refactor: used flutter_inappwebview instead of webview_flutter

README.md

@@ -73,6 +73,9 @@ Clear Editor content
 await keyEditor.currentState?.clear();
 ```
 
+### Custom Toolbar
+If you're interested in creating your own toolbar check the custom_toolbar_demo.dart in the example
+
 ## License
 
     Copyright 2021 JideGuru

example/ios/Podfile.lock

@@ -1,7 +1,15 @@
 PODS:
   - Flutter (1.0.0)
+  - flutter_inappwebview (0.0.1):
+    - Flutter
+    - flutter_inappwebview/Core (= 0.0.1)
+    - OrderedSet (~> 5.0)
+  - flutter_inappwebview/Core (0.0.1):
+    - Flutter
+    - OrderedSet (~> 5.0)
   - image_picker (0.0.1):
     - Flutter
+  - OrderedSet (5.0.0)
   - video_player (0.0.1):
     - Flutter
   - wakelock (0.0.1):
@@ -11,14 +19,21 @@ PODS:
 
 DEPENDENCIES:
   - Flutter (from `Flutter`)
+  - flutter_inappwebview (from `.symlinks/plugins/flutter_inappwebview/ios`)
   - image_picker (from `.symlinks/plugins/image_picker/ios`)
   - video_player (from `.symlinks/plugins/video_player/ios`)
   - wakelock (from `.symlinks/plugins/wakelock/ios`)
   - webview_flutter (from `.symlinks/plugins/webview_flutter/ios`)
 
+SPEC REPOS:
+  trunk:
+    - OrderedSet
+
 EXTERNAL SOURCES:
   Flutter:
     :path: Flutter
+  flutter_inappwebview:
+    :path: ".symlinks/plugins/flutter_inappwebview/ios"
   image_picker:
     :path: ".symlinks/plugins/image_picker/ios"
   video_player:
@@ -30,7 +45,9 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Flutter: 434fef37c0980e73bb6479ef766c45957d4b510c
+  flutter_inappwebview: bfd58618f49dc62f2676de690fc6dcda1d6c3721
   image_picker: 50e7c7ff960e5f58faa4d1f4af84a771c671bc4a
+  OrderedSet: aaeb196f7fef5a9edf55d89760da9176ad40b93c
   video_player: 9cc823b1d9da7e8427ee591e8438bfbcde500e6e
   wakelock: d0fc7c864128eac40eba1617cb5264d9c940b46f
   webview_flutter: 9f491a9b5a66f2573946a389b2677987b0ff8c0b

example/lib/custom_toolbar_demo.dart

@@ -62,29 +62,45 @@ class _CustomToolbarDemoState extends State<CustomToolbarDemo> {
           ),
         ],
       ),
-      body: RichEditor(
+      body: Column(
-        key: keyEditor,
+        children: [
+          Wrap(
+            children: [
+              IconButton(
+                icon: Icon(Icons.format_bold),
+                onPressed: () {
+                  keyEditor.currentState!.javascriptExecutor.setBold();
+                },
+              ),
+            ],
+          ),
+          Expanded(
+            child: RichEditor(
+              key: keyEditor,
 //         value: '', // initial HTML data
-        editorOptions: RichEditorOptions(
+              editorOptions: RichEditorOptions(
-          placeholder: 'Start typing',
+                placeholder: 'Start typing',
-          // backgroundColor: Colors.blueGrey, // Editor's bg color
+                // backgroundColor: Colors.blueGrey, // Editor's bg color
-          // baseTextColor: Colors.white,
+                // baseTextColor: Colors.white,
-          // editor padding
+                // editor padding
-          padding: EdgeInsets.symmetric(horizontal: 5.0),
+                padding: EdgeInsets.symmetric(horizontal: 5.0),
-          // font name
+                // font name
-          baseFontFamily: 'sans-serif',
+                baseFontFamily: 'sans-serif',
-          // Position of the editing bar (BarPosition.TOP or BarPosition.BOTTOM)
+                // Position of the editing bar (BarPosition.TOP or BarPosition.BOTTOM)
-          barPosition: BarPosition.TOP,
+                barPosition: BarPosition.CUSTOM,
-        ),
+              ),
 
-        // You can return a Link (maybe you need to upload the image to your
+              // You can return a Link (maybe you need to upload the image to your
-        // storage before displaying in the editor or you can also use base64
+              // storage before displaying in the editor or you can also use base64
-        getImageUrl: (image) {
+              getImageUrl: (image) {
-          String link = 'https://avatars.githubusercontent.com/u/24323581?v=4';
+                String link = 'https://avatars.githubusercontent.com/u/24323581?v=4';
-          String base64 = base64Encode(image.readAsBytesSync());
+                String base64 = base64Encode(image.readAsBytesSync());
-          String base64String = 'data:image/png;base64, $base64';
+                String base64String = 'data:image/png;base64, $base64';
-          return base64String;
+                return base64String;
-        },
+              },
+            ),
+          ),
+        ],
       ),
     );
   }

example/lib/main.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:example/basic.dart';
+import 'package:example/custom_toolbar_demo.dart';
 import 'package:flutter/material.dart';
 import 'package:rich_editor/rich_editor.dart';
 
@@ -18,6 +19,7 @@ class MyApp extends StatelessWidget {
         primarySwatch: Colors.blue,
       ),
       home: BasicDemo(),
+      // home: CustomToolbarDemo(),
     );
   }
 }

example/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,8 +5,6 @@
 import FlutterMacOS
 import Foundation
 
-import wakelock_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
-  WakelockMacosPlugin.register(with: registry.registrar(forPlugin: "WakelockMacosPlugin"))
 }

example/macos/Runner.xcodeproj/project.pbxproj

@@ -184,7 +184,6 @@
 				33CC10EB2044A3C60003C045 /* Resources */,
 				33CC110E2044A8840003C045 /* Bundle Framework */,
 				3399D490228B24CF009A79C7 /* ShellScript */,
