dymaptic.GeoBlazor.Core
dymaptic.GeoBlazor.Core.Components
TileInfo Class
Contains information about the tiling scheme for TileLayers,
ElevationLayers, ImageryTileLayers,
VectorTileLayers, and WebTileLayers.
ArcGIS Maps SDK for JavaScript
public class TileInfo : dymaptic.GeoBlazor.Core.Components.MapComponent
Inheritance System.Object 🡒 Microsoft.AspNetCore.Components.ComponentBase 🡒 MapComponent 🡒 TileInfo
Constructors
TileInfo() Constructor
Parameterless constructor for use as a Razor Component.
public TileInfo();
TileInfo(Nullable, Nullable, IReadOnlyList, Point, IReadOnlyList, SpatialReference) Constructor
Constructor for use in C# code. Use named parameters (e.g., item1: value1, item2: value2) to set properties in any order.
public TileInfo(System.Nullable<double> dpi=null, System.Nullable<dymaptic.GeoBlazor.Core.Enums.TileInfoFormat> format=null, System.Collections.Generic.IReadOnlyList<dymaptic.GeoBlazor.Core.Components.LOD>? lods=null, dymaptic.GeoBlazor.Core.Components.Geometries.Point? origin=null, System.Collections.Generic.IReadOnlyList<int>? size=null, dymaptic.GeoBlazor.Core.Components.SpatialReference? spatialReference=null);
Parameters
dpi System.Nullable<System.Double>
The dots per inch (DPI) of the tiling scheme.
default 96
ArcGIS Maps SDK for JavaScript
format System.Nullable<TileInfoFormat>
Image format of the cached tiles.
ArcGIS Maps SDK for JavaScript
lods System.Collections.Generic.IReadOnlyList<LOD>
An array of levels of detail that define the tiling scheme.
ArcGIS Maps SDK for JavaScript
origin Point
The tiling scheme origin.
ArcGIS Maps SDK for JavaScript
size System.Collections.Generic.IReadOnlyList<System.Int32>
Size of tiles in pixels.
ArcGIS Maps SDK for JavaScript
spatialReference SpatialReference
The spatial reference of the tiling schema.
ArcGIS Maps SDK for JavaScript
Properties
TileInfo.Dpi Property
The dots per inch (DPI) of the tiling scheme.
public System.Nullable<double> Dpi { get; set; }
Property Value
System.Nullable<System.Double>
TileInfo.Format Property
Image format of the cached tiles.
public System.Nullable<dymaptic.GeoBlazor.Core.Enums.TileInfoFormat> Format { get; set; }
Property Value
System.Nullable<TileInfoFormat>
TileInfo.IsWrappable Property
Indicates if the tiling scheme supports wrap around.
ArcGIS Maps SDK for JavaScript
public System.Nullable<bool> IsWrappable { get; set; }
Property Value
System.Nullable<System.Boolean>
TileInfo.Lods Property
An array of levels of detail that define the tiling scheme.
ArcGIS Maps SDK for JavaScript
public System.Collections.Generic.IReadOnlyList<dymaptic.GeoBlazor.Core.Components.LOD>? Lods { get; set; }
Property Value
System.Collections.Generic.IReadOnlyList<LOD>
TileInfo.Origin Property
The tiling scheme origin.
ArcGIS Maps SDK for JavaScript
public dymaptic.GeoBlazor.Core.Components.Geometries.Point? Origin { get; set; }
Property Value
TileInfo.Size Property
Size of tiles in pixels.
ArcGIS Maps SDK for JavaScript
public System.Collections.Generic.IReadOnlyList<int>? Size { get; set; }
Property Value
System.Collections.Generic.IReadOnlyList<System.Int32>
TileInfo.SpatialReference Property
The spatial reference of the tiling schema.
ArcGIS Maps SDK for JavaScript
public dymaptic.GeoBlazor.Core.Components.SpatialReference? SpatialReference { get; set; }
Property Value
Methods
TileInfo.AddToLods(LOD[]) Method
Asynchronously adds elements to the Lods property.
public System.Threading.Tasks.Task AddToLods(params dymaptic.GeoBlazor.Core.Components.LOD[] values);
Parameters
The elements to add.
Returns
TileInfo.AddToSize(int[]) Method
Asynchronously adds elements to the Size property.
public System.Threading.Tasks.Task AddToSize(params int[] values);
Parameters
values System.Int32[]
The elements to add.
Returns
TileInfo.GetDpi() Method
Asynchronously retrieve the current value of the Dpi property.
public System.Threading.Tasks.Task<System.Nullable<double>> GetDpi();
Returns
System.Threading.Tasks.Task<System.Nullable<System.Double>>
TileInfo.GetFormat() Method
Asynchronously retrieve the current value of the Format property.
public System.Threading.Tasks.Task<System.Nullable<dymaptic.GeoBlazor.Core.Enums.TileInfoFormat>> GetFormat();
Returns
System.Threading.Tasks.Task<System.Nullable<TileInfoFormat>>
TileInfo.GetIsWrappable() Method
Asynchronously retrieve the current value of the IsWrappable property.
