TileInfo QML Type
Describes a map tile cache. More...
| Import Statement: | import Esri.ArcGISRuntime 100.9 |
| Since: | Esri.ArcGISRuntime 100.0 |
| Inherits: |
Properties
- compressionQuality : real
- dpi : int
- format : string
- levelsOfDetail : list<LevelOfDetail>
- origin : Point
- spatialReference : SpatialReference
- tileHeight : int
- tileWidth : int
Signals
- dpiChanged()
- formatChanged()
- levelsOfDetailChanged()
- originChanged()
- spatialReferenceChanged()
- tileHeightChanged()
- tileWidthChanged()
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.
| Type | Default Property |
|---|---|
| LevelOfDetail | levelsOfDetail (appends to list) |
| Point | origin |
| SpatialReference | spatialReference |
See also TileCache.
Property Documentation
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.
Signal Documentation
Emitted when the dpi property changes.
Note: The corresponding handler is onDpiChanged.
This signal was introduced in Esri.ArcGISRuntime 100.2.
Emitted when the format property changes.
Note: The corresponding handler is onFormatChanged.
This signal was introduced in Esri.ArcGISRuntime 100.2.
Emitted when the levelsOfDetail property changes.
Note: The corresponding handler is onLevelsOfDetailChanged.
This signal was introduced in Esri.ArcGISRuntime 100.2.
Emitted when the origin property changes.
Note: The corresponding handler is onOriginChanged.
This signal was introduced in Esri.ArcGISRuntime 100.2.
Emitted when the spatialReference property changes.
Note: The corresponding handler is onSpatialReferenceChanged.
This signal was introduced in Esri.ArcGISRuntime 100.2.
Emitted when the tileHeight property changes.
Note: The corresponding handler is onTileHeightChanged.
This signal was introduced in Esri.ArcGISRuntime 100.2.
Emitted when the tileWidth property changes.
Note: The corresponding handler is onTileWidthChanged.
This signal was introduced in Esri.ArcGISRuntime 100.2.