初始化提交

lib/app/modules/kr_language_selector/bindings/kr_language_selector_binding.dart

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+import 'package:get/get.dart';
+
+import '../controllers/kr_language_selector_controller.dart';
+
+class KRLanguageSelectorBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut<KRLanguageSelectorController>(
+      () => KRLanguageSelectorController(),
+    );
+  }
+} 

lib/app/modules/kr_language_selector/controllers/kr_language_selector_controller.dart

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+import 'package:get/get.dart';
+import 'package:kaer_with_panels/app/localization/kr_language_utils.dart';
+
+class KRLanguageSelectorController extends GetxController {
+  // 使用 KRLanguage 枚举来加载语言
+  final RxList<KRLanguage> kr_languages = <KRLanguage>[].obs;
+  // 当前选中的语言代码
+  final RxString kr_selectedLanguage = ''.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+
+    kr_selectedLanguage.value = KRLanguageUtils.getCurrentLanguage().countryCode;
+    kr_loadLanguages();
+  }
+
+  // 加载语言数据
+  void kr_loadLanguages() {
+    // 将英语放在前面
+    final sortedLanguages = KRLanguage.values.toList()
+      ..sort((a, b) => a == KRLanguage.en ? -1 : 1);
+
+    kr_languages.value = sortedLanguages;
+  }
+
+  // 选择语言
+  Future<void> kr_selectLanguage(KRLanguage language) async {
+    try {
+      // 先更新选中状态
+      kr_selectedLanguage.value = language.countryCode;
+      // 然后切换语言
+      await KRLanguageUtils.switchLanguage(language);
+    } catch (err) {
+      Get.snackbar(
+        '错误',
+        '切换语言失败: $err',
+        snackPosition: SnackPosition.BOTTOM,
+      );
+    }
+  }
+} 

lib/app/modules/kr_language_selector/views/kr_language_selector_view.dart

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+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:kaer_with_panels/app/localization/app_translations.dart';
+import 'package:kaer_with_panels/app/localization/kr_language_utils.dart';
+import 'package:kaer_with_panels/app/widgets/kr_app_text_style.dart';
+import '../controllers/kr_language_selector_controller.dart';
+
+class KRLanguageSelectorView extends GetView<KRLanguageSelectorController> {
+  const KRLanguageSelectorView({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      extendBodyBehindAppBar: true,
+      backgroundColor: Theme.of(context).primaryColor,
+      body: Container(
+        decoration: BoxDecoration(
+          gradient: LinearGradient(
+            begin: Alignment.topCenter,
+            end: Alignment.bottomCenter,
+            colors: [
+              Color.fromRGBO(23, 151, 255, 0.15), // 渐变开始颜色
+              Color.fromRGBO(23, 151, 255, 0.05), // 中间过渡颜色
+              // 非渐变色区域
+            ],
+            stops: [0.0, 0.28], // 调整渐变结束位置
+          ),
+        ),
+        child: Column(
+          children: [
+            AppBar(
+              backgroundColor: Colors.transparent,
+              elevation: 0,
+              leading: IconButton(
+                icon: Icon(
+                  Icons.arrow_back_ios,
+                  size: 20.r,
+                  color: Theme.of(context).textTheme.bodyMedium?.color,
+                ),
+                onPressed: () => Get.back(),
+              ),
+              title: Text(
+                AppTranslations.kr_setting.switchLanguage,
+                style: KrAppTextStyle(
+                  color: Theme.of(context).textTheme.bodyMedium?.color,
+                  fontSize: 16,
+                  fontWeight: FontWeight.w500,
+                ),
+              ),
+              centerTitle: true,
+            ),
+            Expanded(
+              child: Obx(
+                () => ListView.separated(
+                  padding: EdgeInsets.all(16.r),
+                  itemCount: controller.kr_languages.length,
+                  separatorBuilder: (context, index) => SizedBox(height: 12.h),
+                  itemBuilder: (context, index) {
+                    final language = controller.kr_languages[index];
+                    return _kr_buildLanguageCard(language, context);
+                  },
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  // 构建语言卡片
+  Widget _kr_buildLanguageCard(KRLanguage language, BuildContext context) {
+    return InkWell(
+      onTap: () => controller.kr_selectLanguage(language),
+      child: Container(
+        padding: EdgeInsets.all(16.r),
+        decoration: BoxDecoration(
+          color: Theme.of(context).cardColor,
+          borderRadius: BorderRadius.circular(12.r),
+        ),
+        child: Row(
+          children: [
+            // 国旗图标
+            CircleAvatar(
+              radius: 16.r,
+              backgroundColor: Colors.blue.withOpacity(0.1),
+              child: Text(
+                language.flagEmoji,
+                style: TextStyle(fontSize: 16),
+              ),
+            ),
+            SizedBox(width: 12.w),
+            // 语言名称
+            Text(
+              language.languageName,
+              style: KrAppTextStyle(
+                fontSize: 14,
+                color: Theme.of(context).textTheme.bodyMedium?.color,
+              ),
+            ),
+            const Spacer(),
+            // 选中标记
+            if (controller.kr_selectedLanguage.value == language.countryCode)
+              Icon(
+                Icons.check_circle,
+                color: Colors.blue,
+                size: 20.r,
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}