TextTheme

const TextTheme({
  TextStyle? displayLarge,
  TextStyle? displayMedium,
  TextStyle? displaySmall,
  this.headlineLarge,
  TextStyle? headlineMedium,
  TextStyle? headlineSmall,
  TextStyle? titleLarge,
  TextStyle? titleMedium,
  TextStyle? titleSmall,
  TextStyle? bodyLarge,
  TextStyle? bodyMedium,
  TextStyle? bodySmall,
  TextStyle? labelLarge,
  this.labelMedium,
  TextStyle? labelSmall,

const TextTheme({
  TextStyle? headline1,
  TextStyle? headline2,
  TextStyle? headline3,
  TextStyle? headline4,
  TextStyle? headline5,
  TextStyle? headline6,
  TextStyle? subtitle1,
  TextStyle? subtitle2,
  TextStyle? bodyText1,
  TextStyle? bodyText2,
  this.caption,
  this.button,
  this.overline,