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ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

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import type Graphic from "../../Graphic.js"; import type Collection from "../../core/Collection.js"; import type Mesh from "../../geometry/Mesh.js"; import type GraphicsLayer from "../../layers/GraphicsLayer.js"; import type MapNotesLayer from "../../layers/MapNotesLayer.js"; import type CIMSymbol from "../../symbols/CIMSymbol.js"; import type SimpleFillSymbol from "../../symbols/SimpleFillSymbol.js"; import type TextSymbol from "../../symbols/TextSymbol.js"; import type Tooltip from "../../views/interactive/Tooltip.js"; import type SketchLabelOptions from "../../views/interactive/sketch/SketchLabelOptions.js"; import type SketchTooltipOptions from "../../views/interactive/sketch/SketchTooltipOptions.js"; import type SketchValueOptions from "../../views/interactive/sketch/SketchValueOptions.js"; import type SnappingOptions from "../../views/interactive/snapping/SnappingOptions.js"; import type { EventedAccessor } from "../../core/Evented.js"; import type { TextSymbolProperties } from "../../symbols/TextSymbol.js"; import type { MapViewOrSceneView } from "../../views/MapViewOrSceneView.js"; import type { PluginConfiguration } from "../../views/draw/support/types.js"; import type { SnappingOptionsProperties } from "../../views/interactive/snapping/SnappingOptions.js"; import type { CreateEvent, CreateOptions, CreateTool, CreationMode, DeleteEvent, RedoEvent, SketchPointSymbol, SketchPolygonSymbol, SketchPolylineSymbol, SketchTool, State, UpdateEvent, UpdateOptions, UndoEvent } from "./types.js"; import type { CIMSymbolProperties } from "../../symbols/CIMSymbol.js"; import type { SimpleFillSymbolProperties } from "../../symbols/SimpleFillSymbol.js"; import type { SketchLabelOptionsProperties } from "../../views/interactive/sketch/SketchLabelOptions.js"; import type { WebStyleSymbolProperties } from "../../symbols/WebStyleSymbol.js"; import type { PointSymbol3DProperties } from "../../symbols/PointSymbol3D.js"; import type { PictureMarkerSymbolProperties } from "../../symbols/PictureMarkerSymbol.js"; import type { SimpleMarkerSymbolProperties } from "../../symbols/SimpleMarkerSymbol.js"; import type { PolygonSymbol3DProperties } from "../../symbols/PolygonSymbol3D.js"; import type { LineSymbol3DProperties } from "../../symbols/LineSymbol3D.js"; import type { SimpleLineSymbolProperties } from "../../symbols/SimpleLineSymbol.js"; import type { SketchTooltipOptionsProperties } from "../../views/interactive/sketch/SketchTooltipOptions.js"; import type { SketchValueOptionsProperties } from "../../views/interactive/sketch/SketchValueOptions.js"; export interface SketchViewModelProperties extends Partial<Pick<SketchViewModel, "creationMode" | "layer" | "updateOnGraphicClick" | "useLegacyCreateTools" | "view">> { /** * The [SimpleFillSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleFillSymbol/) displayed when actively creating a new `polygon` graphic using the [polygon](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#activeTool) tool. * * > [!WARNING] * > * > **Known Limitation** * > Not supported in 3D [SceneViews](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). * > To avoid unintended side effects, instantiate a new symbol rather than modifying the current instance. * * The default value is the following: * ```js * { * type: "simple-fill", * style: "solid", * color: [150, 150, 150, 0.2], * outline: { * color: [50, 50, 50], * width: 0 * } * } * ``` * * @since 4.20 */ activeFillSymbol?: (SimpleFillSymbolProperties & { type: "simple-fill" }) | (CIMSymbolProperties & { type: "cim" }) | null; /** * Default create options set for the SketchViewModel. * * @since 4.14 */ defaultCreateOptions?: Partial<CreateOptions>; /** * Default update options set for the SketchViewModel. Update options set on this property will be overridden by options passed to * the [update()](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#update) method. * * @since 4.10 * @example * // Turn off highlights for update operations * const svm = new SketchViewModel({ * view, * defaultUpdateOptions: { * highlightOptions: { * enabled: false * } * } * }); * // Turn off highlights from the update() method * const updateOptions = { tool: "reshape", highlightOptions: { enabled: false }}; * svm.update(graphic, updateOptions); */ defaultUpdateOptions?: Partial<UpdateOptions>; /** * Options to configure the sketch labels shown next to each segment of the geometry being created or updated. * * > [!WARNING] * > * > **Known Limitation** * > * > Sketch labels are currently only supported when working with a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). * * @since 4.24 */ labelOptions?: SketchLabelOptionsProperties; /** * A [SimpleMarkerSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleMarkerSymbol/), [PictureMarkerSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/PictureMarkerSymbol/), [PointSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/PointSymbol3D/), [TextSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/TextSymbol/), [CIMSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/CIMSymbol/), or [WebStyleSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/WebStyleSymbol/) used for representing the point geometry that is being