PreCacheHelper.Listener

Kotlin |Java

interface PreCacheHelper.Listener

A listener for PreCacheHelper events.

The methods are called from the thread where the PreCacheHelper instance is created.

Summary

Public functions
`Unit`	`onDownloadError(mediaItem: MediaItem!, error: IOException!)` Called from `PreCacheHelper` when error occurs during the download.
`Unit`	`onPreCacheProgress( mediaItem: MediaItem!, contentLength: Long, bytesDownloaded: Long, percentageDownloaded: Float )` Called from `PreCacheHelper` when progress is made during a download operation.
`Unit`	`onPrepareError(mediaItem: MediaItem!, error: IOException!)` Called from `PreCacheHelper` when error occurs during the preparation.
`Unit`	`onPrepared(originalMediaItem: MediaItem!, updatedMediaItem: MediaItem!)` Called from `PreCacheHelper` when the `MediaItem` is prepared.

fun onDownloadError(mediaItem: MediaItem!, error: IOException!): Unit

Called from PreCacheHelper when error occurs during the download.

Parameters
`mediaItem: MediaItem!`	The `MediaItem` passed to create the `PreCacheHelper`.
`error: IOException!`	The error.

fun onPreCacheProgress(
    mediaItem: MediaItem!,
    contentLength: Long,
    bytesDownloaded: Long,
    percentageDownloaded: Float
): Unit

Called from PreCacheHelper when progress is made during a download operation.

Parameters
`mediaItem: MediaItem!`	The `MediaItem` passed to create the `PreCacheHelper`.
`contentLength: Long`	The length of the content to be cached in bytes, or `LENGTH_UNSET` if unknown.
`bytesDownloaded: Long`	The number of bytes that have been downloaded.
`percentageDownloaded: Float`	The percentage of the content that has been downloaded, or `PERCENTAGE_UNSET`.

fun onPrepareError(mediaItem: MediaItem!, error: IOException!): Unit

Called from PreCacheHelper when error occurs during the preparation.

Parameters
`mediaItem: MediaItem!`	The `MediaItem` passed to create the `PreCacheHelper`.
`error: IOException!`	The error.

fun onPrepared(originalMediaItem: MediaItem!, updatedMediaItem: MediaItem!): Unit

Called from PreCacheHelper when the MediaItem is prepared.

Parameters
`originalMediaItem: MediaItem!`	The original `MediaItem` passed to create the .
`updatedMediaItem: MediaItem!`	The updated `MediaItem` after preparation that should be passed to the `ExoPlayer` for making playback read from the cached data.