@arcgis/core
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ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API
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TypeScript
import type AreaMeasurementAnalysis from "../../../analysis/AreaMeasurementAnalysis.js";
import type AnalysisView3D from "./AnalysisView3D.js";
import type { AbortOptions } from "../../../core/promiseUtils.js";
import type { AreaMeasurementPlacementResult, AreaMeasurementResult } from "../../analysis/AreaMeasurement/types.js";
/**
* Represents the analysis view of an [AreaMeasurementAnalysis](https://developers.arcgis.com/javascript/latest/references/core/analysis/AreaMeasurementAnalysis/)
* after it has been added to [SceneView.analyses](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/#analyses).
*
* The AreaMeasurementAnalysisView3D is responsible for rendering a [AreaMeasurementAnalysis](https://developers.arcgis.com/javascript/latest/references/core/analysis/AreaMeasurementAnalysis/)
* using custom visualizations.
*
* It allows to create a new analysis interactively using the [place()](https://developers.arcgis.com/javascript/latest/references/core/views/3d/analysis/AreaMeasurementAnalysisView3D/#place) method, query the measured [result](https://developers.arcgis.com/javascript/latest/references/core/views/3d/analysis/AreaMeasurementAnalysisView3D/#result),
* or make an existing analysis editable by enabling the [interactive](https://developers.arcgis.com/javascript/latest/references/core/views/3d/analysis/AreaMeasurementAnalysisView3D/#interactive) property.
*
* The view for an analysis can be retrieved using [SceneView.whenAnalysisView()](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/#whenAnalysisView)
* similar to how layer views are retrieved for layers using [SceneView.whenLayerView()](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/#whenLayerView).
*
* ```js
* // retrieve analysis view for analysis
* const analysis = new AreaMeasurementAnalysis();
* view.analyses.add(analysis); // add to the scene view
* const analysisView = await view.whenAnalysisView(analysis);
* ```
*
* > [!WARNING]
* >
* > **Things to consider:**
* > Snapping is enabled by default. This can be temporarily disabled by holding the `CTRL` key.
* > Layer types currently supported for snapping are: [FeatureLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/FeatureLayer/), [GraphicsLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/GraphicsLayer/) (except Mesh geometries),
* > [GeoJSONLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/GeoJSONLayer/), [WFSLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/WFSLayer/), [CSVLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/CSVLayer/),
* > [3D Object SceneLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/SceneLayer/), and [BuildingSceneLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/BuildingSceneLayer/).
*
* @see [AreaMeasurementAnalysis](https://developers.arcgis.com/javascript/latest/references/core/analysis/AreaMeasurementAnalysis/)
* @see [Area Measurement 3D component](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-area-measurement-3d/)
* @see [Sample - Area measurement analysis object](https://developers.arcgis.com/javascript/latest/sample-code/analysis-area-measurement/)
* @see [Sample - Analysis objects](https://developers.arcgis.com/javascript/latest/sample-code/analysis-objects/)
*/
export default abstract class AreaMeasurementAnalysisView3D extends AnalysisView3D {
/**
* The area measurement analysis object associated with the analysis view.
*
* @since 4.24
*/
get analysis(): AreaMeasurementAnalysis;
/**
* Enables interactivity for the [analysis](https://developers.arcgis.com/javascript/latest/references/core/views/3d/analysis/AreaMeasurementAnalysisView3D/#analysis). When set to `true`, manipulators will be displayed, allowing
* users to click and drag to edit the analysis if it has a valid
* [AreaMeasurementAnalysis.geometry](https://developers.arcgis.com/javascript/latest/references/core/analysis/AreaMeasurementAnalysis/#geometry).
*
* This property is automatically set to `true` when the analysis is assigned to an
* [Area Measurement 3D component](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-area-measurement-3d/).
*
* @default false
* @since 4.33
*/
accessor interactive: boolean;
/**
* Result of the area measurement analysis. Result objects are created immediately but they are gradually updated as
* the analysis is computed.
*/
get result(): AreaMeasurementResult | null | undefined;
/**
* The analysis view type.
*
* @since 4.24
*/
get type(): "area-measurement-view-3d";
/**
* When `true`, the analysis is visualized in the view.
*
* @since 4.24
*/
accessor visible: boolean;
/**
* Starts the interactive placement of an area measurement.
*
* If the analysis does not have a [AreaMeasurementAnalysis.geometry](https://developers.arcgis.com/javascript/latest/references/core/analysis/AreaMeasurementAnalysis/#geometry) yet, the method allows creating one
* interactively in the view. If the analysis already has a measurement, clicking in the view will remove it and
* start the placement of a new geometry.
*
* The placement operation will finish when the user presses the escape key.
* To stop the placing programmatically, pass an abort signal as an argument when calling the method.
*
* Calling this method sets [interactive](https://developers.arcgis.com/javascript/latest/references/core/views/3d/analysis/AreaMeasurementAnalysisView3D/#interactive) to `true`.
*
* @param options - An object specifying additional options.
* @returns A promise which resolves when the operation is completed successfully or rejected if it is canceled.
* @since 4.33
* @example
* const abortController = new AbortController();
*
* try {
* await analysisView.place({ signal: abortController.signal });
* } catch (error) {
* if (error.name === "AbortError") {
* console.log("Placement operation was cancelled.");
* }
* }
*
* // cancel the placement operation at some later point
* abortController.abort();
*/
place(options?: AbortOptions | null | undefined): Promise<AreaMeasurementPlacementResult>;
}