public System.Threading.Tasks.Task<System.Nullable<bool>> GetIsWrappable();
Returns
System.Threading.Tasks.Task<System.Nullable<System.Boolean>>
TileInfo.GetLods() Method
Asynchronously retrieve the current value of the Lods property.
public System.Threading.Tasks.Task<System.Collections.Generic.IReadOnlyList<dymaptic.GeoBlazor.Core.Components.LOD>?> GetLods();
Returns
System.Threading.Tasks.Task<System.Collections.Generic.IReadOnlyList<LOD>>
TileInfo.GetOrigin() Method
Asynchronously retrieve the current value of the Origin property.
public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Components.Geometries.Point?> GetOrigin();
Returns
System.Threading.Tasks.Task<Point>
TileInfo.GetSize() Method
Asynchronously retrieve the current value of the Size property.
public System.Threading.Tasks.Task<System.Collections.Generic.IReadOnlyList<int>?> GetSize();
Returns
System.Threading.Tasks.Task<System.Collections.Generic.IReadOnlyList<System.Int32>>
TileInfo.GetSpatialReference() Method
Asynchronously retrieve the current value of the SpatialReference property.
public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Components.SpatialReference?> GetSpatialReference();
Returns
System.Threading.Tasks.Task<SpatialReference>
TileInfo.RegisterChildComponent(MapComponent) Method
Called from dymaptic.GeoBlazor.Core.Components.MapComponent.OnInitializedAsync to “Register” the current component with its parent.
public override System.Threading.Tasks.Task RegisterChildComponent(dymaptic.GeoBlazor.Core.Components.MapComponent child);
Parameters
child MapComponent
The calling, child component to register
Returns
Exceptions
InvalidChildElementException
Throws if the current child is not a valid sub-component to the parent.
Remarks
This method is an implementation detail and should not be called directly by consumers. In future versions, this may be changed to an internal method. If you see no other way to register a child component, please open an issue on GitHub.
TileInfo.RemoveFromLods(LOD[]) Method
Asynchronously remove an element from the Lods property.
public System.Threading.Tasks.Task RemoveFromLods(params dymaptic.GeoBlazor.Core.Components.LOD[] values);
Parameters
The elements to remove.
Returns
TileInfo.RemoveFromSize(int[]) Method
Asynchronously remove an element from the Size property.
public System.Threading.Tasks.Task RemoveFromSize(params int[] values);
Parameters
values System.Int32[]
The elements to remove.
Returns
TileInfo.ScaleToZoom(double) Method
Utility method used to convert a scale value to its corresponding zoom value.
ArcGIS Maps SDK for JavaScript
public System.Threading.Tasks.Task<System.Nullable<int>> ScaleToZoom(double scale);
Parameters
scale System.Double
The scale value to convert.
Returns
System.Threading.Tasks.Task<System.Nullable<System.Int32>>
TileInfo.SetDpi(Nullable) Method
Asynchronously set the value of the Dpi property after render.
public System.Threading.Tasks.Task SetDpi(System.Nullable<double> value);
Parameters
value System.Nullable<System.Double>
The value to set.
Returns
TileInfo.SetFormat(Nullable) Method
Asynchronously set the value of the Format property after render.
public System.Threading.Tasks.Task SetFormat(System.Nullable<dymaptic.GeoBlazor.Core.Enums.TileInfoFormat> value);
Parameters
value System.Nullable<TileInfoFormat>
The value to set.
Returns
TileInfo.SetLods(IReadOnlyList) Method
Asynchronously set the value of the Lods property after render.
public System.Threading.Tasks.Task SetLods(System.Collections.Generic.IReadOnlyList<dymaptic.GeoBlazor.Core.Components.LOD>? value);
Parameters
value System.Collections.Generic.IReadOnlyList<LOD>
The value to set.
Returns
TileInfo.SetOrigin(Point) Method
Asynchronously set the value of the Origin property after render.
public System.Threading.Tasks.Task SetOrigin(dymaptic.GeoBlazor.Core.Components.Geometries.Point? value);
Parameters
value Point
The value to set.
Returns
TileInfo.SetSize(IReadOnlyList) Method
Asynchronously set the value of the Size property after render.
public System.Threading.Tasks.Task SetSize(System.Collections.Generic.IReadOnlyList<int>? value);
Parameters
value System.Collections.Generic.IReadOnlyList<System.Int32>
The value to set.
Returns
TileInfo.SetSpatialReference(SpatialReference) Method
Asynchronously set the value of the SpatialReference property after render.
public System.Threading.Tasks.Task SetSpatialReference(dymaptic.GeoBlazor.Core.Components.SpatialReference? value);
Parameters
value SpatialReference
The value to set.
Returns
TileInfo.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
Remarks
This method is an implementation detail and should not be called directly by consumers. In future versions, this may be changed to an internal method.
TileInfo.ValidateRequiredGeneratedChildren() Method
Validates source-generated child components.
public override void ValidateRequiredGeneratedChildren();
Implements ValidateRequiredGeneratedChildren()
TileInfo.ZoomToScale(int) Method
Utility method used to convert a zoom value to its corresponding scale value.
ArcGIS Maps SDK for JavaScript
public System.Threading.Tasks.Task<System.Nullable<double>> ZoomToScale(int zoom);
Parameters
zoom System.Int32
The zoom value to convert.