AdornmentOverlay¶

Namespace: ThinkGeo.UI.Blazor

public class AdornmentOverlay : Overlay, Microsoft.AspNetCore.Components.IComponent, Microsoft.AspNetCore.Components.IHandleEvent, Microsoft.AspNetCore.Components.IHandleAfterRender

Inheritance Object → ComponentBase → Overlay → AdornmentOverlay
Implements IComponent, IHandleEvent, IHandleAfterRender

Properties¶

Layers¶

A collection of

public GeoCollection<AdornmentLayer> Layers { get; set; }

Property Value¶

GeoCollection<AdornmentLayer>

Id¶

Gets or sets the unique identifier used to register this overlay with the map. Defaults to a new GUID.

public string Id { get; set; }

Property Value¶

String

IsVisible¶

Gets or sets a value indicating whether this overlay participates in draw requests. Defaults to true.

public bool IsVisible { get; set; }

Property Value¶

Boolean

Constructors¶

AdornmentOverlay()¶

public AdornmentOverlay()

Methods¶

BuildRenderTree(RenderTreeBuilder)¶

protected void BuildRenderTree(RenderTreeBuilder __builder)

Parameters¶

__builder RenderTreeBuilder

InitAsync()¶

protected internal Task InitAsync()

Returns¶

Task

ReleaseAsync()¶

protected internal Task ReleaseAsync()

Returns¶

Task

RedrawAsync()¶

public Task RedrawAsync()

Returns¶

Task

DrawCore(GeoCanvas)¶

This method overrides the DrawCore logic in the Overlay base class.

Draw all of the AdornmentLayers to the image object using the parameters specified.

protected void DrawCore(GeoCanvas canvas)

Parameters¶

canvas GeoCanvas
This parameter specifies the target canvas to draw the current AdornmentOverlay on.

OnAfterRenderAsync(Boolean)¶

protected Task OnAfterRenderAsync(bool firstRender)

Parameters¶

firstRender Boolean

Returns¶

Task

OnInitialized()¶

protected void OnInitialized()