BuildingSublayer

AMD: require(["esri/layers/buildingSublayers/BuildingSublayer"], (BuildingSublayer) => { /* code goes here */ });
ESM: import BuildingSublayer from "@arcgis/core/layers/buildingSublayers/BuildingSublayer.js";
Class: esri/layers/buildingSublayers/BuildingSublayer
Inheritance: BuildingSublayer Accessor
Since: ArcGIS Maps SDK for JavaScript 4.10

BuildingSublayer is the base class for sublayers of a BuildingSceneLayer. It can be either a BuildingGroupSublayer which contains nested BuildingSublayers or a BuildingComponentSublayer, which is a layer similar to a 3DObject SceneLayer for one component of the building.

See also

Property Overview

Any properties can be set, retrieved or listened to. See the Working with Properties topic.
Show inherited properties Hide inherited properties
Name Type Summary Class
String

The name of the class.

more details
Accessor
Number

The sublayer's layer id as defined by the Scene Service.

more details
BuildingSublayer
Boolean

Indicates if this sublayer is empty.

more details
BuildingSublayer
String

The modelName is a standard name for each sublayer.

more details
BuildingSublayer
Number

Opacity of the sublayer.

more details
BuildingSublayer
String

The title of the sublayer used to identify it in places such as the LayerList and Legend widgets.

more details
BuildingSublayer
Boolean

Indicates if the sublayer is visible in the view.

more details
BuildingSublayer

Property Details

declaredClass Stringreadonly inherited

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

id Numberreadonly

The sublayer's layer id as defined by the Scene Service.

isEmpty Booleanreadonly

Indicates if this sublayer is empty. This property is only read from the service. Empty sublayers are not loaded for rendering and applications can choose to hide them in their UI.

modelName Stringreadonly

The modelName is a standard name for each sublayer. For example the sublayer containing the doors in a building has the modelName "Doors". Use this property to retrieve sublayers in a BuildingSceneLayer.

Example
// use modelName to identify a sublayer
const doorslayer = buildingSceneLayer.allSublayers.find(function(sublayer) {
  return sublayer.modelName === "Doors";
});
opacity Number

Opacity of the sublayer.

Default Value:1
title String

The title of the sublayer used to identify it in places such as the LayerList and Legend widgets.

visible Boolean

Indicates if the sublayer is visible in the view.

Default Value:true

Method Overview

Show inherited methods Hide inherited methods
Name Return Type Summary Class

Adds one or more handles which are to be tied to the lifecycle of the object.

more details
Accessor
Boolean

Returns true if a named group of handles exist.

more details
Accessor

Removes a group of handles owned by the object.

more details
Accessor

Method Details

addHandles(handleOrHandles, groupKey)inherited
Since: ArcGIS Maps SDK for JavaScript 4.25

Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.

// Manually manage handles
const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true }
);

this.addHandles(handle);

// Destroy the object
this.destroy();
Parameters
handleOrHandles WatchHandle|WatchHandle[]

Handles marked for removal once the object is destroyed.

groupKey *
optional

Key identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.

hasHandles(groupKey){Boolean}inherited
Since: ArcGIS Maps SDK for JavaScript 4.25

Returns true if a named group of handles exist.

Parameter
groupKey *
optional

A group key.

Returns
Type Description
Boolean Returns true if a named group of handles exist.
Example
// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
  obj.removeHandles("watch-view-updates");
}
removeHandles(groupKey)inherited
Since: ArcGIS Maps SDK for JavaScript 4.25

Removes a group of handles owned by the object.

Parameter
groupKey *
optional

A group key or an array or collection of group keys to remove.

Example
obj.removeHandles(); // removes handles from default group

obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");

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