@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Chronometer simpleChronometer = (Chronometer) findViewById(R.id.chronometer);
simpleChronometer.setOnChronometerTickListener(new Chronometer.OnChronometerTickListener() {
@Override
public void onChronometerTick(Chronometer chronometer) {
long elapsedMillis = SystemClock.elapsedRealtime() - chronometer.getBase();
if(elapsedMillis > 0) chronometer.stop();
}
});
}
public void startuoti(View view)
{
Chronometer chronometer = (Chronometer)findViewById(R.id.chronometer);
chronometer.setBase(SystemClock.elapsedRealtime() + 10000);
chronometer.setCountDown(true);
chronometer.start();
}