初始化

2026-09-15 15:44:13 +07:00
commit a23ba685e9
1065 changed files with 101122 additions and 0 deletions
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+import 'package:flutter_inappwebview/flutter_inappwebview.dart';
+import 'package:get/get.dart';
+import 'package:hgdj/hj_page/mine/mine_vip/pay_order_source.dart';
+import 'package:hgdj/routers/jump_router.dart';
+
+class H5Logic extends GetxController {
+  // ========== 属性声明 ==========
+  final String? url;
+
+  H5Logic({this.url});
+
+  InAppWebViewController? webViewCtr;
+
+  // url 兜底空字符串，防 null 强解包崩溃
+  URLRequest get initialUrlRequest => URLRequest(url: WebUri(url ?? ''));
+
+  // ========== 公开方法 ==========
+  void onWebViewCreated(InAppWebViewController controller) {
+    webViewCtr = controller;
+    _setupHandlers(controller);
+  }
+
+  // ========== 私有方法 ==========
+  // 注册 H5 与 native 的 JS 桥
+  void _setupHandlers(InAppWebViewController controller) {
+    controller.addJavaScriptHandler(
+        handlerName: 'prizeBack', callback: (_) => Get.back());
+    controller.addJavaScriptHandler(
+        handlerName: 'shopBack', callback: (_) => Get.back());
+    // 跳金币充值
+    controller.addJavaScriptHandler(
+      handlerName: 'shopCharge',
+      callback: (_) => pushToWalletPage(
+          tabPosition: 1, sourcePage: PaySourcePage.h5Activity),
+    );
+    // H5 触发外部链接跳转
+    controller.addJavaScriptHandler(
+      handlerName: 'jumpOutLink',
+      callback: (args) {
+        if (args.isNotEmpty && args[0] is String) {
+          pushToPageByLink(args[0] as String);
+        }
+      },
+    );
+    // H5 触发：直接跳系统外部浏览器（callHandler('openOutLink', url)）
+    controller.addJavaScriptHandler(
+      handlerName: 'openOutLink',
+      callback: (args) {
+        if (args.isNotEmpty && args[0] is String) {
+          launchUrlToWeb(args[0] as String);
+        }
+      },
+    );
+  }
+}