy.Invisible,
                    HorizontalPageScrollLimit        = 1,
                    PageWidth  = 1,
                    PageHeight = 1,
                    AlignmentX = -1,
                    AlignmentY = -1,
                    WeightX    = 1,
                    WeightY    = 1,
                };
                _scroller.PageScrolled += OnPageScrolled;
                _scroller.Show();

                _innerContainer = new Box(Forms.NativeParent)
                {
                    AlignmentX = -1,
                    AlignmentY = -1,
                    WeightX    = 1,
                    WeightY    = 1,
                };
                _innerContainer.SetLayoutCallback(OnInnerLayoutUpdate);
                _innerContainer.Show();
                _scroller.SetContent(_innerContainer);

                _outterLayout.SetBackgroundPart(_scroller);

                SetNativeView(_outterLayout);
            }

            if (e.OldElement != null)
            {
                e.OldElement.CurrentPageChanged -= OnCurrentPageChanged;
                e.OldElement.PagesChanged       -= OnPagesChanged;
                _isInitalized = false;
            }

            if (e.NewElement != null)
            {
                Element.CurrentPageChanged += OnCurrentPageChanged;
                Element.PagesChanged       += OnPagesChanged;
            }

            base.OnElementChanged(e);
        }
Example #16
0
 void ControlShowed(object sender, EventArgs e)
 {
     _surfaceLayout.Show();
 }
        /// <summary>
        /// Initialize ThumbnailIndex View
        /// </summary>
        private void Initialize()
        {
            Console.WriteLine("Initialize");
            _isFirstItem = true;

            _pbox = new PaddingBox(Forms.NativeParent)
            {
                Padding = new Thickness {
                    Left = 0, Right = 0, Top = 22, Bottom = 0
                },
                HeaderSize = new ElmSharp.Size(200, 19),
                HeaderGap  = 38
            };
            _pbox.Show();

            _index = new ElmSharp.Index(_pbox)
            {
                Style        = "thumbnail",
                AutoHide     = false,
                IsHorizontal = true,
                AlignmentX   = 0.5,
                AlignmentY   = 0.5,
            };
            _index.Show();
            _pbox.Header = _index;
            //index.Geometry = new Rect(0, 22, 200, 19);

            _scroller = new ElmSharp.Scroller(_pbox)
            {
                HorizontalLoop = false,
                VerticalLoop   = false,
                HorizontalScrollBarVisiblePolicy = ScrollBarVisiblePolicy.Invisible,
                VerticalScrollBarVisiblePolicy   = ScrollBarVisiblePolicy.Invisible,
                HorizontalPageScrollLimit        = 1,
                VerticalPageScrollLimit          = 0,
            };

            _scroller.PageScrolled += (s, e) =>
            {
                Console.WriteLine($" _scroller PageScrolled");
                var pageIndex = _scroller.HorizontalPageIndex;
                _items[pageIndex].Select(true);
            };
            _scroller.Show();
            _pbox.Content = _scroller;
            //_scroller.Geometry = new Rect(0, 79, 360, 281);

            var box = new ElmSharp.Box(_scroller)
            {
                IsHorizontal = true,
                AlignmentX   = 0.5,
                AlignmentY   = 0.5,
            };

            _scroller.SetContent(box);
            box.Show();

            // Create Rectangle for layout center align in Box
            var padder = new ElmSharp.Rectangle(box);

            box.PackEnd(padder);
            _items.Clear();

            // Initialize ThumbnailItems
            foreach (var item in Element.ThumbnailItems)
            {
                // create layout
                var page = new ElmSharp.Layout(box)
                {
                    WeightX    = 1.0,
                    WeightY    = 1.0,
                    AlignmentX = -1.0,
                    AlignmentY = 0.5
                };
                page.SetTheme("layout", "body_thumbnail", "default");
                page.Show();

                // set icon
                var img  = new ElmSharp.Image(page);
                var icon = item.Image;
                Console.WriteLine($"item.Image File:{icon.File}");
                img.LoadAsync(ResourcePath.GetPath(icon.File));
                page.SetPartContent("elm.icon", img);

                var indexItem = _index.Append(null);
                _items.Add(indexItem);

