refactor(theme): 迁移主题感知颜色至 ThemeExtension

- 创建 AppThemeColors ThemeExtension 类,统一管理主题感知颜色(涨跌色、卡片背景、渐变等)
- 从 AppColorScheme 移除主题感知辅助函数,仅保留静态颜色常量
- 在 AppTheme 中注册 ThemeExtension,支持深色/浅色主题工厂
- 重构所有 UI 组件使用 context.appColors 访问主题颜色,替代硬编码的 AppColorScheme 方法调用
- 移除组件中重复的 isDark 判断逻辑,简化颜色获取方式
- 保持向后兼容性,所有现有功能不变
This commit is contained in:
2026-04-06 01:58:08 +08:00
parent 396668aa43
commit 7ed2435a4c
36 changed files with 658 additions and 810 deletions

View File

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
import 'package:lucide_icons_flutter/lucide_icons.dart';
import '../../../../core/theme/app_spacing.dart';
import '../../../../core/theme/app_theme.dart';
import '../../../../core/theme/app_theme_extension.dart';
import 'avatar_circle.dart';
/// 用户资料卡片 - 头像 + 用户名 + 徽章 + chevron
@@ -11,19 +12,14 @@ class ProfileCard extends StatelessWidget {
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
final isDark = Theme.of(context).brightness == Brightness.dark;
return Container(
width: double.infinity,
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: isDark
? colorScheme.surfaceContainer
: colorScheme.surfaceContainerHigh,
color: context.appColors.surfaceCard,
borderRadius: BorderRadius.circular(AppRadius.lg),
border: Border.all(
color: colorScheme.outlineVariant.withValues(alpha: 0.15),
color: context.appColors.ghostBorder,
),
),
child: Row(
@@ -58,7 +54,7 @@ class ProfileCard extends StatelessWidget {
Icon(
LucideIcons.chevronRight,
size: 16,
color: colorScheme.onSurfaceVariant,
color: context.colors.onSurfaceVariant,
),
],
),