Skip To Content ArcGIS for Developers Sign In Dashboard

TileInfo QML Type

Describes a map tile cache. More...

Import Statement: import Esri.ArcGISRuntime 100.6
Since: Esri.ArcGISRuntime 100.0
Inherits:

Object

Properties

Signals

Detailed Description

Represents the tiling scheme used by a cached map service. The tiling scheme describes how the map is broken up into tiles of images and how a client can use these tiles to display a map.

TileInfo may be declared or instantiated but it cannot be modified after creation. You may declare a TileCache object but property binding will not affect the values. You may also create a TileInfo object with the ArcGISRuntimeEnvironment.createObject method.

This QML type supports the following default properties. A default property may be declared inside another declared object without being assigned explicitly to a property.

See also TileCache.

Property Documentation

compressionQuality : real

Returns the compression quality (read-only).


dpi : int

The dots-per-inch of the tile cache.


format : string

The format of the images.


levelsOfDetail : list<LevelOfDetail>

Returns the levels of detail.


origin : Point

The origin (upper left corner) of the tiling scheme.

The Point must have ths same spatial reference as the source map document.


spatialReference : SpatialReference

The spatial reference.


tileHeight : int

The height of each tile in pixels.


tileWidth : int

The width of each tile in pixels.


Signal Documentation

dpiChanged()

Emitted when the dpi property changes.

This QML signal was introduced in Esri.ArcGISRuntime 100.2.


formatChanged()

Emitted when the format property changes.

This QML signal was introduced in Esri.ArcGISRuntime 100.2.


levelsOfDetailChanged()

Emitted when the levelsOfDetail property changes.

This QML signal was introduced in Esri.ArcGISRuntime 100.2.


originChanged()

Emitted when the origin property changes.

This QML signal was introduced in Esri.ArcGISRuntime 100.2.


spatialReferenceChanged()

Emitted when the spatialReference property changes.

This QML signal was introduced in Esri.ArcGISRuntime 100.2.


tileHeightChanged()

Emitted when the tileHeight property changes.

This QML signal was introduced in Esri.ArcGISRuntime 100.2.


tileWidthChanged()

Emitted when the tileWidth property changes.

This QML signal was introduced in Esri.ArcGISRuntime 100.2.



Feedback on this topic?