audioTime function
Implementation
String audioTime(int duration) {
Duration(seconds: duration);
final int min = (duration / 60).floor();
final int sec = duration % 60;
String formattedSec;
if (sec <= 9) {
formattedSec = '0$sec';
} else {
formattedSec = '$sec';
}
return '$min:$formattedSec';
}