初始化

2026-09-15 15:44:13 +07:00
commit a23ba685e9
1065 changed files with 101122 additions and 0 deletions
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+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:hgdj/assets_tool/app_colors.dart';
+import 'package:hgdj/hj_utils/screen.dart';
+import 'package:hgdj/tools_base/loading/loading_center_widget.dart';
+import 'package:hgdj/tools_base/widget/keep_alive_widget.dart';
+
+import '../../hj_utils/widget_util.dart';
+import 'ai_home_logic.dart';
+import 'ai_record/ai_main_record_page.dart';
+
+/// AI 科技首页：顶部功能 tab 网格 + 各功能子页
+class AiHomePage extends StatelessWidget {
+  const AiHomePage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return GetBuilder<AiHomeLogic>(
+        init: AiHomeLogic(),
+        builder: (logic) {
+          return Stack(
+            children: [
+              Scaffold(
+                  backgroundColor: Colors.transparent,
+                  appBar: AppBar(
+                    title: Text('AI科技'),
+                    backgroundColor: AppColors.primaryColor,
+                    actions: [
+                      Center(
+                        child: InkWell(
+                          enableFeedback: false,
+                          onTap: () => Get.to(
+                            () => AIMainRecordPage(
+                              aiType: logic.menus[logic.tabCtr.index].aiType,
+                            ),
+                          ),
+                          child: Text(
+                            '记录',
+                            style: textStyle(
+                                14,
+                                Colors.white.withValues(alpha: 0.55),
+                                FontWeight.w400),
+                          ),
+                        ),
+                      ),
+                      16.sizeBoxW
+                    ],
+                  ),
+                  body: _buildContent(logic))
+            ],
+          );
+        });
+  }
+
+  /// 内容区：加载中 / 加载失败 / tab 网格 + 子页
+  Widget _buildContent(AiHomeLogic logic) {
+    if (logic.isShowLoading) return const LoadingCenterWidget();
+    if (logic.aiModList == null) {
+      return CErrorWidget(retryOnTap: () => logic.loadData());
+    }
+    return Column(
+      children: [
+        _buildTabBar(logic),
+        Expanded(
+          child: TabBarView(
+            controller: logic.tabCtr,
+            children: logic.menus
+                .map<Widget>((e) => logic.subPage(e).keepAlive)
+                .toList(),
+          ),
+        )
+      ],
+    );
+  }
+
+  /// 顶部功能 tab 网格（id:'tab' 局部刷新选中态）
+  Widget _buildTabBar(AiHomeLogic logic) {
+    return GetBuilder<AiHomeLogic>(
+      init: logic,
+      id: 'tab',
+      builder: (_) {
+        return GridView.builder(
+          shrinkWrap: true,
+          padding: EdgeInsets.symmetric(horizontal: 16),
+          physics: NeverScrollableScrollPhysics(),
+          gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+            crossAxisCount: 3,
+            childAspectRatio: 105 / 26,
+            crossAxisSpacing: 14,
+            mainAxisSpacing: 14,
+          ),
+          itemCount: logic.menus.length,
+          itemBuilder: (context, index) {
+            final isSelected = logic.tabCtr.index == index;
+            final menu = logic.menus[index];
+            return InkWell(
+              enableFeedback: false,
+              onTap: () {
+                logic.tabCtr.animateTo(index);
+                logic.update(['tab']);
+              },
+              child: AnimatedContainer(
+                duration: const Duration(milliseconds: 250),
+                curve: Curves.easeOut,
+                alignment: Alignment.center,
+                decoration: BoxDecoration(
+                  borderRadius: BorderRadius.circular(3),
+                  color: isSelected
+                      ? Color(0xffF68804)
+                      : Colors.white.withValues(alpha: .1),
+                  border: isSelected
+                      ? null
+                      : Border.all(
+                          width: 1, color: Colors.white.withValues(alpha: .35)),
+                ),
+                child: Row(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    Image.asset(
+                      menu.img ?? '',
+                      width: 16,
+                      color: Colors.white,
+                    ),
+                    4.sizeBoxW,
+                    Text(
+                      menu.aiTypeName ?? '',
+                      style: textStyle(12, Colors.white, FontWeight.w400),
+                    ),
+                  ],
+                ),
+              ),
+            );
+          },
+        );
+      },
+    );
+  }
+}