Example usage for android.media AudioManager ADJUST

Introduction

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

Prototype

int ADJUST_RAISE

To view the source code for android.media AudioManager ADJUST_RAISE.

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Document

Increase the ringer volume.

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);
}

From source file:Main.java

public static void adjustMusicVolume(Context context, boolean up, boolean showInterface) {
    int direction = up ? AudioManager.ADJUST_RAISE : AudioManager.ADJUST_LOWER;
    int flag = AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE | (showInterface ? AudioManager.FLAG_SHOW_UI : 0);
    getInstance(context).adjustStreamVolume(AudioManager.STREAM_MUSIC, direction, flag);
}

From source file:com.glanznig.beepme.view.MainActivity.java

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    int action = event.getAction();
    int keyCode = event.getKeyCode();
    switch (keyCode) {
    case KeyEvent.KEYCODE_VOLUME_UP:
        if (action == KeyEvent.ACTION_UP) {
            audioManager.adjustStreamVolume(AudioManager.STREAM_ALARM, AudioManager.ADJUST_RAISE,
                    AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND);
        }/*from www .  j  a v a 2  s . co  m*/
        return true;
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        if (action == KeyEvent.ACTION_DOWN) {
            audioManager.adjustStreamVolume(AudioManager.STREAM_ALARM, AudioManager.ADJUST_LOWER,
                    AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND);
        }
        return true;
    default:
        return super.dispatchKeyEvent(event);
    }
}

From source file:uk.ac.ucl.excites.sapelli.shared.util.android.DeviceControl.java

/**
 * Increases the Media Volume//from  w w w  .ja  va  2s .c  om
 * 
 * @param context
 */
public static void increaseMediaVolume(Context context) {
    // Get the AudioManager
    final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    // Set the volume
    audioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_RAISE, 0);
}

From source file:com.google.android.marvin.mytalkback.ProcessorVolumeStream.java

private void adjustVolumeFromKeyEvent(int keyCode) {
    final int direction = ((keyCode == KeyEvent.KEYCODE_VOLUME_UP) ? AudioManager.ADJUST_RAISE
            : AudioManager.ADJUST_LOWER);

    if (mTouchingScreen) {
        mAudioManager.adjustStreamVolume(STREAM_TOUCHING_SCREEN, direction, DEFAULT_FLAGS);
    } else {/* ww w . ja  v a 2 s  .  c o m*/
        // Attempt to adjust the suggested stream, but let the system
        // override in special situations like during voice calls, when an
        // application has locked the volume control stream, or when music
        // is playing.
        mAudioManager.adjustSuggestedStreamVolume(direction, STREAM_DEFAULT, DEFAULT_FLAGS);
    }
}

From source file:com.dena.app.usage.watcher.MainActivity.java

public boolean onKeyDown(int keyCode, KeyEvent evt) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_VOLUME_UP:
        mAudioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_RAISE,
                AudioManager.FLAG_SHOW_UI);
        return true;
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        mAudioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_LOWER,
                AudioManager.FLAG_SHOW_UI);
        return true;
    default://from  w  ww.  ja  va2s  .  c  o  m
        break;
    }
    return super.onKeyDown(keyCode, evt);
}

From source file:com.google.android.marvin.talkback.ProcessorVolumeStream.java

private void adjustVolumeFromKeyEvent(int keyCode) {
    final int direction = ((keyCode == KeyEvent.KEYCODE_VOLUME_UP) ? AudioManager.ADJUST_RAISE
            : AudioManager.ADJUST_LOWER);

    if (mTouchingScreen) {
        mAudioManager.adjustStreamVolume(STREAM_TOUCHING_SCREEN, direction, DEFAULT_FLAGS_TOUCHING_SCREEN);
    } else {/*  ww w.j  a  v  a 2s  .  c om*/
        // Attempt to adjust the suggested stream, but let the system
        // override in special situations like during voice calls, when an
        // application has locked the volume control stream, or when music
        // is playing.
        mAudioManager.adjustSuggestedStreamVolume(direction, STREAM_DEFAULT, DEFAULT_FLAGS_NOT_TOUCHING_SCREEN);
    }
}

From source file:com.example.android.miwok.activity.ColorsActivity.java

private AudioManager.OnAudioFocusChangeListener getAudioFocusChangeCallback() {

    return new AudioManager.OnAudioFocusChangeListener() {
        Handler mHandler = new Handler();

        public void onAudioFocusChange(int focusChange) {

            // The AUDIOFOCUS_LOSS case means we've lost audio focus permanently
            if (focusChange == AudioManager.AUDIOFOCUS_LOSS) {
                // Stop playback and clean up resources
                releaseMediaPlayer();/* w ww.j  av a 2s . c  o m*/
            }
            // The AUDIOFOCUS_LOSS_TRANSIENT case means that we've lost audio focus for a
            // short amount of time.
            else if (focusChange == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT) {
                // Pause playback immediately
                mMediaPlayer.pause();
                // play the word from the beginning when we resume playback.
                mMediaPlayer.seekTo(0);
            }
            //The AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK case means that
            // our app is allowed to continue playing sound but at a lower volume.
            else if (focusChange == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK) {
                // Lower the volume, keep playing
                mAudioManager.adjustVolume(AudioManager.ADJUST_LOWER, 0);
            }
            // The AUDIOFOCUS_GAIN case means we have regained focus and can resume playback.
            else if (focusChange == AudioManager.AUDIOFOCUS_GAIN) {
                // Raise volume to normal, restart playback if necessary
                mMediaPlayer.start();
                mAudioManager.adjustVolume(AudioManager.ADJUST_RAISE, 0);

            }
        }
    };
}

From source file:com.microsoft.mimickeralarm.appcore.AlarmMainActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
        mAudioManager.adjustStreamVolume(AudioManager.STREAM_ALARM, AudioManager.ADJUST_LOWER,
                AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND);
    } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
        mAudioManager.adjustStreamVolume(AudioManager.STREAM_ALARM, AudioManager.ADJUST_RAISE,
                AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND);
    } else {//from   w w  w  . ja va 2s . c o  m
        return super.onKeyDown(keyCode, event);
    }
    return true;
}

From source file:com.android.screenspeak.eventprocessor.ProcessorVolumeStream.java

private void adjustVolumeFromKeyEvent(int button) {
    final int direction = ((button == VolumeButtonPatternDetector.VOLUME_UP) ? AudioManager.ADJUST_RAISE
            : AudioManager.ADJUST_LOWER);

    if (mTouchingScreen) {
        mAudioManager.adjustStreamVolume(STREAM_TOUCHING_SCREEN, direction, DEFAULT_FLAGS_TOUCHING_SCREEN);
    } else {/*from www .  j  a  v  a 2s.c  o  m*/
        // Attempt to adjust the suggested stream, but let the system
        // override in special situations like during voice calls, when an
        // application has locked the volume control stream, or when music
        // is playing.
        mAudioManager.adjustSuggestedStreamVolume(direction, STREAM_DEFAULT, DEFAULT_FLAGS_NOT_TOUCHING_SCREEN);
    }
}

Example usage for android.media AudioManager ADJUST_RAISE

Introduction

Prototype

Document

Usage