Class FeatureDataProviderBase Abstract

矢量数据源访问器基础类型

Hierarchy

Evented
- FeatureDataProviderBase

Implements

IFeaturesProvider

Index

Constructors

constructor

Methods

Constructors

constructor

new FeatureDataProviderBase(): FeatureDataProviderBase

Inherited from Evented.constructor
Returns FeatureDataProviderBase

Methods

addEventParent

addEventParent(obj: any): FeatureDataProviderBase

Inherited from Evented.addEventParent
- Defined in src/core/evented.ts:299
Parameters
- obj: any
Returns FeatureDataProviderBase

fire

fire(type: any, data: IEventData, propagate?: any): FeatureDataProviderBase

Inherited from Evented.fire
- Defined in src/core/evented.ts:220
Parameters
- type: any
- data: IEventData
- Optional propagate: any
Returns FeatureDataProviderBase

Abstract getFeature

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

Implementation of IFeaturesProvider.getFeature
- Defined in src/providers/feature.data.provider.base.ts:23
获取Feature Id

Parameters
- fid: string
  
  Feature Id
Returns Feature<Geometry, {}>

Abstract getFeatures

getFeatures(): FeatureCollection<Geometry, {}>

Implementation of IFeaturesProvider.getFeatures
- Defined in src/providers/feature.data.provider.base.ts:17
获取FeatureCollection集合

Returns FeatureCollection<Geometry, {}>

listens

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

Inherited from Evented.listens
- Defined in src/core/evented.ts:261
Parameters
- type: any
- Optional propagate: any
Returns boolean

lock

lock(): FeatureDataProviderBase

Inherited from Evented.lock
- Defined in src/core/evented.ts:119
Returns FeatureDataProviderBase

off

off(types: any, fn: any, context?: any): FeatureDataProviderBase

Inherited from Evented.off
- Defined in src/core/evented.ts:97
Parameters
- types: any
- fn: any
- Optional context: any
Returns FeatureDataProviderBase

offFeaturesUpdate

offFeaturesUpdate(cb: (() => void)): IFeaturesProvider

Implementation of IFeaturesProvider.offFeaturesUpdate
- Defined in src/providers/feature.data.provider.base.ts:51
去掉数据源更新回调

Parameters
- cb: (() => void)
  
  更新回调
  - - (): void
    - Returns void
Returns IFeaturesProvider
当前数据访问器实例

on

on(types: any, fn: ((event: IEventData) => void), context?: any): FeatureDataProviderBase

Inherited from Evented.on
- Defined in src/core/evented.ts:64
Parameters
- types: any
- fn: ((event: IEventData) => void)
  - - (event: IEventData): void
    - Parameters
      - event: IEventData
      Returns void
- Optional context: any
Returns FeatureDataProviderBase

onFeaturesUpdate

onFeaturesUpdate(cb: (() => void)): IFeaturesProvider

Implementation of IFeaturesProvider.onFeaturesUpdate
- Defined in src/providers/feature.data.provider.base.ts:41
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

once

once(types: any, fn: ((event: IEventData) => void), context?: any): FeatureDataProviderBase

Inherited from Evented.once
- Defined in src/core/evented.ts:276
Parameters
- types: any
- fn: ((event: IEventData) => void)
  - - (event: IEventData): void
    - Parameters
      - event: IEventData
      Returns void
- Optional context: any
Returns FeatureDataProviderBase

removeEventParent

removeEventParent(obj: any): FeatureDataProviderBase

Inherited from Evented.removeEventParent
- Defined in src/core/evented.ts:307
Parameters
- obj: any
Returns FeatureDataProviderBase

unlock

unlock(fireLocked?: boolean): void

Inherited from Evented.unlock
- Defined in src/core/evented.ts:124
Parameters
- fireLocked: boolean = true
Returns void

updateFeatures

updateFeatures(data: any): void

Implementation of IFeaturesProvider.updateFeatures
- Defined in src/providers/feature.data.provider.base.ts:31
更新数据源

Parameters
- data: any
  
  数据源
Returns void

Generated using TypeDoc