How to use

getPosition

method

in

com.badlogic.gdx.audio.Music

@Override
public void render () {
  currentPosition = music.getPosition();
  Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
  batch.begin();
  batch.draw(buttons, 0, 0);
  font.draw(batch, (int)currentPosition / 60 + ":" + (int)currentPosition % 60, 365, 35);
  batch.end();
  sliderUpdating = true;
  slider.setValue((currentPosition / songDuration) * 100f);
  sliderUpdating = false;
  stage.act();
  stage.draw();
  if (Gdx.input.justTouched()) {
    if (Gdx.input.getY() > Gdx.graphics.getHeight() - 64) {
      if (Gdx.input.getX() < 64) {
        music.play();
      }
      if (Gdx.input.getX() > 64 && Gdx.input.getX() < 128) {
        music.stop();
      }
      if (Gdx.input.getX() > 128 && Gdx.input.getX() < 192) {
        music.pause();
      }
    }
  }
}

/**
 * Gets the current play position in seconds
 * @return The play position in seconds
 */
public float getPosition() {
  if (currentMusic == null)
    return 0;
  return currentMusic.getPosition();
}

switch (syncMode) {
  case 0: {
    mtime = theSong.getPosition();
    if (mtime <= 0f && !songStarted) {
      time += delta;
    mtime = theSong.getPosition();
    if (mtime <= lastmtime) {
      time += delta;
    mtime = theSong.getPosition();
    if (timeSyncAcc < 0.5f) {
      if (mtime <= lastmtime) {

public void back() {
  if (world.started) {
    // if the game was paused and we pressed back again, we skip to the results screen
    if (world.paused) {
      this.done = true;
      this.onCompletion(theSong);
      return;
    }
    world.paused = true;
    if (hasMusic) {
      theSong.pause();
      lastmtime = theSong.getPosition();
      time = lastmtime + world.delay;
      timeSyncAcc = 0;
    }
  }
}

@Override
public void write(Json json) {
  json.writeValue("fileName", fileName);
  json.writeValue("isPlaying", voice != null && (voice.isPlaying() || isPaused));
  json.writeValue("musicPos", voice != null && (voice.isPlaying() || isPaused) ? voice.getPosition() : 0f);
}

@Override
public void render(float delta) {
  Gdx.gl.glClearColor(0, 0, 0, 1);
  Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
  stage.act();
  stage.draw();
  if (theSong != null && theSong.isPlaying() && theSong.getPosition() > newBPosition) {
    theSong.setPosition(newAPosition);
  }
}

@Override
public void write(Json json) {
  json.writeValue("desc", desc);
  json.writeValue("currentMusicDelay", currentMusicDelay);
  json.writeValue("isPlaying", music != null && (music.isPlaying() || isPaused));
  json.writeValue("musicPos", music != null && (music.isPlaying() || isPaused) ? music.getPosition() : 0f);
  if (volumeTween != null)
    json.writeValue("volumeTween", volumeTween);
}

if (aPosition != null)
  theSong.setPosition(aPosition);
lastmtime = theSong.getPosition();
time = lastmtime + world.delay;
timeSyncAcc = 0;

theSong.setPosition(aPosition);
theSong.play();
lastmtime = theSong.getPosition();
time = lastmtime + world.delay;
timeSyncAcc = 0;