Class SuperMapTerrainLayer

基础图层抽象类

Hierarchy

BaseLayer
- SuperMapTerrainLayer

Index

Constructors

Properties

base layerCaption? layerExtent? layerInfo? layerLegend? layerOpt

Methods

filterLayer getLayerBounds getLayerInfo getLegendInfo getRequestHeaders initCesiumLayer loadingLayer performCenter setLayerGray setLayerOpacity setLayerVisible

Constructors

constructor

new SuperMapTerrainLayer(opt: LayerOption, base: CABase): SuperMapTerrainLayer
Parameters
- opt: LayerOption
- base: CABase
Returns SuperMapTerrainLayer
Overrides BaseLayer.constructor
- Defined in layers/SuperMapTerrainLayer.ts:13

Properties

base

base: CABase

工具集

`Optional` layerCaption

layerCaption?: string

图层别名

`Optional` layerExtent

layerExtent?: Extent

图层范围

`Optional` layerInfo

layerInfo?: any

图层Json信息

`Optional` layerLegend

layerLegend?: Legend

图层图例信息

layerOpt

layerOpt: LayerOption

图层参数

Methods

filterLayer

filterLayer(legendItems: any, dataSourceName?: string): void
图例过滤
Parameters
- legendItems: any
- Optional dataSourceName: string
Returns void
Overrides BaseLayer.filterLayer
- Defined in layers/SuperMapTerrainLayer.ts:108

getLayerBounds

getLayerBounds(): Promise<null>
SuperMapTerrainLayer doesn't supply this method.

Returns Promise<null>
Overrides BaseLayer.getLayerBounds
- Defined in layers/SuperMapTerrainLayer.ts:113

`Protected` getLayerInfo

getLayerInfo(): Promise<any>
SuperMapTerrainLayer doesn't supply this method.

Returns Promise<any>
Overrides BaseLayer.getLayerInfo
- Defined in layers/SuperMapTerrainLayer.ts:120

getLegendInfo

getLegendInfo(dataSourceName?: string): Promise<any>
SuperMapTerrainLayer doesn't supply this method.
Parameters
- Optional dataSourceName: string
Returns Promise<any>
Overrides BaseLayer.getLegendInfo
- Defined in layers/SuperMapTerrainLayer.ts:99

`Protected` getRequestHeaders

getRequestHeaders(): any
获取图层请求头

Returns
返回图层请求头

Returns any
Inherited from BaseLayer.getRequestHeaders
- Defined in layers/BaseLayer.ts:139

initCesiumLayer

initCesiumLayer(opt: LayerOption): Promise<unknown>
初始化构建加载服务图层（内部调用）
Parameters
- opt: LayerOption
Returns Promise<unknown>
Overrides BaseLayer.initCesiumLayer
- Defined in layers/SuperMapTerrainLayer.ts:20

loadingLayer

loadingLayer(): Promise<any>
初始化图层

Returns
Promise

Returns Promise<any>
Inherited from BaseLayer.loadingLayer
- Defined in layers/BaseLayer.ts:65

performCenter

performCenter(): Promise<void>
聚焦图层，视角定位

Returns Promise<void>
Inherited from BaseLayer.performCenter
- Defined in layers/BaseLayer.ts:118

setLayerGray

setLayerGray(isGray: boolean, dataSourceName?: string): void
SuperMapTerrainLayer doesn't supply this method.
Parameters
- isGray: boolean
- Optional dataSourceName: string
Returns void
Overrides BaseLayer.setLayerGray
- Defined in layers/SuperMapTerrainLayer.ts:94

setLayerOpacity

setLayerOpacity(opacity: number, dataSourceName?: string): void
SuperMapTerrainLayer doesn't supply this method.
Parameters
- opacity: number
- Optional dataSourceName: string
Returns void
Overrides BaseLayer.setLayerOpacity
- Defined in layers/SuperMapTerrainLayer.ts:89

setLayerVisible

setLayerVisible(visible: boolean): void
设置地形图层显隐
Parameters
- visible: boolean
  
  显示状态
Returns void
Overrides BaseLayer.setLayerVisible
- Defined in layers/SuperMapTerrainLayer.ts:67

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