fix：第一轮跑

2026-08-24 19:07:31 +08:00
1 parent e834ec7586
commit 33235f450b
@@ -0,0 +1,82 @@
+import 'package:flutter/material.dart';
+import 'package:shadcn_ui/shadcn_ui.dart';
+
+/// A short in-app explanation displayed immediately before the system prompt.
+class NotificationPermissionTip extends StatelessWidget {
+  const NotificationPermissionTip({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final colors = ShadTheme.of(context).colorScheme;
+    return IgnorePointer(
+      child: Align(
+        alignment: Alignment.topCenter,
+        child: Material(
+          type: MaterialType.transparency,
+          child: SafeArea(
+            bottom: false,
+            child: Padding(
+              padding: const EdgeInsets.fromLTRB(16, 12, 16, 0),
+              child: Container(
+                padding: const EdgeInsets.fromLTRB(16, 14, 12, 14),
+                decoration: BoxDecoration(
+                  color: colors.foreground,
+                  borderRadius: BorderRadius.circular(16),
+                  boxShadow: const [
+                    BoxShadow(
+                      color: Color(0x33000000),
+                      blurRadius: 16,
+                      offset: Offset(0, 6),
+                    ),
+                  ],
+                ),
+                child: Row(
+                  children: [
+                    Icon(
+                      Icons.notifications_outlined,
+                      size: 20,
+                      color: colors.background,
+                    ),
+                    const SizedBox(width: 12),
+                    Expanded(
+                      child: Column(
+                        mainAxisSize: MainAxisSize.min,
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Text(
+                            '通知权限使用说明',
+                            style: TextStyle(
+                              fontSize: 14,
+                              fontWeight: FontWeight.w600,
+                              color: colors.background,
+                            ),
+                          ),
+                          const SizedBox(height: 2),
+                          Text(
+                            '用于向你传递重要服务提醒。',
+                            style: TextStyle(
+                              fontSize: 12,
+                              color: colors.background,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+Future<void> showNotificationPermissionTip(BuildContext context) async {
+  final overlay = Overlay.of(context, rootOverlay: true);
+  final entry = OverlayEntry(builder: (_) => const NotificationPermissionTip());
+  overlay.insert(entry);
+  await Future<void>.delayed(const Duration(milliseconds: 500));
+  entry.remove();
+}