ArcGISSublayer class final
A base class for ArcGIS sublayer classes such as ArcGISMapImageSublayer, ArcGISTiledSublayer and SubtypeSublayer.
Some layers, such as ArcGISMapImageLayer, ArcGISTiledLayer, and SubtypeFeatureLayer, represent a collection of layers that are referred to as sublayers. For example, ArcGISMapImageLayer represents the collection of ArcGISMapImageLayer.mapImageSublayers.
If one of the sublayers is a group layer (where the ArcGISMapServiceSublayerInfo.sublayerType is ArcGISMapServiceSublayerType.groupLayer, for example), it will also have a collection of sublayers. Use ArcGISSublayer.sublayers to obtain the collection of sublayers. If one of these sublayers is a group layer it will also contain a collection of sublayers, and so on.
Note: Some of the sublayer properties can only be accessed once the sublayer has loaded.
- Implemented types
- Mixed-in types
- Implementers
Properties
- canChangeVisibility → bool
-
A flag indicating whether the layer content's visibility can be changed.
no setteroverride
- definitionExpression → String
-
A SQL statement where clause that stipulates a subset of features to be
displayed.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- id → int
-
The id that uniquely identifies this sublayer.
no setter
- isPopupEnabled ↔ bool
-
A flag indicating whether the PopupDefinition defined on the
PopupSource is enable / disable.
getter/setter pairoverride
- isVisible ↔ bool
-
The layer content's visibility.
getter/setter pairoverride
- labelsEnabled → bool
-
True if the sublayer's labels are enabled, false otherwise.
no setter
- loadError → ArcGISException?
-
The load error.
no setterinherited
- loadStatus → LoadStatus
-
The load status.
no setterinherited
- mapServiceSublayerInfo → ArcGISMapServiceSublayerInfo?
-
The sublayer's metadata.
no setter
- maxScale → double
-
The sublayer's maximum scale.
no setter
- minScale → double
-
The sublayer's minimum scale.
no setter
- name → String
-
The layer content's name.
no setteroverride
-
onLoadStatusChanged
→ Stream<
LoadStatus> -
A stream that reports changes to the LoadStatus.
no setterinherited
-
onSubLayerContentChanged
→ Stream<
List< LayerContent> > -
Callback invoked when the sublayer content of the layer content have
changed.
no setteroverride
- opacity → double
-
The sublayer's opacity.
no setter
- popupDefinition ↔ PopupDefinition?
-
The pop-up definition.
getter/setter pairoverride
- renderer → Renderer?
-
The sublayer's renderer.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scaleSymbols → bool
-
True if the sublayer renderers its symbols based on scale, false
otherwise.
no setter
- showInLegend ↔ bool
-
A flag indicating whether the layer content participates in the legend.
getter/setter pairoverride
-
subLayerContents
→ List<
LayerContent> -
The sub layer contents of a layer content.
no setteroverride
-
sublayers
→ List<
ArcGISSublayer> -
The collection of sublayers of a sublayer.
no setter
Methods
-
cancelLoad(
) → void -
Cancels loading metadata for the object.
inherited
-
clone(
) → ArcGISSublayer - Clones the ArcGISSublayer.
-
fetchLegendInfos(
) → Future< List< LegendInfo> > -
Fetches the list of legend info.
override
-
isVisibleAtScale(
double scale) → bool -
Returns the layer content's effective visibility at the specified scale.
override
-
load(
) → Future< void> -
Loads the metadata for the object asynchronously.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
retryLoad(
) → Future< void> -
Loads or retries loading metadata for the object asynchronously.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited