51 lines
1.4 KiB
Dart
51 lines
1.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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const kMaterialYouToggleStoreKey = 'app_theme_material_you';
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class ThemeSet {
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ThemeData light;
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ThemeData dark;
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ThemeSet({required this.light, required this.dark});
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}
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Future<ThemeSet> createAppThemeSet({bool? useMaterial3}) async {
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return ThemeSet(
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light: await createAppTheme(Brightness.light, useMaterial3: useMaterial3),
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dark: await createAppTheme(Brightness.dark, useMaterial3: useMaterial3),
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);
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}
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Future<ThemeData> createAppTheme(
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Brightness brightness, {
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bool? useMaterial3,
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}) async {
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final prefs = await SharedPreferences.getInstance();
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final colorScheme = ColorScheme.fromSeed(
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seedColor: Colors.indigo,
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brightness: brightness,
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);
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final hasBackground = prefs.getBool('has_background_image') ?? false;
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return ThemeData(
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useMaterial3: useMaterial3 ?? (prefs.getBool(kMaterialYouToggleStoreKey) ?? false),
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colorScheme: colorScheme,
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brightness: brightness,
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iconTheme: IconThemeData(
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fill: 0,
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weight: 400,
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opticalSize: 20,
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color: colorScheme.onSurface,
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),
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appBarTheme: AppBarTheme(
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centerTitle: true,
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backgroundColor: hasBackground ? colorScheme.primary.withOpacity(0.75) : colorScheme.primary,
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foregroundColor: colorScheme.onPrimary,
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),
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scaffoldBackgroundColor: Colors.transparent,
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);
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}
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