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KBE3D / KBCore / layers / GraphicLayer

类: GraphicLayer

graphic矢量图层类 该类中用于加载Ceisum原生entity对象和primitive对象

继承

属性

EventType

static EventType: { add: "add"; remove: "remove"; addLayer: "addLayer"; removeLayer: "removeLayer"; show: "show"; hide: "hide"; click: "click"; leftDown: "leftDown"; leftUp: "leftUp"; rightClick: "rightClick"; rightDown: "rightDown"; rightUp: "rightUp"; middleClick: "middleClick"; middleDown: "middleDown"; middleUp: "middleUp"; mouseDown: "mouseDown"; mouseUp: "mouseUp"; mouseOver: "mouseOver"; mouseOut: "mouseOut"; openPopup: "openPopup"; closePopup: "closePopup"; destroyPopup: "destroyPopup"; changePopupPosition: "changePopupPosition"; showPopup: "showPopup"; hidePopup: "hidePopup"; }

支持的事件类型

add

add: "add" = 'add'

添加对象(图层和earth同时抛出)

remove

remove: "remove" = 'remove'

移除对象(图层和earth同时抛出)

addLayer

addLayer: "addLayer" = 'addLayer'

添加图层(图层和earth同时抛出)

removeLayer

removeLayer: "removeLayer" = 'removeLayer'

移除图层(图层和earth同时抛出)

show

show: "show" = 'show'

显示(图层和earth同时抛出)

hide

hide: "hide" = 'hide'

隐藏(图层和earth同时抛出)

click

click: "click" = 'click'

鼠标事件: 左键单击(earth抛出,如果拾取到图元,将“同时”在所在图层(前提是通过图元能找到所在图层)抛出该事件,并在earth抛出‘clickGraphic’或‘clickTileGraphic’)

leftDown

leftDown: "leftDown" = 'leftDown'

鼠标事件: 左键鼠标按下(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

leftUp

leftUp: "leftUp" = 'leftUp'

鼠标事件: 左键鼠标按下后释放(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

rightClick

rightClick: "rightClick" = 'rightClick'

鼠标事件: 右键单击(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

rightDown

rightDown: "rightDown" = 'rightDown'

鼠标事件: 右键鼠标按下(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

rightUp

rightUp: "rightUp" = 'rightUp'

鼠标事件: 右键鼠标按下后释放(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

middleClick

middleClick: "middleClick" = 'middleClick'

鼠标事件: 中键单击(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

middleDown

middleDown: "middleDown" = 'middleDown'

鼠标事件: 中键鼠标按下(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

middleUp

middleUp: "middleUp" = 'middleUp'

鼠标事件: 中键鼠标按下后释放(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

mouseDown

mouseDown: "mouseDown" = 'mouseDown'

鼠标事件: 鼠标按下 [左中右3键都触发](如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

mouseUp

mouseUp: "mouseUp" = 'mouseUp'

鼠标事件: 鼠标按下后释放 [左中右3键都触发](如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

mouseOver

mouseOver: "mouseOver" = 'mouseOver'

鼠标事件: 鼠标移入(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

mouseOut

mouseOut: "mouseOut" = 'mouseOut'

鼠标事件: 鼠标移出(如果拾取到图元,将在所在图层(前提是通过图元能找到所在图层)抛出该事件,“否则”在earth抛出)

openPopup

openPopup: "openPopup" = 'openPopup'

Popup事件: 打开弹窗(Popup实例抛出、earth抛出、所在图层抛出)

closePopup

closePopup: "closePopup" = 'closePopup'

Popup事件: 关闭弹窗(Popup实例抛出、earth抛出、所在图层抛出)

destroyPopup

destroyPopup: "destroyPopup" = 'destroyPopup'

Popup事件: 销毁弹窗(Popup实例抛出、earth抛出、所在图层抛出)

changePopupPosition

changePopupPosition: "changePopupPosition" = 'changePopupPosition'

Popup事件: 弹窗位置变化(Popup实例抛出、earth抛出、所在图层抛出)

showPopup

showPopup: "showPopup" = 'showPopup'

Popup事件: 显示Popup(Popup实例抛出、earth抛出、所在图层抛出)

hidePopup

hidePopup: "hidePopup" = 'hidePopup'

Popup事件: 隐藏Popup(Popup实例抛出、earth抛出、所在图层抛出)

继承自

BaseGraphicLayer.EventType


options

options: GraphicLayerOptions

graphic矢量数据图层类构造参数

重写了

BaseGraphicLayer.options


originOptions

readonly originOptions: any

原始构造参数备份

继承自

BaseGraphicLayer.originOptions


uuid

readonly uuid: string

实例的唯一ID

继承自

BaseGraphicLayer.uuid


_earth?

optional _earth: Earth

当前Earth管理类实例

继承自

BaseGraphicLayer._earth


parent?

