# android.support.v4.media added in[version 22.1.0](https://developer.android.com/topic/libraries/support-library/revisions) # android.support.v4.media | This package is part of the Android[support library](https://developer.android.com/topic/libraries/support-library)which is no longer maintained. The support library has been superseded by[AndroidX](https://developer.android.com/jetpack/androidx)which is part of[Jetpack](https://developer.android.com/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider[migrating](https://developer.android.com/jetpack/androidx/migrate)existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library[class mappings](https://developer.android.com/jetpack/androidx/migrate/class-mappings). ## Classes |-----------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [AudioAttributesCompat](https://developer.android.com/reference/android/support/v4-media/AudioAttributesCompat) | A class to encapsulate a collection of attributes describing information about an audio stream. | | [AudioAttributesCompat.Builder](https://developer.android.com/reference/android/support/v4-media/AudioAttributesCompat.Builder) | Builder class for[AudioAttributesCompat](https://developer.android.com/reference/android/support/v4-media/AudioAttributesCompat)objects. | | [MediaBrowserCompat](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat) | Browses media content offered by a[MediaBrowserServiceCompat](https://developer.android.com/reference/android/support/v4-media/MediaBrowserServiceCompat). | | [MediaBrowserCompat.ConnectionCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.ConnectionCallback) | Callbacks for connection related events. | | [MediaBrowserCompat.CustomActionCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.CustomActionCallback) | Callback for receiving the result of[sendCustomAction(String, Bundle, MediaBrowserCompat.CustomActionCallback)](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat#sendCustomAction(java.lang.String, android.os.Bundle, android.support.v4.media.MediaBrowserCompat.CustomActionCallback)). | | [MediaBrowserCompat.ItemCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.ItemCallback) | Callback for receiving the result of[getItem(String, MediaBrowserCompat.ItemCallback)](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat#getItem(java.lang.String, android.support.v4.media.MediaBrowserCompat.ItemCallback)). | | [MediaBrowserCompat.MediaItem](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.MediaItem) | A class with information on a single media item for use in browsing/searching media. | | [MediaBrowserCompat.SearchCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.SearchCallback) | Callback for receiving the result of[search(String, Bundle, MediaBrowserCompat.SearchCallback)](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat#search(java.lang.String, android.os.Bundle, android.support.v4.media.MediaBrowserCompat.SearchCallback)). | | [MediaBrowserCompat.SubscriptionCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.SubscriptionCallback) | Callbacks for subscription related events. | | [MediaBrowserServiceCompat](https://developer.android.com/reference/android/support/v4-media/MediaBrowserServiceCompat) | Base class for media browse services. | | [MediaBrowserServiceCompat.BrowserRoot](https://developer.android.com/reference/android/support/v4-media/MediaBrowserServiceCompat.BrowserRoot) | Contains information that the browser service needs to send to the client when first connected. | | [MediaBrowserServiceCompat.Result](https://developer.android.com/reference/android/support/v4-media/MediaBrowserServiceCompat.Result)\ | Completion handler for asynchronous callback methods in[MediaBrowserServiceCompat](https://developer.android.com/reference/android/support/v4-media/MediaBrowserServiceCompat). | | [MediaDescriptionCompat](https://developer.android.com/reference/android/support/v4-media/MediaDescriptionCompat) | A simple set of metadata for a media item suitable for display. | | [MediaDescriptionCompat.Builder](https://developer.android.com/reference/android/support/v4-media/MediaDescriptionCompat.Builder) | Builder for[MediaDescriptionCompat](https://developer.android.com/reference/android/support/v4-media/MediaDescriptionCompat)objects. | | [MediaMetadataCompat](https://developer.android.com/reference/android/support/v4-media/MediaMetadataCompat) | Contains metadata about an item, such as the title, artist, etc. | | [MediaMetadataCompat.Builder](https://developer.android.com/reference/android/support/v4-media/MediaMetadataCompat.Builder) | Use to build MediaMetadata objects. | | [RatingCompat](https://developer.android.com/reference/android/support/v4-media/RatingCompat) | A class to encapsulate rating information used as content metadata. | | [VolumeProviderCompat](https://developer.android.com/reference/android/support/v4-media/VolumeProviderCompat) | Handles requests to adjust or set the volume on a session. | | [VolumeProviderCompat.Callback](https://developer.android.com/reference/android/support/v4-media/VolumeProviderCompat.Callback) | Listens for changes to the volume. | - ## Classes - [AudioAttributesCompat](https://developer.android.com/reference/android/support/v4-media/AudioAttributesCompat) - [AudioAttributesCompat.Builder](https://developer.android.com/reference/android/support/v4-media/AudioAttributesCompat.Builder) - [MediaBrowserCompat](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat) - [MediaBrowserCompat.ConnectionCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.ConnectionCallback) - [MediaBrowserCompat.CustomActionCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.CustomActionCallback) - [MediaBrowserCompat.ItemCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.ItemCallback) - [MediaBrowserCompat.MediaItem](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.MediaItem) - [MediaBrowserCompat.SearchCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.SearchCallback) - [MediaBrowserCompat.SubscriptionCallback](https://developer.android.com/reference/android/support/v4-media/MediaBrowserCompat.SubscriptionCallback) - [MediaBrowserServiceCompat](https://developer.android.com/reference/android/support/v4-media/MediaBrowserServiceCompat) - [MediaBrowserServiceCompat.BrowserRoot](https://developer.android.com/reference/android/support/v4-media/MediaBrowserServiceCompat.BrowserRoot) - [MediaBrowserServiceCompat.Result](https://developer.android.com/reference/android/support/v4-media/MediaBrowserServiceCompat.Result) - [MediaDescriptionCompat](https://developer.android.com/reference/android/support/v4-media/MediaDescriptionCompat) - [MediaDescriptionCompat.Builder](https://developer.android.com/reference/android/support/v4-media/MediaDescriptionCompat.Builder) - [MediaMetadataCompat](https://developer.android.com/reference/android/support/v4-media/MediaMetadataCompat) - [MediaMetadataCompat.Builder](https://developer.android.com/reference/android/support/v4-media/MediaMetadataCompat.Builder) - [RatingCompat](https://developer.android.com/reference/android/support/v4-media/RatingCompat) - [VolumeProviderCompat](https://developer.android.com/reference/android/support/v4-media/VolumeProviderCompat) - [VolumeProviderCompat.Callback](https://developer.android.com/reference/android/support/v4-media/VolumeProviderCompat.Callback)