How to Control the audio volume which is playing from Service?

Question

My apps playing two audio, first from service and second from activity. I want to decrease the volume of first audio when second audio is playing. After stop the second audio, the volume of first audio should be increases.

Answer 1

MediaPlayer has methods for that. It sets volume for left and right channel. Unmuted:

mediaPlayerA.setVolume(1.0f, 1.0f);

mute the other player

mediaPlayerB.setVolume(0.0f, 0.0f);