Example usage for android.media AudioManager adjustVolume

Introduction

In this page you can find the example usage for android.media AudioManager adjustVolume.

Prototype

public void adjustVolume(int direction, int flags) 

Source Link

Document

Adjusts the volume of the most relevant stream.

Usage

From source file:Main.java

public static final void audioVolumeRaise(Context ctx) {
    AudioManager audio = (AudioManager) ctx.getSystemService(Context.AUDIO_SERVICE);
    audio.adjustVolume(AudioManager.ADJUST_RAISE, 0);
}

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From source file:edu.stanford.mobisocial.dungbeetle.ui.fragments.AppsViewFragment.java

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_UP) {
        if (!event.isTracking()) {
            return true;
        }/*  ww w.j a  v a  2  s.  c o  m*/
        if (!event.isLongPress()) {
            AudioManager audio = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE);
            audio.adjustVolume(AudioManager.ADJUST_RAISE,
                    AudioManager.FLAG_PLAY_SOUND | AudioManager.FLAG_SHOW_UI);
            return true;
        }
    }
    if (event.getKeyCode() == KeyEvent.KEYCODE_VOLUME_DOWN) {
        if (!event.isTracking()) {
            return true;
        }
        if (!event.isLongPress()) {
            AudioManager audio = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE);
            audio.adjustVolume(AudioManager.ADJUST_LOWER,
                    AudioManager.FLAG_PLAY_SOUND | AudioManager.FLAG_SHOW_UI);
            return true;
        }
    }
    return false;
}

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From source file:github.daneren2005.dsub.service.DownloadService.java

public void updateRemoteVolume(boolean up) {
    AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
    audioManager.adjustVolume(up ? AudioManager.ADJUST_RAISE : AudioManager.ADJUST_LOWER,
            AudioManager.FLAG_SHOW_UI);/*ww  w. j  a  v a 2 s.c o  m*/
}

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