require(["esri/widgets/BasemapGallery/support/BasemapGalleryItem"], (BasemapGalleryItem) => { /* code goes here */ });
import BasemapGalleryItem from "@arcgis/core/widgets/BasemapGallery/support/BasemapGalleryItem.js";
esri/widgets/BasemapGallery/support/BasemapGalleryItem
The BasemapGalleryItem class represents one of the items in the BasemapGallery.
- See also
Property Overview
| Name | Type | Summary | Class |
|---|---|---|---|
| Basemap | The item's associated basemap. | BasemapGalleryItem | |
| String | The name of the class. | Accessor | |
| Error | The Error object returned if an error occurred. | BasemapGalleryItem | |
| String | The item's state. | BasemapGalleryItem | |
| MapView|SceneView | The view associated with this item. | BasemapGalleryItem |
Property Details
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basemap
Propertybasemap Basemap -
The item's associated basemap.
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error
Propertyerror Errorreadonly -
The Error object returned if an error occurred.
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state
Propertystate Stringreadonly -
The item's state.
Possible Values:"loading"|"ready"|"error"
- Default Value:loading
Method Overview
| Name | Return Type | Summary | Class |
|---|---|---|---|
Adds one or more handles which are to be tied to the lifecycle of the object. | Accessor | ||
| Boolean | Returns true if a named group of handles exist. | Accessor | |
Removes a group of handles owned by the object. | Accessor |
Method Details
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Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25Accessor since 4.0, addHandles added at 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();ParametershandleOrHandles WatchHandle|WatchHandle[]Handles marked for removal once the object is destroyed.
groupKey *optionalKey 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.
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hasHandles
InheritedMethodhasHandles(groupKey){Boolean}Inherited from AccessorSince: ArcGIS Maps SDK for JavaScript 4.25Accessor since 4.0, hasHandles added at 4.25. -
Returns true if a named group of handles exist.
ParametergroupKey *optionalA group key.
ReturnsType Description Boolean Returns trueif 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"); }
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Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25Accessor since 4.0, removeHandles added at 4.25. -
Removes a group of handles owned by the object.
ParametergroupKey *optionalA group key or an array or collection of group keys to remove.
Exampleobj.removeHandles(); // removes handles from default group obj.removeHandles("handle-group"); obj.removeHandles("other-handle-group");