Android APIs
package

android.support.v4.media

Classes

TransportController Base interface to controlling a media transport. 
TransportMediator Helper for implementing a media transport control (with play, pause, skip, and other media actions). 
TransportPerformer Implemented by the playback side of the media system, to respond to requests to perform actions and to retrieve its current state. 
TransportStateListener A listener for playback changes that can be registered with TransportController