Class

MapNavigationBarElement

Initializes a new instance of the MapNavigationBarElement class and associates it with the specified map element for navigation operations.

Declaration

public MapNavigationBarElement(RadMapElement mapElement)

Parameters

Identifies the NavigationBarLocation dependency property that determines the positioning of the navigation bar within the map control.

Declaration

public static RadProperty NavigationBarLocationProperty

Field Value

Gets the map element that this navigation bar is associated with for controlling zoom levels and navigation operations.

Declaration

public RadMapElement MapElement { get; }

Property Value

Gets the navigation element that provides directional controls for panning the map view in four cardinal directions.

Declaration

public MapNavigationElement MapNavigationElement { get; }

Property Value

Gets or sets the location where the navigation bar is positioned within the map control, affecting layout and arrangement of child elements.

Declaration

public MapNavigationBarLocation NavigationBarLocation { get; set; }

Property Value

Gets the view button element that allows users to switch between different map views and toggle label display settings.

Declaration

public MapViewButton ViewButton { get; }

Property Value

Gets the zoom in button element that allows users to increase the map zoom level for more detailed viewing.

Declaration

public MapZoomInButton ZoomInButton { get; }

Property Value

Gets the zoom out button element that allows users to decrease the map zoom level for broader viewing.

Declaration

public MapZoomOutButton ZoomOutButton { get; }

Property Value

Arranges the navigation bar child elements within the specified final size based on the navigation bar location and other map element positions.

Declaration

protected override SizeF ArrangeOverride(SizeF finalSize)

Parameters

Returns

Overrides LightVisualElement.ArrangeOverride(SizeF)

Creates and initializes all child elements of the navigation bar, including zoom buttons, view button, and navigation element.

Declaration

protected override void CreateChildElements()

Overrides RadElement.CreateChildElements()

Creates and configures a navigation element that provides directional navigation controls for panning the map view.

Declaration

protected virtual MapNavigationElement CreateNavigationElement()

Returns

Creates and configures a view button with appropriate styling and event handling for switching between different map view modes and label settings.

Declaration

protected virtual MapViewButton CreateViewButton()

Returns

Creates and configures a zoom in button with appropriate styling and event handling for increasing the map zoom level.

Declaration

protected virtual MapZoomInButton CreateZoomInButton()

Returns

Creates and configures a zoom out button with appropriate styling and event handling for decreasing the map zoom level.

Declaration

protected virtual MapZoomOutButton CreateZoomOutButton()

Returns

Initializes the default field values and properties for the navigation bar element, including focus settings and default positioning.

Declaration

protected override void InitializeFields()

Overrides LightVisualElement.InitializeFields()

Measures the required size for the navigation bar element based on the current navigation bar location and child element dimensions.

Declaration

protected override SizeF MeasureOverride(SizeF availableSize)

Parameters

Returns

Overrides LightVisualElement.MeasureOverride(SizeF)

Handles the completion of map provider initialization by updating the view button visibility based on supported views.

Declaration

public virtual void OnProviderInitializationComplete(IMapProvider mapProvider)

Parameters

Handles the click event of the view button by displaying a context menu with available map views and label display options.

Declaration

protected virtual void OnViewButtonClick(object sender, EventArgs e)

Parameters

Handles the click event of the zoom in button by increasing the map zoom level by one step.

Declaration

protected virtual void OnZoomInButtonClick(object sender, EventArgs e)

Parameters

Handles the click event of the zoom out button by decreasing the map zoom level by one step.

Declaration

protected virtual void OnZoomOutButtonClick(object sender, EventArgs e)

Parameters