wangjia
25 lines
679 B
Dart
25 lines
679 B
Dart
import 'package:flutter/material.dart';
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import 'app_tokens.g.dart';
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ThemeData buildTheme(String key) {
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final t = appTokensOf(key);
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final brightness = t.isDark ? Brightness.dark : Brightness.light;
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final scheme = ColorScheme.fromSeed(
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seedColor: t.primary,
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brightness: brightness,
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).copyWith(
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primary: t.primary,
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onPrimary: t.onPrimary,
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surface: t.surface,
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error: t.danger,
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);
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return ThemeData(
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useMaterial3: true,
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brightness: brightness,
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colorScheme: scheme,
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scaffoldBackgroundColor: t.bg,
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fontFamily: null, // 系统中文字体；字号梯度后续在组件层接入
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extensions: <ThemeExtension<dynamic>>[t],
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);
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}
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