flutterFontWeight property
FontWeight
flutterFontWeight
Convert text defined fontWeights like "Bold" into Flutter types, like
w700.
Source: https://cssreference.io/property/font-weight/
.
Implementation
FontWeight get flutterFontWeight {
// This is used for layouts exported after April 30, 2021.
if (weight != null) return weight!.flutterFontWeight;
// Deprecated
// Convert 'extra-bold' or 'extra bold' into 'extrabold'.
final String style =
this.style.toLowerCase().replaceAll('-', '').replaceAll(' ', '');
// String might contain 'italic', which is why it uses [contains] for the
// comparison.
if (style.contains('thin')) {
return FontWeight.w100;
} else if (style.contains('extralight')) {
return FontWeight.w200;
} else if (style.contains('light')) {
return FontWeight.w300;
} else if (style.contains('normal')) {
return FontWeight.w400;
} else if (style.contains('medium')) {
return FontWeight.w500;
} else if (style.contains('semibold')) {
return FontWeight.w600;
} else if (style.contains('extrabold')) {
// order matters, extrabold must come before bold.
return FontWeight.w800;
} else if (style.contains('ultrabold')) {
// order matters, ultrabold must come before bold.
return FontWeight.w900;
} else if (style.contains('bold')) {
return FontWeight.w700;
} else if (style.contains('black')) {
return FontWeight.w900;
}
return FontWeight.w400;
}