drawn. [SimpleMarkerSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleMarkerSymbol/) may also be used to symbolize point features in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). However, it is recommended you use [PointSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/PointSymbol3D/) instead. * * > [!WARNING] * > * > **Known Limitation** * > To avoid unintended side effects, instantiate a new symbol rather than modifying the current instance. * * The default value is the following: * ```js * { * type: "simple-marker", * style: "circle", * size: 6, * color: [255, 255, 255], * outline: { * color: [50, 50, 50], * width: 1 * } * } * ``` */ pointSymbol?: ((SimpleMarkerSymbolProperties & { type: "simple-marker" }) | (PictureMarkerSymbolProperties & { type: "picture-marker" }) | (PointSymbol3DProperties & { type: "point-3d" }) | (TextSymbolProperties & { type: "text" }) | (CIMSymbolProperties & { type: "cim" }) | (WebStyleSymbolProperties & { type: "web-style" })); /** * A [SimpleFillSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleFillSymbol/), [PolygonSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/PolygonSymbol3D/), or [CIMSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/CIMSymbol/) used for representing the polygon geometry that is being drawn. [SimpleFillSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleFillSymbol/) may also be used to symbolize polygon features in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). However, it is recommended you use [PolygonSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/PolygonSymbol3D/) instead. * * > [!WARNING] * > * > **Known Limitation** * > To avoid unintended side effects, instantiate a new symbol rather than modifying the current instance. * * The default value is the following: * ```js * { * type: "simple-fill", * color: [150, 150, 150, 0.2], * outline: { * color: [50, 50, 50], * width: 2 * } * } * ``` */ polygonSymbol?: ((SimpleFillSymbolProperties & { type: "simple-fill" }) | (PolygonSymbol3DProperties & { type: "polygon-3d" }) | (CIMSymbolProperties & { type: "cim" })); /** * A [SimpleLineSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleLineSymbol/), [LineSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/LineSymbol3D/), or [CIMSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/CIMSymbol/) used for representing the polyline geometry that is being drawn. [SimpleLineSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleLineSymbol/) may also be used to symbolize polyline features in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). However, it is recommended you use [LineSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/LineSymbol3D/) instead. * * > [!WARNING] * > * > **Known Limitation** * > To avoid unintended side effects, instantiate a new symbol rather than modifying the current instance. * * The default value is the following: * ```js * { * type: "simple-line", * color: [130, 130, 130], * width: 2 * } * ``` */ polylineSymbol?: ((SimpleLineSymbolProperties & { type: "simple-line" }) | (LineSymbol3DProperties & { type: "line-3d" }) | (CIMSymbolProperties & { type: "cim" })); /** * The [SnappingOptions](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/snapping/SnappingOptions/) for sketching. It supports [self](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/snapping/SnappingOptions/#selfEnabled) and [feature](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/snapping/SnappingOptions/#featureEnabled) snapping. * * @since 4.18 */ snappingOptions?: SnappingOptionsProperties; /** A [TextSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/TextSymbol/) used when creating features with the 'text' tool. */ textSymbol?: TextSymbolProperties & { type: "text"; }; /** * Options to configure the tooltip shown next to the cursor when creating or updating graphics. * * @since 4.24 */ tooltipOptions?: SketchTooltipOptionsProperties; /** * Options to configure how values are displayed and input when creating or updating graphics. * * @since 4.29 */ valueOptions?: SketchValueOptionsProperties; } export interface SketchViewModelEvents { /** * Fires when a user starts sketching a graphic, is actively sketching a graphic and completes sketching a graphic. * * @since 4.10 * @example * // Listen to sketch widget's create event. * sketch.on("create", function(event) { * // check if the create event's state has changed to complete indicating * // the graphic create operation is completed. * if (event.state === "complete") { * // remove the graphic from the layer. Sketch adds * // the completed graphic to the layer by default. * polygonGraphicsLayer.remove(event.graphic); * * // use the graphic.geometry to query features that intersect it * selectFeatures(event.graphic.geometry); * } * }); */ create: CreateEvent; /** * Fires when the user starts updating graphics, is actively updating graphics, and completes updating graphics. * * @since 4.10 * @example * // Listen to sketch's update event to show relevant data in a chart * // as the graphics are being moved * sketch.on("update", onMove); * * // Point graphics at the center and edge of the buffer polygon are being moved. * // Recalculate the buffer with updated geometry and run the query stats using * // the updated buffer and update the chart. * function onMove(event) { * // If the edge graphic is moving, keep the center graphic * // at its initial location. Only