PreCacheHelper.Listener

Kotlin |Java

public interface PreCacheHelper.Listener

A listener for PreCacheHelper events.

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

Summary

Public methods
`default void`	`onDownloadError(MediaItem mediaItem, IOException error)` Called from `PreCacheHelper` when error occurs during the download.
`default void`	`onPreCacheProgress( MediaItem mediaItem, long contentLength, long bytesDownloaded, float percentageDownloaded )` Called from `PreCacheHelper` when progress is made during a download operation.
`default void`	`onPrepareError(MediaItem mediaItem, IOException error)` Called from `PreCacheHelper` when error occurs during the preparation.
`default void`	`onPrepared(MediaItem originalMediaItem, MediaItem updatedMediaItem)` Called from `PreCacheHelper` when the `MediaItem` is prepared.

default void onDownloadError(MediaItem mediaItem, IOException error)

Called from PreCacheHelper when error occurs during the download.

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

default void onPreCacheProgress(
    MediaItem mediaItem,
    long contentLength,
    long bytesDownloaded,
    float percentageDownloaded
)

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

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

default void onPrepareError(MediaItem mediaItem, IOException error)

Called from PreCacheHelper when error occurs during the preparation.

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

default void onPrepared(MediaItem originalMediaItem, MediaItem updatedMediaItem)

Called from PreCacheHelper when the MediaItem is prepared.

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