Class OfflineManager

Hierarchy (View Summary)

Constructors

constructor

Methods

displayBoundBoxes exportWMTSTiles initializeOfflineState isNullOrUndefined isNullOrUndefinedOrBlank setServiceWorker switchOffline getInstance

Constructors

constructor

Methods

displayBoundBoxes

exportWMTSTiles

  • exportWMTSTiles(
        bbox: Extent,
        wmtsLayers: LayerWmts[],
        progressCallback?: CallableFunction,
    ): Promise<void>

  • Exports all the WMTS tiles for the layers in parameter and store them to local cache

    Parameters

    • bbox: Extent
    • wmtsLayers: LayerWmts[]
    • OptionalprogressCallback: CallableFunction

    Returns Promise<void>

initializeOfflineState

isNullOrUndefined

isNullOrUndefinedOrBlank

setServiceWorker

  • setServiceWorker(
        sw: null | ServiceWorker,
        storeVersion: number,
        dbCacheName: string,
    ): Promise<void>

  • The offline manager works with a ServiceWorker in charge of intercepting the fetch requests and read the data from the local cache if the application is offline. This method defines the servicework object to use. Without this, the offline mode won't work.

    Parameters

    • sw: null | ServiceWorker
    • storeVersion: number
    • dbCacheName: string

    Returns Promise<void>

switchOffline

StaticgetInstance

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