阅读页图片预览

lib/pages/read_web/view.dart

@@ -232,6 +232,17 @@ class _ReadPageState extends State<ReadPage> {
                           Console.log('监听画廊 扩展于都---------------给页面传参---------------------------------$params');
                           context.pushNamed(Routes.readInfo,queryParameters: params);
                         });
+                        // 图片预览
+                        controller.addJavaScriptHandler(handlerName: 'scaleImageCallback', callback: (args){
+                          String url = args.first[0].toString();
+                          String title = args.first[1].toString();
+                          Map<String,String> params = {
+                            'url':url,
+                            'title':title,
+                          };
+                          Console.log('监听图片预览---------------给页面传参---------------------------------$params');
+                          context.pushNamed(Routes.scaleImage,queryParameters: params);
+                        });
 
 
                         /// 离线需要参数

lib/pages/scale_image/index.dart

+library scale_image;
+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/routes/index.dart

@@ -56,6 +56,7 @@ import '../pages/bai_dict/index.dart';
 import '../pages/bai_ke/index.dart';
 import '../pages/image_view/index.dart';
 import '../pages/read_web/index.dart';
+import '../pages/scale_image/index.dart';
 import '../pages/user_edit_note/index.dart';
 import '../pages/user_order/index.dart';
 import '../pages/user_order_cancel_detail/index.dart';

lib/routes/routes.dart

@@ -13,6 +13,7 @@ abstract class Routes {
   static const web = 'read_web';
   static const answer = 'answer';
   static const readInfo = 'read_info';
+  static const scaleImage = 'scale_image';
 
   // 支付界面
   static const bookPay = 'book_pay';
@@ -714,6 +715,17 @@ abstract class Routes {
                 )
             )
         ),
+        GoRoute( // 画廊 扩展阅读
+            path: '/$scaleImage',
+            name: scaleImage,
+            pageBuilder: (context, state) =>CupertinoPage(
+                name: state.uri.toString(),
+                key: state.pageKey,
+                child: ScaleImagePage(
+                  params: state.uri.queryParameters,
+                )
+            )
+        ),
         GoRoute( // 图片预览
             path: '/$imageView',
             name: imageView,

lib/utils/constants.dart

@@ -28,7 +28,8 @@ const String kAnswer = 'http://150.158.138.40:9200/evaluating.html';
 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';
-
+// 阅读页 图片预览
+const String kScaleImage = 'http://150.158.138.40:9200/read_img.html';
 
 
 abstract class C {