mobile_skt/lib/app_theme.dart

import 'package:flutter/material.dart';
import 'package:sk_base_mobile/util/screen_adaper_util.dart';

class AppTheme {
  AppTheme._();
  static const Color primaryColor = Color(0xFFC89607);
  static Color primaryColorLight = primaryColor.withOpacity(0.7);
  static Color primaryColorDark = Color.fromRGBO(
    primaryColor.red,
    primaryColor.green,
    primaryColor.blue,
    1 - primaryColor.computeLuminance(),
  );
  static const Color white = Color(0xFFFFFFFF);
  static const Color nearlyWhite = Color(0xFFFEFEFE);
  static const Color black = Color(0xFF000000);
  static const Color nearlyBlack = Color(0xFF213333);
  static const Color grey = Color(0xFF3A5160);
  static const Color snackbarErrorBackgroudColor = Colors.red;
  static const Color snackbarSuccessBackgroudColor = Colors.green;
  static const Color snackbarWarningBackgroudColor = Colors.orange;
  static const Color dismissibleBackground = Color(0xFF364A54);
  static const String fontName = 'NotoSans';
}

final theme = ThemeData(
  fontFamily: AppTheme.fontName,
  visualDensity: VisualDensity.adaptivePlatformDensity,
  primaryColor: AppTheme.primaryColor,
  primaryColorDark: AppTheme.primaryColorDark,
  progressIndicatorTheme:
      const ProgressIndicatorThemeData(color: AppTheme.primaryColor),
  dividerColor: AppTheme.grey,
  cardColor: AppTheme.white,
  scaffoldBackgroundColor: AppTheme.nearlyWhite,
  tabBarTheme: TabBarTheme(
      indicator: BoxDecoration(
    border:
        Border(bottom: BorderSide(width: 3, color: AppTheme.primaryColorDark)),
  )),
  appBarTheme: AppBarTheme(
    centerTitle: true,
    iconTheme: const IconThemeData(color: Colors.black),
    backgroundColor: AppTheme.primaryColor,
    titleTextStyle: TextStyle(
        color: Colors.black,
        fontSize: ScreenAdaper.sp(20),
        fontWeight: FontWeight.bold),
  ),
  inputDecorationTheme: InputDecorationTheme(
    floatingLabelStyle: TextStyle(
      color: AppTheme.primaryColor,
      fontSize: ScreenAdaper.sp(30),
    ),
    labelStyle: TextStyle(
      fontSize: ScreenAdaper.sp(25),
    ),
    border: OutlineInputBorder(
        borderRadius: BorderRadius.circular(ScreenAdaper.sp(15))),
    focusedBorder: OutlineInputBorder(
      borderRadius: BorderRadius.circular(ScreenAdaper.sp(15)),
      borderSide: BorderSide(
          color: AppTheme.primaryColorLight, width: 2), // 选中时的边框颜色和宽度
    ),
  ),
);