Android Media Player Wont Play After Stop

user2027663 picture user2027663 · Apr 14, 2013 · Viewed 10.6k times · Source

I have music playlist for 5 songs. I just want that play and stop buttons work as long as im in app. And that i can stop music when i want to and start another.

How this works now...The music plays on PLAY button, and when i click STOP button it stops, but then i want to play some other song, or same song again, nothing happens. Please help.

public class glavna extends Activity{
@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);     
    setContentView(R.layout.activity_main);



    final MediaPlayer MPRadio1 = MediaPlayer.create(this, R.raw.pj1);
    final MediaPlayer MPRadio2 = MediaPlayer.create(this, R.raw.pj2);
    final MediaPlayer MPRadio3 = MediaPlayer.create(this, R.raw.pj3);
    final MediaPlayer MPRadio4 = MediaPlayer.create(this, R.raw.pj4);
    final MediaPlayer MPRadio5 = MediaPlayer.create(this, R.raw.pj5);

    final RadioButton rb1, rb2, rb3, rb4, rb5;      

    rb1 = (RadioButton) findViewById(R.id.radio1);
    rb2 = (RadioButton) findViewById(R.id.radio2);
    rb3 = (RadioButton) findViewById(R.id.radio3);
    rb4 = (RadioButton) findViewById(R.id.radio4);
    rb5 = (RadioButton) findViewById(R.id.radio5);


    Button btn = (Button) findViewById(R.id.buttonplay);
    Button btnStop = (Button) findViewById(R.id.buttonStop);

    btnStop.setOnClickListener(new View.OnClickListener() {

    public void onClick(View b){

        MPRadio1.stop();
        MPRadio2.stop();
        MPRadio3.stop();
        MPRadio4.stop();
        MPRadio5.stop();


    };
    });


    btn.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub



            if(rb1.isChecked())
            {       

            MPRadio1.start();

            }
        else
            {
            if(rb2.isChecked())
            {

                MPRadio2.start();
            }
                else
                {
                    if(rb3.isChecked())
                    {
                    MPRadio3.start();

                }
                    else
                    {
                        if(rb4.isChecked())
                        {
                        MPRadio4.start();

                    }
                        else
                        {
                            if(rb5.isChecked())
                            {
                            MPRadio5.start();

                            }

                        }   
                    }
                }
            };
        }
    }

        );}}

Answer

Farnabaz picture Farnabaz · Apr 14, 2013

to play song again reset media player, set data source again and start

mp.reset();
mp.setDataSource(MEDIA_PATH);
mp.prepare();
mp.start();