feat:首次启动隐私协议弹窗

吴启风
1 parent bcd49b8e
Showing 4 changed files with 142 additions and 1 deletions
lib/app/splash_page.dart
lib/common/core/app_config_helper.dart
lib/common/core/sp_const.dart
lib/common/widgets/webview_dialog.dart
@@ -16,6 +16,9 @@ import &#39;package:wow_english/route/route.dart&#39;;
 import 'package:wow_english/utils/log_util.dart';
 import 'package:wow_english/utils/sp_util.dart';
  
+import '../common/core/app_consts.dart';
+import '../common/widgets/webview_dialog.dart';
+
 class SplashPage extends StatelessWidget {
   const SplashPage({super.key});
  
@@ -72,7 +75,33 @@ class _TransitionViewState extends State&lt;TransitionView&gt; {
       } else {
         pushNamedAndRemoveUntil(AppRouteName.login, (route) => false);
       }*/
-      pushNamedAndRemoveUntil(AppRouteName.moduleSelect, (route) => false);
+      bool isAggreementAccepted = AppConfigHelper.getAgreementAccepted();
+      if (isAggreementAccepted) {
+        pushNamedAndRemoveUntil(AppRouteName.moduleSelect, (route) => false);
+      } else {
+        showDialog(
+          context: context,
+          barrierDismissible: false,
+          builder: (BuildContext context) {
+            return WillPopScope(
+              onWillPop: () => Future.value(false),
+              child: WebviewDialog(
+                title: "服务条款及隐私政策",
+                webUrl: AppConsts.userPrivacyPolicyUrl,
+                leftTap: () {
+                  AppConfigHelper.saveAgreementAccepted(true);
+                  pushNamedAndRemoveUntil(
+                      AppRouteName.moduleSelect, (route) => false);
+                },
+                rightTap: () {
+                  // 退出应用
+                  SystemNavigator.pop();
+                },
+              ),
+            );
+          },
+        );
+      }
     });
   }
  
@@ -3,9 +3,11 @@ import &#39;dart:io&#39;;
  
 import 'package:flutter/cupertino.dart';
 import 'package:package_info_plus/package_info_plus.dart';
+import 'package:wow_english/common/core/sp_const.dart';
 import 'package:wow_english/common/core/user_util.dart';
  
 import '../../models/app_config_entity.dart';
+import '../../utils/sp_util.dart';
 import '../request/dao/system_dao.dart';
  
 class AppConfigHelper {
@@ -41,4 +43,16 @@ class AppConfigHelper {
     debugPrint('versionName=$versionName versionCode=$versionCode platForm=${Platform.operatingSystem}');
     return versionCode;
   }
+
+  static void saveAgreementAccepted(bool accepted) {
+    SpUtil.getInstance().setData(SpConst.prefsKeyAgreementAccepted, accepted);
+  }
+
+  static bool getAgreementAccepted() {
+    return SpUtil.getInstance().get<bool>(SpConst.prefsKeyAgreementAccepted) ?? false;
+  }
+
+  static void _clearUserData() {
+    SpUtil.getInstance().remove(SpConst.prefsKeyAgreementAccepted);
+  }
 }
 class SpConst {
   static const String prefsKeyUserInfo = "key_user_info";
+
+  static const String prefsKeyAgreementAccepted = "privacy_agreement_accepted";
 }
+import 'package:flutter/material.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:webview_flutter/webview_flutter.dart';
+
+class WebviewDialog extends StatelessWidget {
+  final String title;
+  final String webUrl;
+  final VoidCallback leftTap;
+  final VoidCallback rightTap;
+
+  const WebviewDialog(
+      {super.key,
+      required this.title,
+      required this.webUrl,
+      required this.leftTap,
+      required this.rightTap});
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Center(
+        child: Text(title),
+      ),
+      content: SizedBox(
+          width: MediaQuery.of(context).size.height - 100,
+          height: MediaQuery.of(context).size.width - 100,
+          child: FutureBuilder(
+              // 异步方法
+              future: buildWebViewController(webUrl),
+              builder: (context, snapshot) {
+                // 等待状态显示的widget
+                if (snapshot.connectionState == ConnectionState.waiting) {
+                  return const Center(
+                    child: CircularProgressIndicator(),
+                  );
+                  //  错误时显示的widget
+                } else if (snapshot.hasError) {
+                  return const Text('Error');
+                } else {
+                  return snapshot.data ?? const Text('No data');
+                }
+              })),
+      actions: <Widget>[
+        TextButton(
+          child:
+              const Text('同意并继续', style: TextStyle(color: Color(0xFFFBB621))),
+          onPressed: () {
+            // 处理接受按钮的点击事件
+            leftTap(); // 关闭对话框
+          },
+        ),
+        TextButton(
+          child: const Text('不同意，退出应用'),
+          onPressed: () {
+            // 处理拒绝按钮的点击事件
+            rightTap(); // 关闭对话框
+          },
+        ),
+      ],
+    );
+  }
+
+  Future<Widget> buildWebViewController(String url) async {
+    Widget res;
+    try {
+      WebViewController controller = WebViewController()
+        ..setJavaScriptMode(JavaScriptMode.unrestricted)
+        ..setBackgroundColor(const Color(0x00000000))
+        ..setNavigationDelegate(
+          NavigationDelegate(
+            onProgress: (int progress) {
+              // Update loading bar.
+            },
+            onPageStarted: (String url) {
+              EasyLoading.show();
+            },
+            onPageFinished: (String url) {
+              EasyLoading.dismiss();
+            },
+            onWebResourceError: (WebResourceError error) {
+              EasyLoading.showError(error.description);
+            },
+            onNavigationRequest: (NavigationRequest request) {
+              return NavigationDecision.navigate;
+            },
+          ),
+        );
+      await controller.loadRequest(Uri.parse(url));
+      res = WebViewWidget(controller: controller);
+    } catch (error) {
+      res = Text("加载失败：${error.toString()}");
+      debugPrint("WebViewController加载失败：${error.toString()}");
+    }
+    return res;
+  }
+}