Android Audio SeekBar

Question

I\'m trying to create something where a single audio file is played and can be paused and manipulated with a progress/seek bar. I want to have an image taking up most of the

Answer 1

I think this can be work for you.

Create one thread that will check song position and will move seekbar like this,

private Runnable moveSeekBarThread = new Runnable() {

    public void run() {
        if(mediaPlayer.isplaying){

        int mediaPos_new = mediaPlayer.getCurrentPosition();
        int mediaMax_new = mediaPlayer.getDuration();
        seekBar.setMax(mediaMax_new);
        seekBar.setProgress(mediaPos_new);

        handler.postDelayed(this, 100); //Looping the thread after 0.1 second
                                        // seconds
        }  
    }
};

And call that thread like this,

  mediaPos = mediaPlayer.getCurrentPosition();
  mediaMax = mediaPlayer.getDuration();

  seekBar.setMax(mediaMax); // Set the Maximum range of the
  seekBar.setProgress(mediaPos);// set current progress to song's

  handler.removeCallbacks(moveSeekBarThread);
  handler.postDelayed(moveSeekBarThread, 100);

Answer 2

public class DetailMusic extends Activity implements View.OnClickListener {

SeekBar seek_bar;
Button play_button, pause_button;
TextView text_shown;
Handler seekHandler = new Handler();
Bundle bundle = new Bundle();
String Musicnames;
int mediaMax;
int mediaPos = 0;
MediaPlayer mp = new MediaPlayer();

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_detailmusic);
    bundle = getIntent().getExtras();
    if (bundle != null) {
        Musicnames = bundle.getString("musicnbames");
        System.out.println("++++++++++++++++++++++++++++++++" + Musicnames);
        Log.e("musicfoldername", Musicnames);
    }
    seek_bar = (SeekBar) findViewById(R.id.seek_bar);
    play_button = (Button) findViewById(R.id.play_button);
    pause_button = (Button) findViewById(R.id.pause_button);
    text_shown = (TextView) findViewById(R.id.text_shown);
    play_button.setOnClickListener(this);
    pause_button.setOnClickListener(this);
    //seekUpdation();

    String PATH_TO_FILE = Musicnames;
    // MediaPlayer mp = new MediaPlayer();
    try {
        mp.setDataSource(PATH_TO_FILE);
        mp.prepare();
    } catch (IOException e) {

    }
    mp.start();
    seek_bar.setMax(mp.getDuration());

    try {
        mp.setDataSource(Musicnames);
    } catch (IllegalArgumentException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SecurityException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IllegalStateException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    mediaPos = mp.getCurrentPosition();
    mediaMax = mp.getDuration();
    seek_bar.setMax(mediaMax); // Set the Maximum range of the
    seek_bar.setProgress(mediaPos);// set current progress to song's
    seekHandler.removeCallbacks(moveSeekBarThread);
    seekHandler.postDelayed(moveSeekBarThread, 100); //cal the thread after 100 milliseconds

}

private Runnable moveSeekBarThread = new Runnable() {
    public void run() {
        if (mp.isPlaying()) {
            int mediaPos_new = mp.getCurrentPosition();
            int mediaMax_new = mp.getDuration();
            seek_bar.setMax(mediaMax_new);
            seek_bar.setProgress(mediaPos_new);
            seekHandler.postDelayed(this, 100); //Looping the thread after 0.1 second
        }
    }
};


@Override
public void onClick(View view) {
    switch (view.getId()) {
        case R.id.play_button:
            mp.reset();

// mp.start(); text_shown.setText("Playing...");

            break;
        case R.id.pause_button:
            mp.pause();
            text_shown.setText("Paused...");
    }
}

}