Question

I am working with Fragments however this code wont run. can someone help me with this. The problem in the code seems to be with this part “(start.this,”.

public class frag extends FragmentActivity {
public MediaPlayer mp = null;
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    Button b = (Button) findViewById(R.id.button1);
    b.setOnClickListener(new OnClickListener() {
        public void onClick(View v) {
            if (mp == null) {
            mp = MediaPlayer.create(start.this, R.raw.praise1);
            mp.start();
            }else {
                mp.stop();
                mp = null;
            }   }


    });
    }
  }

Answer 1

Change your code to

public class frag extends FragmentActivity {
public MediaPlayer mp = null;
 @Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

Button b = (Button) findViewById(R.id.button1);
b.setOnClickListener(new OnClickListener() {
    public void onClick(View v) {
        if (mp == null) {
        mp = MediaPlayer.create(getApplicationContext(), R.raw.praise1);//==> Here is the change
        mp.start();
        }else {
            mp.stop();
            mp = null;
        }   }


});
 }
 }