feat：参照研听的基础工程

2026-06-18 15:02:28 +08:00
commit 364fc837b3
367 changed files with 16495 additions and 0 deletions
@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+import '../widgets/app_toast.dart';
+import '../widgets/outbound_service_sheet.dart';
+
+Future<void> openExternalUrl(
+  BuildContext context,
+  String url, {
+  String title = '即将打开外部服务',
+  String description = '你将离开金值，进入第三方服务页面。外部内容由对应服务提供。\n价格与资讯仅供参考，不构成投资建议。',
+  String fallbackToast = '链接即将上线',
+}) async {
+  if (url.isEmpty) {
+    toastInfo(msg: fallbackToast);
+    return;
+  }
+
+  final uri = Uri.tryParse(url);
+  if (uri == null || !uri.hasScheme) {
+    toastInfo(msg: fallbackToast);
+    return;
+  }
+
+  final ok = await showOutboundServiceSheet(
+    context,
+    title: title,
+    description: description,
+  );
+  if (ok != true || !context.mounted) return;
+
+  final launched = await launchUrl(uri, mode: LaunchMode.externalApplication);
+  if (!launched && context.mounted) {
+    toastInfo(msg: fallbackToast);
+  }
+}