move edge graphic to resize the buffer. * if (event.toolEventInfo && event.toolEventInfo.mover.attributes.edge) { * const toolType = event.toolEventInfo.type; * if (toolType === "move-start") { * centerGeometryAtStart = centerGraphic.geometry; * } * // keep the center graphic at its initial location when edge point is moving * else if (toolType === "move" || toolType === "move-stop") { * centerGraphic.geometry = centerGeometryAtStart; * } * } * * // the center or edge graphic is being moved, recalculate the buffer * const vertices = [ * [centerGraphic.geometry.x, centerGraphic.geometry.y], * [edgeGraphic.geometry.x, edgeGraphic.geometry.y] * ]; * * // client-side stats query of features that intersect the buffer * calculateBuffer(vertices); * * // user is clicking on the view... call update method with the center and edge graphics * if (event.state === "complete") { * sketch.update([edgeGraphic, centerGraphic], { tool: "move" }); * } * } */ update: UpdateEvent; /** * Fires in response to undo action during creation of a new graphic or updating existing graphics. * The undo/redo stack is for an individual sketch operation, meaning you can redo/undo actions while creating or updating a graphic. * * @since 4.10 */ undo: UndoEvent; /** * Fires in response to redo action during creation of a new graphic or updating existing graphics. * The undo/redo stack is for an individual sketch operation, meaning you can redo/undo actions while creating or updating a graphic. * * @since 4.10 */ redo: RedoEvent; /** * Fires when a user deletes selected graphics by clicking the `Delete feature` button on the Sketch widget * or when [Sketch.delete()](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/#delete) method is called. * * @since 4.14 * @example * // selected graphics can be deleted only when update event becomes active * sketch.on("update", function(event) { * if (event.state === "active") { * sketch.delete(); * } * }); * * // fires after delete method is called * // returns references to deleted graphics. * sketch.on("delete", function(event) { * event.graphics.forEach(function(graphic){ * console.log("deleted", graphic) * }); * }); */ delete: DeleteEvent; } /** * ## Overview * * Provides the logic for the [Sketch](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/) widget and [component](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-sketch/). The SketchViewModel is intended to be used with [Graphics](https://developers.arcgis.com/javascript/latest/references/core/Graphic/) * and requires a [GraphicsLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/GraphicsLayer/) to be specified in its [layer](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#layer) property. The Sketch widget provides out-of-the box functionality with a user interface (UI). * Therefore, the Sketch widget allows users to not worry about designing and creating their own UI. On the other hand, the SketchViewModel * is the logic behind the Sketch widget UI, allowing users who utilize this class in their applications to design their own custom * UI for the draw tools. * * For example, the sample [Filter SceneLayer with FeatureFilter](https://developers.arcgis.com/javascript/latest/sample-code/layers-scenelayer-feature-masking/) demonstrates * an example of utilizing the SketchViewModel with a custom UI. * * [![layers-scenelayer-feature-masking](https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-vm-custom.png)](https://developers.arcgis.com/javascript/latest/sample-code/layers-scenelayer-feature-masking/) * * Additionally, users can pick and choose which draw tools are relevant to their applications. In this example, only the `point`, `polyline`, and `polygon` tools are used. * * <span id="gestures"></span> * ## Pointer and keyboard gestures * * <span id="create-graphics"></span> * Pointer and keyboard gestures for creating graphics with different geometries are described in the tables below. * * <details> * <summary>Read More</summary> * * #### General shortcuts * * Gesture | Action | Example | * ---------|---------|---------| * Z | Incrementally undo actions recorded in the stack. The undo/redo stack is for an individual sketch operation, meaning you can redo/undo actions while creating or updating a graphic. | <img alt="Undo" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/undo-line.gif" width="400px"> | * R | Incrementally redo actions recorded in the stack. The undo/redo stack is for an individual sketch operation, meaning you can redo/undo actions while creating or updating a graphic. | <img alt="Redo" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/redo-line.gif" width="400px"> | * Ctrl | Toggle snapping dependent on the configuration in [snappingOptions](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#snappingOptions). | <img alt="Ctrl key" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/ctrl-key-polygon.gif" width="400px"> | * Tab | While drawing or updating features, activate the tooltips' input mode to enter values or apply constraints. Depends on [tooltipOptions](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#tooltipOptions) configuration. | <img alt="Tab key" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/tab-key-editing-constraints.gif" width="400px"> | * * #### Creating point graphics * * Gesture | Action | * ---------|---------| * Left-click | Adds a point graphic at the