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Class FeatureDataProviderBase Abstract

矢量数据源访问器基础类型

Hierarchy

Implements

Index

Constructors

Methods

  • getFeature(fid: string): Feature<Geometry, {}>
  • 获取Feature Id

    Parameters

    • fid: string

      Feature Id

    Returns Feature<Geometry, {}>

  • getFeatures(): FeatureCollection<Geometry, {}>
  • 获取FeatureCollection集合

    Returns FeatureCollection<Geometry, {}>

  • listens(type: any, propagate?: any): boolean
  • Parameters

    • type: any
    • Optional propagate: any

    Returns boolean

  • 设置数据源更新回调

    Parameters

    • cb: (() => void)

      更新时候的回调

        • (): void
        • Returns void

    Returns IFeaturesProvider

    当前数据访问器实例

  • unlock(fireLocked?: boolean): void
  • Parameters

    • fireLocked: boolean = true

    Returns void

  • updateFeatures(data: any): void
  • 更新数据源

    Parameters

    • data: any

      数据源

    Returns void

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