first commit

2026-05-22 22:00:37 +08:00
commit fee7291ab9
152 changed files with 8954 additions and 0 deletions
--- a/lib/pages/about_page.dart
+++ b/lib/pages/about_page.dart
@@ -0,0 +1,92 @@
+import 'package:flutter/material.dart';
+
+import '../config/strings.dart';
+
+class AboutPage extends StatelessWidget {
+  const AboutPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return SingleChildScrollView(
+      padding: const EdgeInsets.all(24),
+      child: ConstrainedBox(
+        constraints: const BoxConstraints(maxWidth: 500),
+        child: Column(
+          children: [
+            const SizedBox(height: 32),
+            Icon(Icons.qr_code_scanner, size: 64, color: theme.colorScheme.primary),
+            const SizedBox(height: 16),
+            Text(
+              AppStrings.aboutTitle,
+              style: theme.textTheme.headlineSmall?.copyWith(
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+            const SizedBox(height: 8),
+            Text(
+              AppStrings.aboutDesc,
+              style: theme.textTheme.bodyMedium?.copyWith(
+                color: theme.colorScheme.onSurfaceVariant,
+              ),
+              textAlign: TextAlign.center,
+            ),
+            const SizedBox(height: 24),
+            Card(
+              elevation: 0,
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(16),
+                side: BorderSide(
+                  color: theme.colorScheme.outline.withValues(alpha: 0.3),
+                ),
+              ),
+              child: Padding(
+                padding: const EdgeInsets.all(20),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      AppStrings.credits,
+                      style: theme.textTheme.labelLarge?.copyWith(
+                        color: theme.colorScheme.primary,
+                        fontWeight: FontWeight.w600,
+                      ),
+                    ),
+                    const SizedBox(height: 12),
+                    _creditRow(theme, AppStrings.creditBuiltWith, 'Flutter'),
+                    _creditRow(theme, AppStrings.creditQRDecode, 'jsQR (web)'),
+                    _creditRow(theme, AppStrings.creditIconAssets, 'assets2.lxns.net'),
+                    _creditRow(theme, AppStrings.creditLicense, 'MIT'),
+                  ],
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _creditRow(ThemeData theme, String label, String value) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 6),
+      child: Row(
+        children: [
+          SizedBox(
+            width: 120,
+            child: Text(
+              label,
+              style: theme.textTheme.bodySmall?.copyWith(
+                color: theme.colorScheme.onSurfaceVariant,
+              ),
+            ),
+          ),
+          Expanded(
+            child: Text(value, style: theme.textTheme.bodyMedium),
+          ),
+        ],
+      ),
+    );
+  }
+}