Class: esri/layers/support/TileInfo
Inheritance: TileInfo Accessor
Since: ArcGIS API for JavaScript 4.0

Contains information about the tiling scheme for TileLayers, ElevationLayers and WebTileLayers.

See also:

Property Overview

Any properties can be set, retrieved or listened to. See the Working with Properties topic.
NameTypeSummaryClass
String

The name of the class.

more details
more detailsAccessor
Number

The dots per inch (DPI) of the tiling scheme.

more details
more detailsTileInfo
String

Image format of the cached tiles.

more details
more detailsTileInfo
Boolean

Indicates if the tiling scheme supports wrap around.

more details
more detailsTileInfo
LOD[]

An array of levels of detail that define the tiling scheme.

more details
more detailsTileInfo
Point

The tiling scheme origin.

more details
more detailsTileInfo
Number[]

Size of tiles in pixels.

more details
more detailsTileInfo
SpatialReference

The spatial reference of the tiling schema.

more details
more detailsTileInfo

Property Details

declaredClassStringreadonly inherited

The name of the class. The declared class name is formatted as esri.folder.className.

The dots per inch (DPI) of the tiling scheme.

formatString

Image format of the cached tiles.

Possible Values: png | png24 | png32 | jpg | dib | tiff | emf | ps | pdf | gif | svg | svgz | mixed | lerc

isWrappableBoolean

Since: ArcGIS API for JavaScript 4.5

Indicates if the tiling scheme supports wrap around.

An array of levels of detail that define the tiling scheme.

The tiling scheme origin.

Size of tiles in pixels.

Example:
// sets the height and width of each tile to [ 256, 256 ]
tileInfo.size = 256;

spatialReferenceSpatialReference autocast

The spatial reference of the tiling schema.

Method Overview

NameReturn TypeSummaryClass
*

Creates a new instance of this class and initializes it with values from a JSON object generated from a product in the ArcGIS platform.

more details
more detailsTileInfo
Object

Converts an instance of this class to its ArcGIS Portal JSON representation.

more details
more detailsTileInfo

Method Details

fromJSON(json){*}static

Creates a new instance of this class and initializes it with values from a JSON object generated from a product in the ArcGIS platform. The object passed into the input json parameter often comes from a response to a query operation in the REST API or a toJSON() method from another ArcGIS product. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function.

Parameter:
json Object

A JSON representation of the instance in the ArcGIS format. See the ArcGIS REST API documentation for examples of the structure of various input JSON objects.

Returns:
TypeDescription
*Returns a new instance of this class.

toJSON(){Object}

Converts an instance of this class to its ArcGIS Portal JSON representation. See the Using fromJSON() topic in the Guide for more information.

Returns:
TypeDescription
ObjectThe ArcGIS Portal JSON representation of an instance of this class.

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