ZeroTypography.fromBrightness constructor
ZeroTypography.fromBrightness({
- Brightness? brightness,
- Color? color,
- String? fontFamily,
The default typography according to a brightness or color.
If color
is null, Colors.black is used if brightness
is light,
otherwise Colors.white is used. If it's not null, color
will be used.
Implementation
factory ZeroTypography.fromBrightness({
Brightness? brightness,
Color? color,
String? fontFamily,
}) {
assert(
brightness != null || color != null,
'Either brightness or color must be provided',
);
// If color is null, brightness will not be null
color ??=
brightness == Brightness.light ? ZeroColors.black : ZeroColors.white;
return ZeroTypography.raw(
heading1: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 56,
color: color,
fontFamily: fontFamily,
),
heading2: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 48,
color: color,
fontFamily: fontFamily,
),
heading3: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 40,
color: color,
fontFamily: fontFamily,
),
heading4: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 30,
color: color,
fontFamily: fontFamily,
),
heading5: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 24,
color: color,
fontFamily: fontFamily,
),
heading6: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 20,
color: color,
fontFamily: fontFamily,
),
subtitle1: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 16,
color: color,
fontFamily: fontFamily,
),
subtitle2: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 14,
color: color,
fontFamily: fontFamily,
),
body1: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 16,
color: color,
fontFamily: fontFamily,
),
body2: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 14,
color: color,
fontFamily: fontFamily,
),
button: TextStyle(
fontWeight: FontWeight.w500,
fontSize: 14,
color: color,
fontFamily: fontFamily,
),
caption: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 12,
color: color,
fontFamily: fontFamily,
),
overline: TextStyle(
fontWeight: FontWeight.w400,
fontSize: 10,
color: color,
fontFamily: fontFamily,
),
);
}