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dymaptic.GeoBlazor.Core

dymaptic.GeoBlazor.Core.Components.Layers

ElevationLayer Class

ElevationLayer is a tile layer used for rendering elevations in SceneViews. A default world elevation layer can be
added to the map by setting the map’s ground property to world-elevation.

ArcGIS
  
JS API

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public class ElevationLayer : dymaptic.GeoBlazor.Core.Components.Layers.Layer

Inheritance System.Object 🡒 Microsoft.AspNetCore.Components.ComponentBase 🡒 MapComponent 🡒 Layer 🡒 ElevationLayer

Properties

ElevationLayer.LayerType Property

Used internally to identify the sub type of Layer

public override string LayerType { get; }

Property Value

System.String

ElevationLayer.PortalItem Property

The portal item from which the layer is loaded. If the portal item references a Feature Service or Scene Service,
then you can specify a single layer to load with the layerId property.

public dymaptic.GeoBlazor.Core.Components.PortalItem? PortalItem { get; set; }

Property Value

PortalItem

ElevationLayer.Url Property

URL pointing to the Elevation layer resource on an ArcGIS Image Server.

public string? Url { get; set; }

Property Value

System.String

Methods

ElevationLayer.RegisterChildComponent(MapComponent) Method

Called from dymaptic.GeoBlazor.Core.Components.MapComponent.OnAfterRenderAsync(System.Boolean) to “Register” the current component with it’s parent.

public override System.Threading.Tasks.Task RegisterChildComponent(dymaptic.GeoBlazor.Core.Components.MapComponent child);

Parameters

child MapComponent

The calling, child component to register

Returns

System.Threading.Tasks.Task

Exceptions

InvalidChildElementException
Throws if the current child is not a valid sub-component to the parent.

ElevationLayer.UnregisterChildComponent(MapComponent) Method

Undoes the “Registration” of a child with its parent.

public override System.Threading.Tasks.Task UnregisterChildComponent(dymaptic.GeoBlazor.Core.Components.MapComponent child);

Parameters

child MapComponent

The child to unregister

Returns

System.Threading.Tasks.Task

ElevationLayer.ValidateRequiredChildren() Method

When a MapView is prepared to render, this will check to make sure that all properties with the
RequiredPropertyAttribute are provided.

public override void ValidateRequiredChildren();

Exceptions

MissingRequiredChildElementException
The consumer needs to provide the missing child component

MissingRequiredOptionsChildElementException
The consumer needs to provide ONE of the options of child components