```private void runTimer() {
final TextView timeV...
# getting-starteds
Sergey Shnifer
11/15/2018, 9:27 AM Copy code
private void runTimer() {
final TextView timeView = (TextView)findViewById(R.id.time_view);
final Handler handler = new Handler();
<http://handler.post|handler.post>(new Runnable() {
@Override
public void run() {
int hours = seconds/3600;
int minutes = (seconds%3600)/60;
int secs = seconds%60;
String time = String.format(Locale.getDefault(),
"%d:%02d:%02d", hours, minutes, secs);
timeView.setText(time);
if (running) {
seconds++;
}
handler.postDelayed(this, 1000);
}
});
}