Is AudioManager.OnAudioFocusChangeListener supported in Android version 2.1?

Question

As per the title, is AudioManager.OnAudioFocusChangeListener supported in Android version 2.1?

Answer 1

The short answer is no. The long one is here:

See the official Android Reference for AudioManager.OnAudioFocusChangeListener right on the top stands Since:API Level 8. If you look to Android API Level which is linked there too you will see that this interface exists since Android 2.2.x.