                // first item case
                if (_isFirstItem)
                {
                    Console.WriteLine($"_isFirstItem is true");
                    page.Resized += (s, e) =>
                    {
                        var g  = _scroller.Geometry;
                        var pg = page.Geometry;
                        padder.MinimumWidth  = (g.Width - pg.Width) / 2;
                        padder.MinimumHeight = g.Height / 2;
                        _scroller.SetPageSize(pg.Width, pg.Height);
                    };
                    indexItem.Select(true);
                }

                _isFirstItem = false;
                box.PackEnd(page);
            }

            box.PackEnd(padder);
            _index.Update(0);
        }
        void InitializeComponent()
        {
            _outterBox.SetLayoutCallback(OnLayout);

            _surfaceLayout = new ELayout(this);
            _surfaceLayout.Show();
            _surface = new CircleSurface(_surfaceLayout);

            _naviMenu = new CircleGenList(this, _surface)
            {
                Homogeneous     = true,
                BackgroundColor = ElmSharp.Color.Gray
            };
            _naviMenu.Show();

            _draggedUpCallback     = new SmartEvent(_naviMenu, "drag,start,up");
            _draggedUpCallback.On += (s, e) =>
            {
                if (_footer.TrackObject.IsVisible)
                {
                    Dragged?.Invoke(this, new DraggedEventArgs(DraggedState.EdgeBottom));
                }
                else
                {
                    Dragged?.Invoke(this, new DraggedEventArgs(DraggedState.Up));
                }
            };

            _draggedDownCallback     = new SmartEvent(_naviMenu, "drag,start,down");
            _draggedDownCallback.On += (s, e) =>
            {
                if (_header.TrackObject.IsVisible)
                {
                    Dragged?.Invoke(this, new DraggedEventArgs(DraggedState.EdgeTop));
                }
                else
                {
                    Dragged?.Invoke(this, new DraggedEventArgs(DraggedState.Down));
                }
            };

            _outterBox.PackEnd(_naviMenu);
            _outterBox.PackEnd(_surfaceLayout);

            _surfaceLayout.StackAbove(_naviMenu);

            _defaultClass = new GenItemClass("1icon_1text")
            {
                GetTextHandler = (obj, part) =>
                {
                    if (part == "elm.text")
                    {
                        return((obj as Item).Text);
                    }
                    return(null);
                },
                GetContentHandler = (obj, part) =>
                {
                    if (part == "elm.swallow.icon" && obj is Item menuItem && !string.IsNullOrEmpty(menuItem.Icon))
                    {
                        var icon = new ElmSharp.Image(Xamarin.Forms.Forms.NativeParent)
                        {
                            AlignmentX    = -1,
                            AlignmentY    = -1,
                            WeightX       = 1.0,
                            WeightY       = 1.0,
                            MinimumWidth  = _dafaultIconSize,
                            MinimumHeight = _dafaultIconSize,
                        };
                        icon.Show();
                        icon.Load(menuItem.Icon);
                        return(icon);
                    }
                    return(null);
                }
            };

            _naviMenu.ItemSelected += OnItemSelected;
        }

        void OnItemSelected(object sender, GenListItemEventArgs e)
        {
            ItemSelected?.Invoke(this, new SelectedItemChangedEventArgs((e.Item.Data as Item).Source, -1));
        }

        void OnLayout()
        {
            _surfaceLayout.Geometry = Geometry;
            _naviMenu.Geometry      = Geometry;
        }

        bool IsUpdated(List <List <Element> > items)
        {
            if (_itemCache == null)
            {
                return(true);
            }

            if (_itemCache.Count != items.Count)
            {
                return(true);
            }

            for (int i = 0; i < items.Count; i++)
            {
                if (_itemCache[i].Count != items[i].Count)
                {
                    return(true);
                }

                for (int j = 0; j < items[i].Count; j++)
                {
                    if (_itemCache[i][j] != items[i][j])
                    {
                        return(true);
                    }
                }
            }
            return(false);
        }
    }