Class ArcGISTiledLayer
A layer that can visualize data from an ArcGIS map service or a local Tile
Namespace: Esri.ArcGISRuntime.Mapping
Assembly: Esri.ArcGISRuntime.dll
Syntax
public sealed class ArcGISTiledLayer : ImageTiledLayer, INotifyPropertyChanged, ILoadable, ILayerContent, IApiKeyResource
Remarks
ArcGIS tiled layers consume image tiles provided by an ArcGIS map service or a local tile package.
Raster tiles are cached at various scales when the map service is created. This API requests the
tiles needed at a particular map extent. Arctrue
in its ArcGIS REST Services Directory.
You can use the
Functional characteristics
ArcGIS tiled layers do not support re-projection, query, select, identify, or editing.
Performance characteristics
Image tiled based layers (those that derive functionality from the
Image
Raster tiling is a process that re-samples the pixel size at different scales to create images with the appropriate resolution for each scale. The tiling process creates level-of-detail pyramids to efficiently manage how much detail you see as you zoom in and out on the map. Typically, as you zoom closer to the Earth's surface, you want to see greater detail of the geographic information. Tiled image layers allow you to see just the information you need very quickly based on the level-of-detail pyramid at a particular scale, rather than having to load a single large image at once.
Tiles are generated by the server when the service is created. Requests for tiles are made on multiple threads and handled asynchronously. The size of each returned tile increases as the resolution or complexity of the image in the tile increases. For example, high-resolution imagery tiles can result in larger in file sizes than topographic mapping for the same area and map extent.
Sample Code:
Constructors
Name | Description |
---|---|
Arc |
Initializes a new instance of the Arc |
Arc |
Initializes a new instance of the Arc |
Arc |
Initializes a new instance of the Arc |
Properties
Name | Description |
---|---|
Api |
Gets or sets the API key that allows your app to access ArcGIS location services and private portal items. |
Refresh |
Gets or sets the refresh interval on an Arc |
Service |
Gets the map service information. |
Source | Gets or sets the endpoint of the map service or the path to a local tile package. |
Sublayers | Gets a read-only collection of Arc |
Tile |
Gets the Tile |
See Also
Applies to
Target | Versions |
---|---|
.NET Standard 2.0 | 100.3 - 200.6 |
.NET | 100.13 - 200.6 |
.NET Windows | 100.13 - 200.6 |
.NET Android | 200.0 - 200.6 |
.NET iOS | 200.0 - 200.6 |
.NET Framework | 100.0 - 200.6 |
Xamarin.Android | 100.0 - 100.15 |
Xamarin.iOS | 100.0 - 100.15 |
UWP | 100.0 - 200.6 |