pointer location. | * Enter | Adds a point graphic at the pointer location. | * * #### Creating polyline and polygon graphics * * The following keyboard shortcuts apply when creating polyline and polygon graphics. * * Gesture | Action | Example | * ---------|---------|---------| * Left-click | Adds a vertex at the pointer location. | <img alt="Left-click" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/left-click-line.gif" width="400px"> | * Left-drag | Adds a vertex for each pointer move in [hybrid](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#defaultCreateOptions) or [freehand](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#defaultCreateOptions) mode. | <img alt="Left drag" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/left-drag-line.gif" width="400px"> | * F | Adds a vertex to the `polyline` or `polygon` graphic. Completes the `rectangle` or `circle` polygon graphic in [click](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#defaultCreateOptions) mode. | <img alt="F vertex add" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/f-key-line.gif" width="400px"> | * Enter | Completes the `polyline` or `polygon` graphic without the staged vertex. A `double-click` will complete the graphic at the current mouse cursor's position. | <img alt="Enter" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/enter-line.gif" width="400px"> | * Spacebar+Left-drag | Pan the view while creating a polyline or polygon graphic. | <img alt="Space left drag" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/space-left-drag.gif" width="400px"> | * Left-click on the first vertex | Completes the polygon graphic sketch. | <img alt="Left-click first vertex" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/left-click-vertex.gif" width="400px"> | * * #### Creating polygon graphics with predefined shapes * * The following keyboard shortcuts apply when creating polygon graphics with predefined shapes (`rectangle` and `circle`). * * Gesture | Action | Example | * ------- | ------ |---------| * Left-click+Drag | Creates a `rectangle` graphic with dimensions based on the bounding box between initial click and cursor location. Creates a `circle` graphic with radius based on the distance between initial click and cursor location. | <img alt="Polygon Left-click drag" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/polygon-left-click-drag.gif" width="400px"> | * Shift+Left-click+Drag | Changes the shape from a `rectangle` to a `square` or from a `circle` to an `ellipse`. | <img alt="Shift Left-click drag" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/shift-left-click-drag.gif" width="400px"> | * Alt+Left-click+Drag | Creates a `rectangle` graphic with a center at initial click, and dimensions based on the distance between the initial click to the cursor location. Creates a `circle` graphic with a radius based on the bounding box between the initial click and the cursor location. | <img alt="Alt Left-click drag" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/alt-left-click-drag.gif" width="400px"> | * Shift+Alt+Left-click+Drag | Combines the behavior described above. | <img alt="Shift Alt Left-click drag" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/shift-alt-left-click-drag.gif" width="400px"> | * * <span id="update-graphics"></span> * #### Updating graphics * * The Sketch widget provides users with the ability to move, rotate, scale or reshape graphics during an update operation. * To begin updating, `Left-click` on a graphic. Use `Shift+Left-click` to add more graphics to the selection, for bulk updating. * Once graphics are selected, the following actions can be performed. * * Gesture | Action | Example | * ---------|---------|----------| * Left-click on a graphic | Select a graphic to move, rotate or scale. | <img alt="Select a graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-box-mode.gif" width="400px"> | * Shift+Left-click graphics | Select multiple graphics to move, rotate or scale.| <img alt="Select graphics" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-graphics.gif" width="400px"> | * Drag graphic | Move the selected graphic.| <img alt="Drag the graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-box-move.gif" width="400px"> | * Drag rotate handle | Rotate the selected graphic.| <img alt="Rotate the graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-rotate.gif" width="400px"> | * Drag scale handle | Scale the selected graphic.| <img alt="Scale the graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-scale.gif" width="400px"> | * Shift+Left-click+Drag scale handle | Scale the selected graphic at the center. | <img alt="Scale the graphic at the center" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/scale-shift-left-click-drag.gif" width="400px"> | * Z | Incrementally undo actions recorded in the stack. The undo/redo stack is for an individual sketch operation, meaning you can redo/undo actions while creating or updating a graphic. | <img alt="Undo update" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-update-undo.gif" width="400px"> | * R | Incrementally redo actions recorded in the stack. The undo/redo stack is for an individual sketch operation, meaning you can redo/undo actions while creating or updating a graphic. | <img alt="Redo update" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-update-redo.gif" width="400px"> | * Left-click on view (not the graphic) | Complete the graphic update. | <img alt="Sketch update complete" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-update-complete.gif" width="400px"> | * Press `Delete` key | Remove the selected graphic(s) from the [layer](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#layer). | <img alt="Sketch delete graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-delete-graphic.gif" width="400px"> * * The following update operations can be performed on a single polyline or polygon graphic: * * Gesture | Action | Example | * ---------|---------|----------| * Left-click on a graphic | Select a graphic to move or reshape.