package yuki.media.extended; import android.content.Context; import android.media.AudioManager; /** * Created by Akeno on 2017/08/12. */ public class VolumeControl { public void GetMaxVolume(Context context,int streamType){ AudioManager am=(AudioManager)context.getSystemService(Context.AUDIO_SERVICE); am.getStreamMaxVolume(streamType); } public void SetVolume(Context context,int streamType,int volume,int flag){ AudioManager am=(AudioManager)context.getSystemService(Context.AUDIO_SERVICE); am.setStreamVolume(streamType,volume,flag); } public int GetVolume(Context context, int streamType){ AudioManager am=(AudioManager)context.getSystemService(Context.AUDIO_SERVICE); return am.getStreamVolume(streamType); } }