Set media volume - Android Media

Android examples for Media:Media Volume

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  4. Media Volume

Description

Set media volume

Demo Code


//package com.java2s;
import android.content.Context;
import android.media.AudioManager;

public class Main {
    private static AudioManager audio;

    /**//w  w  w .  j av  a 2s  . c om
     * Set media volume
     * @param c Context
     * @param volume Volume
     */
    public static synchronized void setMediaVolume(Context c, int volume) {
        init(c);
        audio.setStreamVolume(AudioManager.STREAM_MUSIC, volume,
                AudioManager.FLAG_SHOW_UI);
    }

    /**
     * Get the music manager
     * @param context
     */
    private static void init(Context context) {
        if (audio == null)
            audio = (AudioManager) context
                    .getSystemService(Context.AUDIO_SERVICE);
    }
}

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