| <img alt="Select a graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-reshape-mode.gif" width="400px"> | * Drag graphic | Move the selected graphic.| <img alt="Drag the graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-drag.gif" width="400px"> | * Left-click on a ghost vertex| Add a new vertex. | <img alt="Add a vertex" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-add-vertices.gif" width="400px"> | * Left-click on a vertex| Select a vertex. | <img alt="Select a vertex" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-selectvertex.gif" width="400px"> | * Shift+Left-click on vertices | Select or unselect multiple vertices. | <img alt="Select vertices" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-selectvertices.gif" width="400px"> | * Drag vertex | Move the selected vertex or vertices. | <img alt="Drag vertices" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-dragvertices.gif" width="400px"> | * Right-click on a vertex | Delete a vertex. | <img alt="Delete a vertex" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-delete-vertex.gif" width="400px"> | * Select multiple vertices and press `Backspace` or `Delete` key | Delete multiple vertices. | <img alt="Delete vertices" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-delete-vertices.gif" width="400px"> | * * <span id="point-transform-tool"></span> * * The following update operations can be performed on a single graphic with point geometry in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/), if the graphic uses a [3D object symbol layer](https://developers.arcgis.com/javascript/latest/references/core/symbols/ObjectSymbol3DLayer/): * * Gesture | Action | Example | * ---------|---------|----------| * Left-click on a graphic | Select a graphic to move, rotate or scale. | <img alt="Select a graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-update-point-3D.gif" width="400px"> | * Drag inner handle | Move the selected graphic.| <img alt="Drag the graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-transform-move-point.gif" width="400px"> | * Drag height handle | Move the selected graphic vertically (on the z axis).| <img alt="Drag the graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-transform-movez-point.gif" width="400px"> | * Drag outer handle sideways | Rotate the selected graphic.| <img alt="Rotate the graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-transform-rotate-point.gif" width="400px"> | * Drag outer handle inwards or outwards | Scale the selected graphic.| <img alt="Scale the graphic" src="https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/sketch-transform-scale-point.gif" width="400px"> | * * </details> * * ## Overriding Symbology * * The SketchViewModel also allows users to override the default symbology for [polyline](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#polylineSymbol), [polygon](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#polygonSymbol), [point`, and `multipoint](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#pointSymbol) graphics. * The following code snippet demonstrates an example of utilizing [TextSymbols](https://developers.arcgis.com/javascript/latest/references/core/symbols/TextSymbol/) to override the default point graphic symbology. * * ```js * // Create a text symbol for drawing the point * const textKeySymbol = { * type: "text", // autocasts as new TextSymbol() * color: "#7a003c", * text: "\ue656", // esri-icon-key * font: { * // autocasts as new Font() * size: 20, * family: "CalciteWebCoreIcons" * } * }; * * const sketchViewModel = new SketchViewModel({ * view: view, * layer: graphicsLayer, * pointSymbol: textKeySymbol * }); * ``` * * The example above overrides the default symbology of a point graphic with a key icon, using the font [`CalciteWebCoreIcons`](https://developers.arcgis.com/javascript/latest/esri-icon-font/#using-the-esri-icon-fonts-as-a-graphics-symbol). * * It is now possible to also override the default drawing symbology while actively creating a new graphic using [pointSymbol](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#pointSymbol), [polylineSymbol](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#polylineSymbol), and [polygonSymbol](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#polygonSymbol). * In earlier versions, setting these properties would only override the graphic symbology after completing the draw operation. The [activeFillSymbol](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#activeFillSymbol) property allowed users to override the default drawing symbol in order to match the final `polygonSymbol`. * This was needed for users to see what the final graphic symbol would look like while actively