color property
final
The bottom app bar's background color.
If this property is null then the ambient BottomAppBarThemeData.color
is used. If that's null and ThemeData.useMaterial3 is true,
the default value is ColorScheme.surface; if ThemeData.useMaterial3
is false, then the default value is Color(0xFF424242) in dark theme and
Colors.white in light theme.
Implementation
final Color? color;