Class ImageryProviderAbstract

constructor

• new ImageryProvider(parameters?): ImageryProvider

• Parameters

  • parameters: ImageryProviderParameters = {}

  Returns ImageryProvider

Readonly maxZoom

Readonly minZoom

Readonly name

Readonly subdomains

Readonly transparent

Abstract fetchTile

• fetchTile(zoom, x, y): Promise<Texture>

• 请求地图数据

  Parameters

  • zoom: number

    瓦片缩放等级

  • x: number

    瓦片行号

  • y: number

    瓦片列号

  Returns Promise<Texture>

  Abstract

  Memberof

  ImageryProvider

isReady

• isReady(): boolean

• 是否已准备好

  Returns boolean

  Memberof

  ImageryProvider

release

• release(): void

• 释放接口

  Returns void

  Abstract

  Memberof

  ImageryProvider