drawing. Setting the `pointSymbol`, `polylineSymbol`, and `polygonSymbol` now allows users to see what the final graphic symbol will look like while still actively drawing a graphic. The image below demonstrates the behavior when setting the `polygonSymbol`. * * ![active-fill-active-line](https://developers.arcgis.com/javascript/latest/assets/references/core/widgets/sketch/active-fill-active-line.gif) * * The following is the code snippet used in the example above. * * ```js * const polygonSymbol = { * type: "simple-fill", // autocasts as new SimpleFillSymbol() * color: "#f2bc94", * outline: { * // autocasts as new SimpleLineSymbol() * color: "#722620", * width: 3 * } * }; * * const sketchViewModel = new SketchViewModel({ * view: view, * layer: graphicsLayer, * polygonSymbol: polygonSymbol, * }); * ``` * * ## Sketch 3D * * To be able to manipulate features on the z-axis using the height handle, the following configurations are relevant: * - [Elevation info mode](https://developers.arcgis.com/javascript/latest/references/core/layers/GraphicsLayer/#elevationInfo) of the * [GraphicsLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/GraphicsLayer/) needs to be set to `absolute-height`, `relative-to-scene`or `relative-to-ground`. * - To create a graphic with z-value the `hasZ` needs to be `true` in [defaultCreateOptions](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#defaultCreateOptions) and/or in the [createOptions](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#create). * - To update the z-value of a graphic the `enableZ` needs to be `true` in [defaultUpdateOptions](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#defaultUpdateOptions) and/or in the [updateOptions](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#update). * * ```js * // define the GraphicsLayer * const gLayer = new GraphicsLayer({ * elevationInfo: { * mode: "absolute-height" // default value * } * }); * * // define the SketchViewModel * const sketchVM = new SketchViewModel({ * layer: gLayer, * view: view, * defaultCreateOptions: { * hasZ: true // default value * }, * defaultUpdateOptions: { * enableZ: true // default value * } * }); * ``` * * In `absolute-height` elevation mode, the sketched vertices snap to scene elements (features and ground). * See [elevation info](https://developers.arcgis.com/javascript/latest/references/core/layers/GraphicsLayer/#elevationInfo) for more information on how z-values are used with different elevation modes. * * When sketching polygons or polylines, the elevation constraint is applied by default. This means that all vertices use the * z-value of the first vertex. To unlock the elevation constraint while sketching, make sure the * [tooltips](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#tooltipOptions) and their * [inputs](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/sketch/SketchTooltipOptions/#inputEnabled) are enabled, * and activate the input mode with the `Tab` key.\ * Note that in elevation modes other than `absolute-height`, this means that the z-values are fixed but the graphic may appear non-planar. * * See more about available tooltip inputs and constraints under the [tooltip options](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/sketch/SketchTooltipOptions/) class. * * > [!WARNING] * > * > **Known Limitation** * > * > Multipoint geometry can only be created in a [MapView](https://developers.arcgis.com/javascript/latest/references/core/views/MapView/). * * @since 4.5 * @see [Sketch](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/) widget * @see [Sketch component](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-sketch/) * @see [SketchLabelOptions](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/sketch/SketchLabelOptions/) * @see [SketchTooltipOptions](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/sketch/SketchTooltipOptions/) * @see [SketchValueOptions](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/sketch/SketchValueOptions/) * @see [SnappingOptions](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/snapping/SnappingOptions/) * @see [Sample - Sketch temporary geometries](https://developers.arcgis.com/javascript/latest/sample-code/sketch-geometries/) * @see [Sample - Sketch update validation](https://developers.arcgis.com/javascript/latest/sample-code/sketch-update-validation/) * @see [Sample - Query statistics by geometry](https://developers.arcgis.com/javascript/latest/sample-code/featurelayerview-query-geometry/) * @see [Sample - Filter SceneLayer with FeatureFilter](https://developers.arcgis.com/javascript/latest/sample-code/layers-scenelayer-feature-masking/) * @see [Sample - Sketch in 3D](https://developers.arcgis.com/javascript/latest/sample-code/sketch-3d/) * @see [Programming patterns: Widget viewModel pattern](https://developers.arcgis.com/javascript/latest/programming-patterns/#widget-viewmodel-pattern) * @example * // Create a new SketchViewModel and set its required parameters * let sketchVM = new SketchViewModel({ * layer: tempGraphicsLayer, * view: view * }); * * // Listen to sketchViewModel's create event. * sketchVM.on("create", function(event) { * // check if the create event's state has changed to complete indicating * // the graphic create operation is completed. * if (event.state === "complete") { * // remove the graphic from the layer. Sketch adds * // the completed graphic to the layer by