HatangChatTheme.dark constructor
Dark theme with accent.
Implementation
factory HatangChatTheme.dark({Color accent = const Color(0xFF38BDF8), String? fontFamily}) => HatangChatTheme(
brightness: Brightness.dark,
palette: HatangPalette.dark,
accent: accent,
onAccent: onAccentFor(accent),
fontFamily: fontFamily,
);