DownloadProgressListener Protocol Reference


                      
                      
                      editionWillStartDownload(edition:)

Called when the download actually starts.

Declaration

Swift

@MainActor
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

@MainActor
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

@MainActor
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

@MainActor
func editionDidFailDownload(edition: Edition, error: DownloadError)