DownloadProgressListener Protocol Reference


                      
                      
                      editionWillStartDownload(edition:)

Called when the download actually starts.

Declaration

Swift

func editionWillStartDownload(edition: Edition)


                      
                      
                      editionDownloadProgress(edition:progress:isBeingPreparedForPresentation:)

Called whenever the download progress changes. progress range is [0, 1], but it can be < 0 if the progress is undetermined. When isBeingPreparedForPresentation is true the download is completed but there are some needed operations going on until the edition can be presented.

Declaration

Swift

func editionDownloadProgress(
    edition: Edition,
    progress: Float,
    isBeingPreparedForPresentation: Bool
)


                      
                      
                      editionDidDownload(edition:)

Called when the edition is downloaded and ready for presentation, see EditionPresenter.openEdition.

Declaration

Swift

func editionDidDownload(edition: Edition)


                      
                      
                      editionDidFailDownload(edition:error:)

Called if the download fails.

error is a DownloadError which can let you know if the failure was because of entitlement.

Declaration

Swift

func editionDidFailDownload(edition: Edition, error: DownloadError)