parseOpacity method

double? parseOpacity()

Parses an @opacity value into a double, clamped between 0..1.

Implementation

double? parseOpacity() {
  final String? rawOpacity = getAttribute(attributes, 'opacity', def: null);
  if (rawOpacity != null) {
    return parseDouble(rawOpacity)!.clamp(0.0, 1.0).toDouble();
  }
  return null;
}