Class: ScanCirclePrimitive

ScanCirclePrimitive

ScanCirclePrimitive 类,用于绘制动态扫描圆

const layer = new PrimitiveLayer().addToViewer(this.$viewer)
const scanCircle = new ScanCirclePrimitive(
  new Position(118.6354584, 32.08710259, 10),
  30).setStyle({
    color: Cesium.Color.RED,
    speed: 30
  })
layer.addOverlay(scanCircle)

new ScanCirclePrimitive(position, radius)

overlay/primitive/ScanCirclePrimitive.js, line 25
Name Type Description
position Position

坐标
radius Number

半径

Extends

Classes

ScanCirclePrimitive

Members

attr

覆盖物的额外属性设置

readonlydelegate

覆盖物的代理对象

id

设置覆盖物的业务 id

readonlyoverlayEvent

覆盖物的事件对象

readonlyoverlayId

覆盖物唯一标识

show

覆盖物的可见性

readonlystate

覆盖物的状态

Methods

inherited addToLayer(layer){Overlay}

overlay/Overlay.js, line 242

添加到指定图层

Name Type Description
layer EntityLayer

指定图层
Returns:
Type Description
Overlay

inherited fire(type, params){Overlay}

overlay/Overlay.js, line 282

触发事件

Name Type Description
type *
params *
Returns:
Type Description
Overlay

inherited off(type, callback, context){Overlay}

overlay/Overlay.js, line 270

注销事件

Name Type Description
type *

事件类型
callback *

监听回调
context *
Returns:
Type Description
Overlay

inherited on(type, callback, context){Overlay}

overlay/Overlay.js, line 257

注册事件

Name Type Description
type *

事件类型
callback *

监听回调
context *
Returns:
Type Description
Overlay

inherited remove(){Overlay}

overlay/Overlay.js, line 229

从图层上移出

Returns:
Type Description
Overlay

inherited setLabel(text, textStyle){Overlay}

overlay/Overlay.js, line 205

设置文字标签

Name Type Description
text Property | string

指定文本的属性。支持显式换行符'\ n'。
textStyle Object

text 样式
Returns:
Type Description
Overlay

setStyle(style){ScanCirclePrimitive}

overlay/primitive/ScanCirclePrimitive.js, line 84

设置动画样式

Name Type Description
style Object

动画样式
Returns:
Type Description
ScanCirclePrimitive