DefaultMediaDescriptionAdapter

Kotlin |Java

@UnstableApi
public final class DefaultMediaDescriptionAdapter implements PlayerNotificationManager.MediaDescriptionAdapter

Default implementation of MediaDescriptionAdapter.

Uses values from the player mediaMetadata to populate the notification.

Summary

Public constructors
`DefaultMediaDescriptionAdapter(@Nullable PendingIntent pendingIntent)` Creates a default `MediaDescriptionAdapter`.

Public methods
`@Nullable PendingIntent`	`createCurrentContentIntent(Player player)` Creates a content intent for the current media item.
`@Nullable CharSequence`	`getCurrentContentText(Player player)` Gets the content text for the current media item.
`CharSequence`	`getCurrentContentTitle(Player player)` Gets the content title for the current media item.
`@Nullable Bitmap`	`getCurrentLargeIcon( Player player, PlayerNotificationManager.BitmapCallback callback )` Gets the large icon for the current media item.

Inherited methods

From androidx.media3.ui.PlayerNotificationManager.MediaDescriptionAdapter

@Nullable CharSequence

getCurrentSubText(Player player)

Gets the content sub text for the current media item.

Public constructors

DefaultMediaDescriptionAdapter

public DefaultMediaDescriptionAdapter(@Nullable PendingIntent pendingIntent)

Creates a default MediaDescriptionAdapter.

Parameters
`@Nullable PendingIntent pendingIntent`	The `PendingIntent` to be returned from `createCurrentContentIntent`, or null if no intent should be fired.

Public methods

createCurrentContentIntent

public @Nullable PendingIntent createCurrentContentIntent(Player player)

Creates a content intent for the current media item.

See setContentIntent.

Parameters
`Player player`	The `Player` for which a notification is being built.

Returns
`@Nullable PendingIntent`	The content intent for the current media item, or null if no intent should be fired.

getCurrentContentText

public @Nullable CharSequence getCurrentContentText(Player player)

Gets the content text for the current media item.

See setContentText.

Parameters
`Player player`	The `Player` for which a notification is being built.

Returns
`@Nullable CharSequence`	The content text for the current media item, or null if no context text should be displayed.

getCurrentContentTitle

public CharSequence getCurrentContentTitle(Player player)

Gets the content title for the current media item.

See setContentTitle.

Parameters
`Player player`	The `Player` for which a notification is being built.

Returns
`CharSequence`	The content title for the current media item.

getCurrentLargeIcon

public @Nullable Bitmap getCurrentLargeIcon(
    Player player,
    PlayerNotificationManager.BitmapCallback callback
)

Gets the large icon for the current media item.

When a bitmap needs to be loaded asynchronously, a placeholder bitmap (or null) should be returned. The actual bitmap should be passed to the BitmapCallback once it has been loaded. Because the adapter may be called multiple times for the same media item, bitmaps should be cached by the app and returned synchronously when possible.

See setLargeIcon.

Parameters
`Player player`	The `Player` for which a notification is being built.
`PlayerNotificationManager.BitmapCallback callback`	A `BitmapCallback` to provide a `Bitmap` asynchronously.

Returns
`@Nullable Bitmap`	The large icon for the current media item, or null if the icon will be returned through the `BitmapCallback` or if no icon should be displayed.