1 public class TestProject extends Activity { 2 TextView textGoesHere; 3 long startTime; 4 long countUp; 5 6 @Override 7 public void onCreate(Bundle savedInstanceState) { 8 super.onCreate(savedInstanceState); 9 setContentView(R.layout.main);10 11 Chronometer stopWatch = (Chronometer) findViewById(R.id.chrono);12 startTime = SystemClock.elapsedRealtime();13 14 textGoesHere = (TextView) findViewById(R.id.textGoesHere);15 stopWatch.setOnChronometerTickListener(new OnChronometerTickListener(){16 @Override17 public void onChronometerTick(Chronometer arg0) {18 countUp = (SystemClock.elapsedRealtime() - arg0.getBase()) / 1000;19 String asText = (countUp / 60) + ":" + (countUp % 60); 20 textGoesHere.setText(asText);21 }22 });23 stopWatch.start();24 }25 }