马良AI写作初始化仓库

AINoval/lib/screens/admin/widgets/stats_card.dart

@@ -0,0 +1,70 @@
+import 'package:flutter/material.dart';
+
+class StatsCard extends StatelessWidget {
+  final String title;
+  final String value;
+  final IconData icon;
+  final Color? color;
+
+  const StatsCard({
+    super.key,
+    required this.title,
+    required this.value,
+    required this.icon,
+    this.color,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final cardColor = color ?? Theme.of(context).colorScheme.primary;
+    
+    return Card(
+      elevation: 4,
+      child: Container(
+        padding: const EdgeInsets.all(20),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Icon(
+                  icon,
+                  size: 32,
+                  color: cardColor,
+                ),
+                Container(
+                  padding: const EdgeInsets.all(8),
+                  decoration: BoxDecoration(
+                    color: cardColor.withOpacity(0.1),
+                    borderRadius: BorderRadius.circular(8),
+                  ),
+                  child: Icon(
+                    icon,
+                    size: 24,
+                    color: cardColor,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
+            Text(
+              value,
+              style: Theme.of(context).textTheme.headlineMedium?.copyWith(
+                    fontWeight: FontWeight.bold,
+                    color: cardColor,
+                  ),
+            ),
+            const SizedBox(height: 8),
+            Text(
+              title,
+              style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                    color: Theme.of(context).colorScheme.onSurface.withOpacity(0.7),
+                  ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}