How set the duration of 20 second with smooth progress

[saadbzu]

It work fine when i use period=50 but when i increase period the progress lose its smoothness.
t.scheduleAtFixedRate(new TimerTask() {
public void run() {
runOnUiThread(new Runnable() {
public void run() {
adCircleProgress5.setAdProgress(i);
i++;
}
});
}
}, 0, 200);

[matan-d]

You might find it better to use:

Handler handler = new Handler(Looper.getMainLooper());
            handler.postDelayed(new Runnable(){
                @Override
                public void run() {
                    adCircleProgress5.setAdProgress(i);
                    i++;
                }
            }, 1000);

But from what I can see, the progress already shows the seconds running (unlike minutes which is static and changes only for each minute)