DimensionAnalysis

// create analysis with dimensions
const dimensionAnalysis = new DimensionAnalysis({
   dimensions: [
     new LengthDimension({
       startPoint: new Point({ }),
       endPoint: new Point({ })
     })
   ],
   style: new DimensionSimpleStyle({
     color: "white"
   }),
});
// add the analysis to the view
view.analyses.push(dimensionAnalysis);

// retrieve measured results from analysis view
view.whenAnalysisView(dimensionAnalysis).then(dimensionAnalysisView => {
  const results = dimensionAnalysisView.results;
});

view.whenAnalysisView(dimensionAnalysis).then(dimensionAnalysisView => {
  dimensionAnalysisView.createLengthDimensions();
});

Property Overview

Property Details

declaredClass Stringreadonly inherited

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

dimensions Collection<LengthDimension>autocast

A list of dimensions.

style DimensionSimpleStyleautocast

The style defines how the dimension objects of this analysis are displayed.

Method Overview

Method Details

addHandles(handleOrHandles, groupKey)inherited

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.

clone(){this}

Creates a deep clone of this object. Any properties that store values by reference will be assigned copies of the referenced values on the cloned instance.

Returns

Type	Description
this	A deep clone of the class instance that invoked this method.

hasHandles(groupKey){Boolean}inherited

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

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");