二次开发源码提交

2026-05-15 08:52:48 +08:00
parent 4131f7321a
commit eb35a1d067
191 changed files with 34566 additions and 0 deletions
@@ -0,0 +1,64 @@
+import 'package:flutter/material.dart';
+
+/// 粗进度条存储指示器
+class ThickStorageBar extends StatelessWidget {
+  final int used;
+  final int total;
+  final double percentage;
+
+  const ThickStorageBar({
+    super.key,
+    required this.used,
+    required this.total,
+    required this.percentage,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        ClipRRect(
+          borderRadius: BorderRadius.circular(6),
+          child: LinearProgressIndicator(
+            value: total > 0 ? (used / total).clamp(0.0, 1.0) : 0,
+            minHeight: 10,
+            backgroundColor: colorScheme.primary.withValues(alpha: 0.12),
+            valueColor: AlwaysStoppedAnimation<Color>(colorScheme.primary),
+            borderRadius: BorderRadius.circular(6),
+          ),
+        ),
+        const SizedBox(height: 8),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          children: [
+            Text(
+              '已使用 ${_formatBytes(used)}',
+              style: theme.textTheme.bodySmall?.copyWith(
+                color: theme.hintColor,
+              ),
+            ),
+            Text(
+              '共 ${_formatBytes(total)}',
+              style: theme.textTheme.bodySmall?.copyWith(
+                color: theme.hintColor,
+              ),
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+
+  String _formatBytes(int bytes) {
+    if (bytes < 1024) return '$bytes B';
+    if (bytes < 1024 * 1024) return '${(bytes / 1024).toStringAsFixed(1)} KB';
+    if (bytes < 1024 * 1024 * 1024) {
+      return '${(bytes / (1024 * 1024)).toStringAsFixed(1)} MB';
+    }
+    return '${(bytes / (1024 * 1024 * 1024)).toStringAsFixed(1)} GB';
+  }
+}