Base type for types that support a common set of Layer functionality. More...
| Import Statement | import Esri. |
| Since | Esri. |
| Inherits | |
| Inherited By |
Properties
- autoFetchLegendInfos : bool
- canChangeVisibility : bool
- legendInfos : LegendInfoListModel
- name : string
- showInLegend : bool
- subLayerContents : list<LayerContent>
- visible : bool
Signals
- autoFetchLegendInfosChanged()
- nameChanged()
- showInLegendChanged()
- subLayerContentsChanged()
- visibleChanged()
Methods
- bool cancelTask(string taskId)
Detailed Description
Note: You cannot declare or create a component of this type in QML code.
Types that implement LayerContent
Allows you to interrogate the properties of a sublayer within an annotation layer and to change the visibility of the sublayer | |
A layer based on a dynamic ArcGI | |
A sublayer of an ArcGIS | |
A layer that displays 3 | |
A sublayer of a Layer | |
Displays data from a ArcGI | |
A sublayer of an ArcGIS | |
Displays data from an ArcGI | |
A Bing Maps layer displays map content from a Bing Maps web service, providing access to static map tiles and imagery metadata | |
A layer that displays EN | |
A layer that can visualize a Feature | |
A layer that can display features from a Feature | |
A Layer that supports image adjustments | |
A base type for layers that display cached maps | |
A layer that can visualize KM | |
Base type for layer types | |
A layer that can display the basemap layer of a map from mobile map package | |
A layer that displays Open | |
A Raster | |
A base class for all image tiled layers that fetches map tiles from a remote service | |
A sublayer that allows custom rendering for features of a particular subtype | |
An instance of this class represents a layer whose type could not be determined | |
An instance of this class represents a layer whose type could not be determined | |
A layer that requests images from a tiled image server based on a UR | |
Defines an Open Geospatial Consortium ( | |
A sublayer of a Layer | |
Defines an Open Geospatial Consortium ( |
See also Cancelable.
Property Documentation
Whether legend infos are automatically fetched by the layer's legend info list model.
Set to true (default is false) to have legend infos fetched automatically when the LegendInfoListModel is instantiated.
legend |
Returns a list model containing legend infos for the layer and any sublayers (read-only).
Note: Layers that use a DictionaryRenderer will not have any legend infos.
Returns the name of the layer (read-only).
The name is defined by the service when the layer initializes, so this property is typically used after the service layer initializes.
sub |
The content of sublayers represented as a list of LayerContent.
The visibility of the layer.
Before setting this to true, check the canChangeVisibility property to determine if the visibility can be changed.
See also LayerContent::canChangeVisibility.
Signal Documentation
Emitted when the autoFetchLegendInfos property changes.
Note: The corresponding handler is onAutoFetchLegendInfosChanged.
Emitted when the name property changes.
Note: The corresponding handler is onNameChanged.
Emitted when the showInLegend property changes.
Note: The corresponding handler is onShowInLegendChanged.
Emitted when the subLayerContents property changes.
Note: The corresponding handler is onSubLayerContentsChanged.
Emitted when the visible property changes.
Note: The corresponding handler is onVisibleChanged.
Method Documentation
Cancel the task with the ID taskId.
Returns false if the task cannot be canceled or there is no task with the specified id taskId.
See also Cancelable.