Seekbar is not respont
<p>Hellow and Happy new year.
I make a radio player and the seekbar is not turn up or down the volume and i cant find why happen this..</p>

<pre><code>        final SeekBar volume=(SeekBar)findViewById(R.id.bar);
        audMan = (AudioManager)getSystemService(Context.AUDIO_SERVICE);
        int maxVolume = audMan.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
        int curVolume = audMan.getStreamVolume(AudioManager.STREAM_MUSIC);
        mplayer = new MediaPlayer();
        mplayer.setAudioStreamType(AudioManager.STREAM_MUSIC);

        volume.setMax(maxVolume);
        volume.setProgress(curVolume);
        song_title=(TextView)findViewById(R.id.txt);
        seekBarValue=(TextView)findViewById(R.id.textView1);
        Value=(TextView)findViewById(R.id.seekbarvalue);

        song_title.setTextColor(Color.CYAN);
        seekBarValue.setTextColor(Color.CYAN);
        Value.setTextColor(Color.CYAN);

         volume.setProgress(0);
         volume.incrementProgressBy(5);
         volume.setMax(100);

        volume.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener()
        {

            public void onStopTrackingTouch(SeekBar bar)
            {
                int value = bar.getProgress(); // the value of the seekBar progress
            }

            public void onStartTrackingTouch(SeekBar bar)
            {

            }

            public void onProgressChanged(SeekBar bar,
                    int paramInt, boolean paramBoolean)
            {
                seekBarValue.setText("" + paramInt + "%"); // here in textView the percent will be shown
            }
        });   enter code here
</code></pre>

<p>Thanks and sorry for my bad english.</p>
