layout: default title: OpenStreetMapLayer parent: Core Classes —
dymaptic.GeoBlazor.Core
dymaptic.GeoBlazor.Core.Components.Layers
OpenStreetMapLayer Class
Allows you to use basemaps from OpenStreetMap. Set the tileservers property to change which OpenStreetMap tiles you
want to use.
ArcGIS Maps SDK for JavaScript
public class OpenStreetMapLayer : dymaptic.GeoBlazor.Core.Components.Layers.WebTileLayer
Inheritance System.Object 🡒 Microsoft.AspNetCore.Components.ComponentBase 🡒 MapComponent 🡒 Layer 🡒 WebTileLayer 🡒 OpenStreetMapLayer
Constructors
OpenStreetMapLayer() Constructor
Parameterless constructor for use as a razor component
public OpenStreetMapLayer();
OpenStreetMapLayer(PortalItem, string, Nullable, string, Nullable, Nullable, Nullable, IList, TileInfo, Nullable, Nullable, Nullable) Constructor
Constructor for use in code
public OpenStreetMapLayer(dymaptic.GeoBlazor.Core.Components.PortalItem? portalItem=null, string? title=null, System.Nullable<dymaptic.GeoBlazor.Core.Components.Layers.BlendMode> blendMode=null, string? copyright=null, System.Nullable<double> maxScale=null, System.Nullable<double> minScale=null, System.Nullable<double> refreshInterval=null, System.Collections.Generic.IList<string>? subDomains=null, dymaptic.GeoBlazor.Core.Components.Layers.TileInfo? tileInfo=null, System.Nullable<double> opacity=null, System.Nullable<bool> visible=null, System.Nullable<dymaptic.GeoBlazor.Core.Components.Layers.ListMode> listMode=null);
Parameters
portalItem PortalItem
The portal item from which to load the layer.
title System.String
The title of the layer used to identify it in places such as the Legend and LayerList widgets.
blendMode System.Nullable<BlendMode>
Blend modes are used to blend layers together to create an interesting effect in a layer, or even to produce what
seems like a new layer.
copyright System.String
The attribution information for the layer.
maxScale System.Nullable<System.Double>
The maximum scale (most zoomed in) at which the layer is visible in the view.
minScale System.Nullable<System.Double>
The minimum scale (most zoomed out) at which the layer is visible in the view.
refreshInterval System.Nullable<System.Double>
Refresh interval of the layer in minutes.
subDomains System.Collections.Generic.IList<System.String>
A string of subDomain names where tiles are served to speed up tile retrieval. If subDomains are specified, the
UrlTemplate should include a {subDomain} place holder.
tileInfo TileInfo
The tiling scheme information for the layer.
opacity System.Nullable<System.Double>
The opacity of the layer.
visible System.Nullable<System.Boolean>
Indicates if the layer is visible in the View. When false, the layer may still be added to a Map instance that is
referenced in a view, but its features will not be visible in the view.
listMode System.Nullable<ListMode>
Indicates how the layer should display in the LayerList widget. The possible values are listed below.
Properties
OpenStreetMapLayer.LayerType Property
Used internally to identify the sub type of Layer
public override string LayerType { get; }