import 'package:flutter/material.dart'; part 'light.dart'; part 'dark.dart'; abstract class AppTheme { const AppTheme(); static const ColorSet jishoGreen = ColorSet( foreground: Colors.white, background: Color(0xFF3EDD00), ); static const Color jishoGrey = Color(0xFF5A5A5B); static const ColorSet jishoLabel = ColorSet( foreground: Colors.white, background: Color(0xFF909DC0), ); static const ColorSet jishoCommon = ColorSet( foreground: Colors.white, background: Color(0xFF8ABC83), ); ColorSet get kanjiResultColor; ColorSet get onyomiColor; ColorSet get kunyomiColor; Color get foreground; Color get background; ColorSet get menuGreyLight; ColorSet get menuGreyNormal; ColorSet get menuGreyDark; ThemeData getMaterialTheme(); } class ColorSet { final Color foreground; final Color background; const ColorSet({ required this.foreground, required this.background, }); } /// Source: https://blog.usejournal.com/creating-a-custom-color-swatch-in-flutter-554bcdcb27f3 MaterialColor createMaterialColor(Color color) { final List strengths = [.05]; final swatch = {}; final int r = color.red; final int g = color.green; final int b = color.blue; for (int i = 1; i < 10; i++) { strengths.add(0.1 * i); } for (final strength in strengths) { final double ds = 0.5 - strength; swatch[(strength * 1000).round()] = Color.fromRGBO( r + ((ds < 0 ? r : (255 - r)) * ds).round(), g + ((ds < 0 ? g : (255 - g)) * ds).round(), b + ((ds < 0 ? b : (255 - b)) * ds).round(), 1, ); } return MaterialColor(color.value, swatch); }