optional parent: BaseLayer

父级图层

继承自

BaseGraphicLayer.parent

方法

getRectangle()

调用签名

getRectangle(isFormat: true): Extent | undefined

获取图层内所有数据的矩形范围边界值 - 函数重载

参数
isFormat

true

返回

Extent | undefined

重写了

BaseGraphicLayer.getRectangle

调用签名

getRectangle(isFormat?: false): Rectangle | undefined

获取图层内所有数据的矩形范围边界值 - 函数重载

参数
isFormat?

false

返回

Rectangle | undefined

重写了

BaseGraphicLayer.getRectangle

调用签名

getRectangle(isFormat?: boolean): Extent | Rectangle | undefined

获取图层内所有数据的矩形范围边界值

参数
isFormat?

boolean

是否格式化,格式化时示例: { xmin: xxx, xmax: xxx, ymin: xxx, ymax: xxx },否则返回返回Cesium.Rectangle对象

返回

Extent | Rectangle | undefined

重写了

BaseGraphicLayer.getRectangle


setZIndex()

setZIndex(val: number): void

设置图层顺序层级

参数

val

number

返回

void

继承自

BaseGraphicLayer.setZIndex


setShow()

setShow(val: boolean): void

设置显隐状态

参数

val

boolean

返回

void

继承自

BaseGraphicLayer.setShow


flyTo()

flyTo(options?: FlyToControl | FlyToExtentControl): boolean

飞行定位至图层数据所在的视角

参数

options?

飞行控制参数

FlyToControl | FlyToExtentControl

返回

boolean

返回一个是否调用成功的布尔值

继承自

BaseGraphicLayer.flyTo


toJSON()

toJSON(): CreateLayerOptions

将图层转为Json简单对象,用于存储后再传参加载

返回

CreateLayerOptions

Json简单对象

继承自

BaseGraphicLayer.toJSON


addTo()

addTo(earth: Earth): void

添加到地球上,同earth.addLayer

参数

earth

Earth

Earth实例

返回

void

继承自

BaseGraphicLayer.addTo


removeTo()

removeTo(isDestroy?: boolean): void

移除图层,同earth.removeLayer

参数

isDestroy?

boolean = false

是否destroy销毁释放对象,默认值:false

返回

void

继承自

BaseGraphicLayer.removeTo


addedPromise()

addedPromise<T>(): Promise<T>

判断是否已经完成加载并添加到地球上

类型参数

T

T extends BaseLayer = BaseLayer

返回

Promise<T>

返回一个Promise<BaseLayer>,BaseLayer为泛型,可自行指定

继承自

BaseGraphicLayer.addedPromise


bindPopup()

bindPopup(options?: PopupOptions): void

绑定弹窗

参数

options?

PopupOptions = {}

弹窗实例类构造参数

返回

void

继承自

BaseGraphicLayer.bindPopup


unbindPopup()

unbindPopup(): void

解除绑定弹窗

返回

void

继承自

BaseGraphicLayer.unbindPopup


destroy()

destroy(): void

销毁释放对象

返回

void

继承自

BaseGraphicLayer.destroy

方法: 事件相关

on()

on(types: string | Record<any, any> | string[] | Record<EventTypeValue, any> | EventTypeValue[], fn: Function, context?: any): GraphicLayer

绑定指定类型事件监听器,支持在监听中调用 event.stopPropagation() 组织事件冒泡

参数

types

事件类型

string | Record<any, any> | string[] | Record<EventTypeValue, any> | EventTypeValue[]

fn

Function

绑定的监听器回调方法

context?

any

侦听器的上下文(this关键字将指向的对象)。

返回

GraphicLayer

当前对象本身,可以链式调用

继承自

BaseGraphicLayer.on


off()

off(types: string | Record<any, any> | string[] | Record<EventTypeValue, any> | EventTypeValue[], fn: Function, context?: any): GraphicLayer

解除绑定指定类型事件监听器

参数

types

事件类型,未传值时解绑所有事件

string | Record<any, any> | string[] | Record<EventTypeValue, any> | EventTypeValue[]

fn

Function

绑定的监听器回调方法,未传值时解绑所有指定类型对应事件

context?

any

侦听器的上下文(this关键字将指向的对象)。

返回

GraphicLayer

当前对象本身,可以链式调用

继承自

BaseGraphicLayer.off


emit()

emit(type: string, data?: any, propagate?: boolean): GraphicLayer

触发指定类型的事件。

参数

type

string

事件类型

data?

any

传输的数据或对象,可在事件回调方法中event对象中获取进行使用

propagate?

boolean

将事件传播给父类 (用addEventParent设置)

返回

GraphicLayer

当前对象本身,可以链式调用

继承自

BaseGraphicLayer.emit


once()

once(types: string | Record<any, any> | string[] | Record<EventTypeValue, any> | EventTypeValue[], fn: Function, context?: any): GraphicLayer