default. * polygonGraphicsLayer.remove(event.graphic); * * // use the graphic.geometry to query features that intersect it * selectFeatures(event.graphic.geometry); * } * }); */ export default class SketchViewModel extends EventedAccessor { /** * @deprecated * Do not directly reference this property. * Use EventNames and EventTypes helpers from \@arcgis/core/Evented */ "@eventTypes": SketchViewModelEvents; /** * @example * // Typical usage * let sketch = new SketchViewModel({ * view: view, * layer: graphicsLayer * }); */ constructor(properties?: SketchViewModelProperties); /** * When creating new graphics (for example after [create()](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#create) has been called), * this property reflects the drawing mode being used. * If no update operation is in progress, this is `null`. * * @since 4.32 */ get activeCreateToolDrawMode(): "freehand" | "hybrid" | "click" | null | undefined; /** * The [SimpleFillSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleFillSymbol/) displayed when actively creating a new `polygon` graphic using the [polygon](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#activeTool) tool. * * > [!WARNING] * > * > **Known Limitation** * > Not supported in 3D [SceneViews](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). * > To avoid unintended side effects, instantiate a new symbol rather than modifying the current instance. * * The default value is the following: * ```js * { * type: "simple-fill", * style: "solid", * color: [150, 150, 150, 0.2], * outline: { * color: [50, 50, 50], * width: 0 * } * } * ``` * * @since 4.20 */ get activeFillSymbol(): SimpleFillSymbol | CIMSymbol | null | undefined; set activeFillSymbol(value: (SimpleFillSymbolProperties & { type: "simple-fill" }) | (CIMSymbolProperties & { type: "cim" }) | null | undefined); /** * When creating new graphics (for example after [create()](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#create) has been called), * this property reflects the create tool being used. When updating graphics * (for example after [update()](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#update) has been called), this property reflects the * update tool being used. If no create or update operation is in progress, this is `null`. * * @since 4.10 */ get activeTool(): SketchTool | null; /** * The tooltip currently being displayed for the [activeTool](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#activeTool). * * @since 4.31 */ get activeTooltip(): Tooltip | null; /** * The graphic that is being created. * * @since 4.10 */ get createGraphic(): Graphic | null | undefined; /** * Defines the default behavior once the [create()](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#create) operation is completed. By default, the creation operation will end. * When set to update or continuous, the creation operation will either select the created feature for update, or immediately * start a new create operation. In either case, the automatic behavior will be interrupted if `create`, `update`, or `cancel` * is called while handling the [@create](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#event-create) event. * * **Possible Values** * * Value | Description | * ----- | ----------- | * continuous | After completion, immediately starts a new creation step with the same options as before. * single | After creation, no further action is taken. * update | After creation, the graphic is immediately selected for an [update()](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#update) operation. * * @default "single" * @since 4.32 */ accessor creationMode: CreationMode; /** * Default create options set for the SketchViewModel. * * @since 4.14 */ get defaultCreateOptions(): CreateOptions; set defaultCreateOptions(value: Partial<CreateOptions>); /** * Default update options set for the SketchViewModel. Update options set on this property will be overridden by options passed to * the [update()](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#update) method. * * @since 4.10 * @example * // Turn off highlights for update operations * const svm = new SketchViewModel({ * view, * defaultUpdateOptions: { * highlightOptions: { * enabled: false * } * } * }); * // Turn off highlights from the update() method * const updateOptions = { tool: "reshape", highlightOptions: { enabled: false }}; * svm.update(graphic, updateOptions); */ get defaultUpdateOptions(): UpdateOptions; set defaultUpdateOptions(value: Partial<UpdateOptions>); /** * Use this property to determine if the next generation geometry creation * has been disabled. This can happen when * [useLegacyCreateTools](https://developers.arcgis.com/javascript/latest/references/core/widgets/Sketch/SketchViewModel/#useLegacyCreateTools) is true, * or `SketchViewModel` is used with a non-2D (`arcgis-map`) view. * * @deprecated * @since 5.0 */ get isUsingLegacyCreateTools(): boolean; /** * Options to configure the sketch labels shown next to each segment of the geometry being created or updated. * * > [!WARNING] * > * > **Known Limitation** * > * > Sketch labels are currently only supported when working with a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). * * @since 4.24 */ get labelOptions(): SketchLabelOptions; set labelOptions(value: SketchLabelOptionsProperties); /** * The [GraphicsLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/GraphicsLayer/) or [MapNotesLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/MapNotesLayer/) associated with the SketchViewModel. * The SketchViewModel adds new [graphics](https://developers.arcgis.com/javascript/latest/references/core/Graphic/) to this layer or can only update graphics stored in this layer. * * @since 4.6 */ accessor layer: GraphicsLayer | MapNotesLayer | null | undefined; /** * A [SimpleMarkerSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleMarkerSymbol/), [PictureMarkerSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/PictureMarkerSymbol/), [PointSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/PointSymbol3D/), [TextSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/TextSymbol/), [CIMSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/CIMSymbol/), or [WebStyleSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/WebStyleSymbol/) used for representing the point geometry that is being drawn. [SimpleMarkerSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleMarkerSymbol/) may also be used to symbolize point features in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). However, it is recommended you use [PointSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/PointSymbol3D/) instead. * * > [!WARNING] * > * > **Known Limitation** * > To avoid unintended side effects, instantiate a new symbol rather than modifying the current instance. * * The default value is the following: * ```js * { * type: "simple-marker", * style: "circle", * size: 6, * color: [255, 255, 255], * outline: { * color: [50, 50, 50], * width: 1 * } * } * ``` */ get pointSymbol(): SketchPointSymbol; set pointSymbol(value: ((SimpleMarkerSymbolProperties & { type: "simple-marker" }) | (PictureMarkerSymbolProperties & { type: "picture-marker" }) | (PointSymbol3DProperties & { type: "point-3d" }) | (TextSymbolProperties & { type: "text" }) | (CIMSymbolProperties & { type: "cim" }) | (WebStyleSymbolProperties & { type: "web-style" }))); /** * A [SimpleFillSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleFillSymbol/), [PolygonSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/PolygonSymbol3D/), or [CIMSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/CIMSymbol/) used for representing the polygon geometry that is being drawn. [SimpleFillSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleFillSymbol/) may also be used to symbolize polygon features in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). However, it is recommended you use [PolygonSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/PolygonSymbol3D/) instead. * * > [!WARNING] * > * > **Known Limitation** * > To avoid unintended side effects, instantiate a new symbol rather than modifying the current instance. * * The default value is the following: * ```js * { * type: "simple-fill", * color: [150, 150, 150, 0.2], * outline: { * color: [50, 50, 50], * width: 2 * } * } * ``` */ get polygonSymbol(): SketchPolygonSymbol; set polygonSymbol(value: ((SimpleFillSymbolProperties & { type: "simple-fill" }) | (PolygonSymbol3DProperties & { type: "polygon-3d" }) | (CIMSymbolProperties & { type: "cim" }))); /** * A [SimpleLineSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleLineSymbol/), [LineSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/LineSymbol3D/), or [CIMSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/CIMSymbol/) used for representing the polyline geometry that is being drawn. [SimpleLineSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/SimpleLineSymbol/) may also be used to symbolize polyline features in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). However, it is recommended you use [LineSymbol3D](https://developers.arcgis.com/javascript/latest/references/core/symbols/LineSymbol3D/) instead. * * > [!WARNING] * > * > **Known Limitation** * > To avoid unintended side effects, instantiate a new symbol rather than modifying the current instance. * * The default value is the following: * ```js * { * type: "simple-line", * color: [130, 130, 130], * width: 2 * } * ``` */ get polylineSymbol(): SketchPolylineSymbol; set polylineSymbol(value: ((SimpleLineSymbolProperties & { type: "simple-line" }) | (LineSymbol3DProperties & { type: "line-3d" }) | (CIMSymbolProperties & { type: "cim" }))); /** * The [SnappingOptions](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/snapping/SnappingOptions/) for sketching. It supports [self](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/snapping/SnappingOptions/#selfEnabled) and [feature](https://developers.arcgis.com/javascript/latest/references/core/views/interactive/snapping/SnappingOptions/#featureEnabled) snapping. * * @since 4.18 */ get snappingOptions(): SnappingOptions; set snappingOptions(value: SnappingOptionsProperties); /** * The sketch view model's state. * * @default "disabled" */ get state(): State; /** A [TextSymbol](https://developers.arcgis.com/javascript/latest/references/core/symbols/TextSymbol/) used when creating features with the 'text' tool. */ get textSymbol(): TextSymbol; set textSymbol(value: TextSymbolProperties & { type: "text"; }); /** * Options to configure the tooltip shown next to the cursor when creating or updating graphics. * * @since 4.24 */ get tooltipOptions(): SketchTooltipOptions; set tooltipOptions(value: SketchTooltipOptionsProperties); /** * An array of graphics that are being updated by th