马良AI写作初始化仓库

2025-09-10 00:07:52 +08:00
parent 3c06bb1a03
commit 39c0f8840f
1309 changed files with 318528 additions and 0 deletions
--- a/AINoval/lib/widgets/common/error_view.dart
+++ b/AINoval/lib/widgets/common/error_view.dart
@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+
+/// 通用错误显示组件
+class ErrorView extends StatelessWidget {
+  final String error;
+  final VoidCallback? onRetry;
+  final String? retryText;
+
+  const ErrorView({
+    Key? key,
+    required this.error,
+    this.onRetry,
+    this.retryText,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(
+              Icons.error_outline,
+              size: 64,
+              color: Colors.red[300],
+            ),
+            const SizedBox(height: 16),
+            Text(
+              '出现错误',
+              style: Theme.of(context).textTheme.headlineSmall?.copyWith(
+                color: Colors.red[700],
+              ),
+            ),
+            const SizedBox(height: 8),
+            Text(
+              error,
+              textAlign: TextAlign.center,
+              style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                color: Colors.grey[600],
+              ),
+            ),
+            if (onRetry != null) ...[
+              const SizedBox(height: 24),
+              ElevatedButton.icon(
+                onPressed: onRetry,
+                icon: const Icon(Icons.refresh),
+                label: Text(retryText ?? '重试'),
+              ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+}