iter method

@override void iter(String cls)

Implementation

@override
void iter(String cls) {
  if (aspectPattern.hasMatch(cls)) {
    var value = aspectPattern.firstMatch(cls)?.group(1);
    if (value == null) return;
    if (value.startsWith('[') && value.endsWith(']')) {
      value = value.substring(1, value.length - 1);
    } else if (value == 'none' || value == "auto") {
      value = null;
    } else {
      value = "aspectRatio('$value')";
    }
    _ratio = value;
  }
}