formatElapsedSeconds function
Formats an elapsed duration given in seconds as a millisecond label.
Returns _unknownLabel for null or non-finite input; negative values
clamp to zero.
Implementation
String formatElapsedSeconds(double? seconds) {
if (seconds == null || seconds.isNaN || seconds.isInfinite) {
return _unknownLabel;
}
return formatDurationMillis((seconds * 1000).round());
}