TypographyProps constructor Null safety

TypographyProps(
  1. {required String? fontFamily,
  2. required String? fontSize,
  3. required String? fontStyle,
  4. required String? fontWeight,
  5. required String? letterSpacing,
  6. required String? lineHeight,
  7. required String? textAlign,
  8. required String? textDecoration,
  9. required String? textTransform}
)

Implementation

TypographyProps({
  required this.fontFamily,
  required this.fontSize,
  required this.fontStyle,
  required this.fontWeight,
  required this.letterSpacing,
  required this.lineHeight,
  required this.textAlign,
  required this.textDecoration,
  required this.textTransform,
});