fromJson static method
Implementation
static Length? fromJson(String? string) {
if (string == null) return null;
final RegExp regExp = RegExp('[a-zA-Z\%]');
int index = string.indexOf(regExp);
if (index != -1) {
return Length(double.tryParse(string.substring(0, index)) ?? 0,
unit: parseLengthUnit(string.substring(index)) ?? LengthUnit.px);
} else {
return Length(0);
}
}