画廊 扩展 阅读页

lib/pages/read_info/index.dart

+library read_info;
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_inappwebview/flutter_inappwebview.dart';
+import 'package:go_router/go_router.dart';
+
+import '../../utils/index.dart';
+
+part 'view.dart';
\ No newline at end of file

lib/pages/read_info/view.dart

+part of read_info;
+
+
+class ReadInfoPage extends StatefulWidget {
+  final Map<String,String> params;
+  const ReadInfoPage({
+    Key? key,
+    required this.params
+  }) : super(key: key);
+
+  @override
+  State<ReadInfoPage> createState() => _ReadInfoPageState();
+}
+
+class _ReadInfoPageState extends State<ReadInfoPage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          title: Text('${widget.params['title']}'),
+        ),
+        body: InAppWebView(
+          initialUrlRequest: URLRequest(
+              url: WebUri.uri(Uri.parse(kReadInfo))
+          ),
+          onLoadStop: (controller, url) {
+            String jsonStr = jsonEncode(widget.params);
+            controller.evaluateJavascript(source: 'callbackInFlutterComponent($jsonStr)');
+          },
+          onConsoleMessage: (controller, consoleMessage) {
+            // 接收从 WebView 发送的消息
+            Console.log("画廊扩展阅读-------Received message from WebView-----------------------------: ${consoleMessage.message}");
+          },
+        )
+    );
+  }
+}

lib/pages/read_web/view.dart

@@ -27,9 +27,10 @@ class _ReadPageState extends State<ReadPage> {
   }
   @override
   Widget build(BuildContext context) {
+    PopBackModel backModel = PopBackModel(chapterId: widget.chapterId,back: true);
     return WillPopScope(
       onWillPop: () async {
-        context.pop(true);
+        context.pop(backModel);
         CustomToast.dismiss();
         return false;
       },
@@ -214,6 +215,24 @@ class _ReadPageState extends State<ReadPage> {
                      context.pushNamed(Routes.link,queryParameters: {'url': args.first.toString()});
                    });
 
+                   // 画廊 扩展于都
+                   controller.addJavaScriptHandler(handlerName: 'readInfoCallback', callback: (args){
+                     String position = args.first[0].toString();
+                     String type = args.first[1].toString();
+                     String title = args.first[2].toString();
+                     Map<String,String> params = {
+                       'chapter_id':readController.chapterId,
+                       'position':position,
+                       'book_id':readController.bookId,
+                       'token':UserStore.to.token,
+                       'title':title,
+                       'base_url':kServerUrl,
+                       'type':type
+                     };
+                     Console.log('监听画廊 扩展于都---------------给页面传参---------------------------------$params');
+                     context.pushNamed(Routes.readInfo,queryParameters: params);
+                   });
+
 
                    /// 离线需要参数
                    // //

lib/routes/index.dart

@@ -18,6 +18,7 @@ import 'package:flutter_book/pages/help_cneter_content/index.dart';
 import 'package:flutter_book/pages/link/index.dart';
 import 'package:flutter_book/pages/login/index.dart';
 import 'package:flutter_book/pages/main/index.dart';
+import 'package:flutter_book/pages/read_info/index.dart';
 import 'package:flutter_book/pages/reset_pwd/index.dart';
 import 'package:flutter_book/pages/search/index.dart';
 import 'package:flutter_book/pages/splash/index.dart';

lib/utils/constants.dart

@@ -26,8 +26,8 @@ const String kReadBook = 'http://150.158.138.40:9200/read.html';
 const String kAnswer = 'http://150.158.138.40:9200/evaluating.html';
 // 答题结果页
 const String kAnswerResult = 'http://150.158.138.40:9200/evaluating_result.html';
-
-
+// 画廊 扩展阅读
+const String kReadInfo = 'http://150.158.138.40:9200/read_info.html';