绑定一次性执行的指定类型事件监听器,与on类似,监听器只会被触发一次,然后被删除

参数

types

事件类型

string | Record<any, any> | string[] | Record<EventTypeValue, any> | EventTypeValue[]

fn

Function

绑定的监听器回调方法

context?

any

侦听器的上下文(this关键字将指向的对象)

返回

GraphicLayer

当前对象本身,可以链式调用

继承自

BaseGraphicLayer.once


hasListener()

hasListener(type: string, propagate?: boolean): boolean

是否有绑定指定的事件

参数

type

string

事件类型

propagate?

boolean

是否判断指定的父类 (用addEventParent设置的)

返回

boolean

是否存在

继承自

BaseGraphicLayer.hasListener


addEventParent()

addEventParent(obj: BaseClass): GraphicLayer

添加抛出事件到父类,它将接收传播的事件

参数

obj

BaseClass

父类对象

返回

GraphicLayer

当前对象本身,可以链式调用

继承自

BaseGraphicLayer.addEventParent


removeEventParent()

removeEventParent(obj: BaseClass): GraphicLayer

移除抛出事件到父类

参数

obj

BaseClass

父类对象

返回

GraphicLayer

当前对象本身,可以链式调用

继承自

BaseGraphicLayer.removeEventParent


hasEventParent()

hasEventParent(obj: BaseClass): boolean

是否绑定了抛出事件到指定父类

参数

obj

BaseClass

父类对象

返回

boolean

当前对象本身,可以链式调用

继承自

BaseGraphicLayer.hasEventParent

构造函数

构造函数

new GraphicLayer(options?: GraphicLayerOptions): GraphicLayer

参数

options?

GraphicLayerOptions = {}

返回

GraphicLayer

重写了

BaseGraphicLayer.constructor

访问器

isTile

Getter 签名

get isTile(): boolean

瓦片图层标识

返回

boolean

继承自

BaseGraphicLayer.isTile


layerSource

Getter 签名

get layerSource(): any

图层融合数据源 可能是由DataSource或其他Collection数据源融合的数组 也可能是瓦片图层对应的内部Cesium.ImageryLayer对象或三维模型图层的Cesium.Cesium3DTileset对象或地形图层的Cesium.TerrainProvider对象 数据源使用统一的show属性可控制显隐

返回

any

继承自

BaseGraphicLayer.layerSource


zIndex

Getter 签名

get zIndex(): number

图层顺序层级

返回

number

Setter 签名

set zIndex(val: number): void

设置图层顺序层级

参数
val

number

返回

void

继承自

BaseGraphicLayer.zIndex


primitiveCollection

Getter 签名

get primitiveCollection(): PrimitiveCollection | undefined

获取primitive数据集

返回

PrimitiveCollection | undefined

继承自

BaseGraphicLayer.primitiveCollection


dataSource

Getter 签名

get dataSource(): DataSource | undefined

获取entity数据集

返回

DataSource | undefined

继承自

BaseGraphicLayer.dataSource


id

Getter 签名

get id(): string | number

对象的id标识 @@readonly

返回

string | number

继承自

BaseGraphicLayer.id


pid

Getter 签名

get pid(): string | number

对象的pid标识

返回

string | number

继承自

BaseGraphicLayer.pid


name

Getter 签名

get name(): string | number

名称标识 @@readonly

返回

string | number

继承自

BaseGraphicLayer.name


earth

Getter 签名

get earth(): Earth | undefined

获取图层所属的earth实例 @@readonly

返回

Earth | undefined

继承自

BaseGraphicLayer.earth


viewer

Getter 签名

get viewer(): Viewer | undefined

获取Cesium.Viewer实例 @@readonly

返回

Viewer | undefined

继承自

BaseGraphicLayer.viewer


Getter 签名

get popup(): Popup | undefined

获取绑定的弹窗实例

返回

Popup | undefined

继承自

BaseGraphicLayer.popup


type

Getter 签名

get type(): "terrain" | "wms" | "wmts" | "image" | "xyz" | "tileset" | "geojson" | "group" | "colorPatternGrid" | "colorPatternGradient" | "heat" | "graphic"

图层类型

返回

"terrain" | "wms" | "wmts" | "image" | "xyz" | "tileset" | "geojson" | "group" | "colorPatternGrid" | "colorPatternGradient" | "heat" | "graphic"

继承自

BaseGraphicLayer.type


state

Getter 签名

get state(): StateValue

当前对象的状态

返回

StateValue

继承自

BaseGraphicLayer.state


show

Getter 签名

get show(): boolean

获取显隐

返回

boolean

Setter 签名

set show(val: boolean): void

设置显隐状态

参数
val

boolean

返回

void

继承自

BaseTileLayer.show

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