createTheme function

ThemeData createTheme({ required Color primaryColor, Color? backgroundColor = Colors.white, })

Implementation

ThemeData createTheme({required Color primaryColor, Color? backgroundColor = Colors.white}) {
  return ThemeData(
    cardColor: backgroundColor,
    appBarTheme: AppBarTheme(
      backgroundColor: backgroundColor,
      scrolledUnderElevation: 0.0,
      centerTitle: false,
    ),
    primaryColor: primaryColor,
    colorScheme: ColorScheme.fromSwatch().copyWith(
      surface: backgroundColor,
      primary: primaryColor,
    ),
    elevatedButtonTheme: ElevatedButtonThemeData(
      style: ElevatedButton.styleFrom(
        elevation: 0.0,
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(8.0),
        ),
        backgroundColor: primaryColor,
        foregroundColor: backgroundColor,
        textStyle: const TextStyle(
          fontSize: 14.0,
          fontWeight: FontWeight.bold,
        ),
      ).copyWith(
        elevation: WidgetStateProperty.resolveWith(
          (states) {
            return 0.0;
          },
        ),
      ),
    ),
    dividerTheme: DividerThemeData(
      color: Colors.grey[300]!,
      thickness: 0.5,
      indent: 0.0,
      endIndent: 0.0,
      space: 0.0,
    ),
    chipTheme: ChipThemeData(
      backgroundColor: Colors.grey[100],
    ),
    bottomNavigationBarTheme: BottomNavigationBarThemeData(
      elevation: 4.0,
      selectedItemColor: primaryColor,
    ),
    floatingActionButtonTheme: FloatingActionButtonThemeData(
      elevation: 4.0,
      backgroundColor: primaryColor,
    ),
    textTheme: const TextTheme(
      bodyMedium: TextStyle(
        fontSize: 16.0,
        fontWeight: FontWeight.normal,
      ),
    ),
    scaffoldBackgroundColor: backgroundColor,
  );
}