progressOf method

double progressOf(
  1. Duration total, {
  2. bool clampResult = true,
})

Returns a 0.0-1.0 progress value relative to total.

Pass clampResult as false to allow values outside the 0-1 range.

Implementation

double progressOf(Duration total, {bool clampResult = true}) {
  if (total.isZero) return 0.0;
  final ratio = inMicroseconds / total.inMicroseconds;
  return clampResult ? ratio.clamp(0.0, 1.0) : ratio;
}