Code example for Chronometer

			    	time = 15;
			    } 
			    bPlaySound  = playSound.isChecked();
				 
			    if ((((SystemClock.elapsedRealtime() - chronometer.getBase())/1000)/60) >= time) {
					cChronometer.stop();
			    	cChronometer.setText("00:00");
			    	if (bPlaySound) {
					    AudioManager audioManager = (AudioManager) getActivity().getSystemService(getActivity().AUDIO_SERVICE);
					    float actualVolume = (float) audioManager
					          .getStreamVolume(AudioManager.STREAM_MUSIC);
					    float maxVolume = (float) audioManager
					          .getStreamMaxVolume(AudioManager.STREAM_MUSIC);
					    volume = actualVolume / maxVolume;
					    if (loaded) {
					    	soundPool.play(soundID, volume, volume, 1, 0, 1f);
					    } 
			    	} 
				    cChronometer.setBase(SystemClock.elapsedRealtime());
		    		cChronometer.start();
				} 
			} 
		}); 
         
        ((Button) getView().findViewById(R.id.pause_button)).setOnClickListener(new OnClickListener() {