How To Get Seconds From Progressbar
I have a circular progress bar that at the moment is working fine, but now I need to add like a TextView or something to know how many seconds left. This is my ProgressBar
Solution 1:
I would suggest using a CountDownTimer instead. Create a CountDownTimer with your desired duration, say 5 seconds, and then on each tick, update the ProgressBar and the TextView. It will give you the duration remaining.
// Creating a CountDownTimer for 5 seconds, that will call onTick every second.
final int totalTime = 5000;
new CountDownTimer(totalTime, 100) {
public void onTick(long millisUntilFinished) {
long secondsRemaining = ( millisUntilFinished / 1000);
// Updating the TextView with seconds remaining
textView.setText(String.valueOf(secondsRemaining));
// Calculating the progress out of 100.
int progress = (int) millisUntilFinished / totalTime;
// Creating an animation to smoothly update the progress bar between each tick.
ObjectAnimator animation = ObjectAnimator.ofInt(progressBar, "progress", progressBar.getProgress(), progress);
animation.setDuration(100);
animation.setInterpolator(new DecelerateInterpolator());
animation.start();
}
public void onFinish() {
// done
}
}.start();
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