CallbackMediaItem

Kotlin |Java

open class CallbackMediaItem : MediaItem

androidx.media2.common.MediaItem
↳	androidx.media2.common.CallbackMediaItem

Structure for media item descriptor for DataSourceCallback.

Users should use Builder to create CallbackMediaItem.

You cannot directly send this object across the process through ParcelUtils. See MediaItem for detail.

Summary

Nested classes
	`Builder` This Builder class simplifies the creation of a `CallbackMediaItem` object.

From class MediaItem

Long

POSITION_UNKNOWN

Used when a position is unknown.

Public methods
open DataSourceCallback	`getDataSourceCallback()` Return the DataSourceCallback that implements the callback for the data source of this media item.

From class MediaItem

`Long`	`getEndPosition()` Return the position in milliseconds at which the playback will end. `POSITION_UNKNOWN` means ending at the end of source content.
`MediaMetadata?`	`getMetadata()` Gets the metadata of the media.
`Long`	`getStartPosition()` Return the position in milliseconds at which the playback will start.
`Unit`	`setMetadata(@Nullable metadata: MediaMetadata?)` Sets metadata. If the metadata is not `null`, its id should be matched with this instance's media id.
`String`	`toString()`

@NonNull open fun getDataSourceCallback(): DataSourceCallback

Return the DataSourceCallback that implements the callback for the data source of this media item.

Return
DataSourceCallback: the DataSourceCallback that implements the callback for the data source of this media item,