TextStyle copyWith({Color color, String fontFamily, double fontSize, FontWeight fontWeight, FontStyle fontStyle, double letterSpacing, double wordSpacing, TextBaseline textBaseline, double height, TextDecoration decoration, Color decorationColor, TextDecorationStyle decorationStyle })

Creates a copy of this text style but with the given fields replaced with the new values.

Source 

TextStyle copyWith({
  Color color,
  String fontFamily,
  double fontSize,
  FontWeight fontWeight,
  FontStyle fontStyle,
  double letterSpacing,
  double wordSpacing,
  TextBaseline textBaseline,
  double height,
  TextDecoration decoration,
  Color decorationColor,
  TextDecorationStyle decorationStyle
}) {
  return new TextStyle(
    inherit: inherit,
    color: color ?? this.color,
    fontFamily: fontFamily ?? this.fontFamily,
    fontSize: fontSize ?? this.fontSize,
    fontWeight: fontWeight ?? this.fontWeight,
    fontStyle: fontStyle ?? this.fontStyle,
    letterSpacing: letterSpacing ?? this.letterSpacing,
    wordSpacing: wordSpacing ?? this.wordSpacing,
    textBaseline: textBaseline ?? this.textBaseline,
    height: height ?? this.height,
    decoration: decoration ?? this.decoration,
    decorationColor: decorationColor ?? this.decorationColor,
    decorationStyle: decorationStyle ?? this.decorationStyle
  );
}