flywave-draw-controls.measureline

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MeasureLine class

Measurement line class Adds measurement display functionality to ordinary lines, including distance labels and arrows

Signature:

export declare class MeasureLine extends DrawLine 

Extends: DrawLine

Constructors

Constructor	Modifiers	Description
(constructor)(mapView, vertices, id)		Constructs a new instance of the MeasureLine class

Methods

Method	Modifiers	Description
createLineMaterial(color, linewidth)	protected	Override parent class line material creation method to make measurement lines use dashed blue style
createOutlineMaterial()	protected	Override parent class outline material creation method to make outline lines use dashed blue style
dispose()		Release resources
formatDistance(distance)		Format distance display
getDistance()		Get measurement distance
onCameraPositionChanged()	protected
update()		更新测量显示
updateVisuals()	protected	Override parent class update visual effects method