The interface AudioPlayerDelegate is a member of com.here.android.mpa.guidance .
public abstract interface AudioPlayerDelegate
[For complete information, see the section Interface Details]
Interface for notifying NavigationManager.AudioPlayer functions used by NavigationManager. Clients can take over playback of audio files and TTS text strings by implementing this interface and submitting to setDelegate(AudioPlayerDelegate).
public abstract boolean playFiles (String files)
true if client is handling the audio playback, false will allow the SDK to handle it.
public abstract boolean playText (String text)
TTS text to be played.
true if client is handling the TTS playback, false will allow the SDK to handle it.