feat: make core pages local-first offline

2026-08-21 12:40:01 +08:00
parent 8828851631
commit fefa2d74e6
20 changed files with 921 additions and 188 deletions
@@ -0,0 +1,31 @@
+import 'package:flutter/material.dart';
+import 'package:miaoji_zhang/shared/api/api_client.dart';
+import 'package:miaoji_zhang/shared/theme/app_theme.dart';
+import 'package:miaoji_zhang/shared/widgets/app_icons.dart';
+
+class BackendStatusIcon extends StatelessWidget {
+  final Future<void> Function() onRetry;
+
+  const BackendStatusIcon({super.key, required this.onRetry});
+
+  @override
+  Widget build(BuildContext context) {
+    return ValueListenableBuilder<BackendAvailability>(
+      valueListenable: ApiClient.availability,
+      builder: (context, availability, _) {
+        if (availability != BackendAvailability.offline) {
+          return const SizedBox.shrink();
+        }
+        return IconButton(
+          tooltip: '当前显示本地数据，点击重试',
+          onPressed: onRetry,
+          icon: AppIcons.icon(
+            AppIcons.offline,
+            size: 18,
+            color: AppTheme.orange,
+          ),
+        );
+      },
+    );
+  }
+}