-				06400C234E158CC19ED60959 /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -254,23 +253,6 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		06400C234E158CC19ED60959 /* [CP] Embed Pods Frameworks */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputFileListPaths = (
-				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-input-files.xcfilelist",
-			);
-			name = "[CP] Embed Pods Frameworks";
-			outputFileListPaths = (
-				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-output-files.xcfilelist",
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
 		3399D490228B24CF009A79C7 /* ShellScript */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;

example/pubspec.lock

@@ -29,20 +29,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
-  chewie:
-    dependency: transitive
-    description:
-      name: chewie
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.0"
-  chewie_audio:
-    dependency: transitive
-    description:
-      name: chewie_audio
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0"
   clock:
     dependency: transitive
     description:
@@ -78,13 +64,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
-  ffi:
-    dependency: transitive
-    description:
-      name: ffi
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -97,27 +76,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.4.0"
-  flutter_html:
+  flutter_inappwebview:
     dependency: transitive
     description:
-      name: flutter_html
+      name: flutter_inappwebview
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "5.3.2"
-  flutter_layout_grid:
-    dependency: transitive
-    description:
-      name: flutter_layout_grid
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
-  flutter_math_fork:
-    dependency: transitive
-    description:
-      name: flutter_math_fork
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.3.3"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -125,13 +90,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.2"
-  flutter_svg:
-    dependency: transitive
-    description:
-      name: flutter_svg
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.22.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -142,6 +100,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_widget_from_html_core:
+    dependency: transitive
+    description:
+      name: flutter_widget_from_html_core
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.1+1"
   html:
     dependency: transitive
     description:
@@ -212,13 +177,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0"
-  nested:
-    dependency: transitive
-    description:
-      name: nested
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
   path:
     dependency: transitive
     description:
@@ -226,20 +184,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
-  path_drawing:
-    dependency: transitive
-    description:
-      name: path_drawing
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.5.1"
-  path_parsing:
-    dependency: transitive
-    description:
-      name: path_parsing
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.2.1"
   pedantic:
     dependency: transitive
     description:
@@ -261,20 +205,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
-  provider:
-    dependency: transitive
-    description:
-      name: provider
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "5.0.0"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.1"
   rich_editor:
     dependency: "direct main"
     description:
@@ -329,13 +259,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.3.0"
-  tuple:
-    dependency: transitive
-    description:
-      name: tuple
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
   typed_data:
     dependency: transitive
     description:
@@ -350,76 +273,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
-  video_player:
-    dependency: transitive
-    description:
-      name: video_player
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.4"
-  video_player_platform_interface:
-    dependency: transitive
-    description:
-      name: video_player_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "4.1.0"
-  video_player_web:
-    dependency: transitive
-    description:
-      name: video_player_web
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
-  wakelock:
-    dependency: transitive
-    description:
-      name: wakelock
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.5.2"
-  wakelock_macos:
-    dependency: transitive
-    description:
-      name: wakelock_macos
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.0+1"
-  wakelock_platform_interface:
-    dependency: transitive
-    description:
-      name: wakelock_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.2.1+1"
-  wakelock_web:
-    dependency: transitive
-    description:
-      name: wakelock_web
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.2.0+1"
-  wakelock_windows:
-    dependency: transitive
-    description:
-      name: wakelock_windows
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.0"
-  webview_flutter:
-    dependency: transitive
-    description:
-      name: webview_flutter
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.7"
-  win32:
-    dependency: transitive
-    description:
-      name: win32
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.1"
   xml:
     dependency: transitive
     description:
@@ -435,5 +288,5 @@ packages:
     source: hosted
     version: "5.2.0"
 sdks:
-  dart: ">=2.13.0 <3.0.0"
+  dart: ">=2.12.0 <3.0.0"
   flutter: ">=2.0.0"

lib/src/models/enum/bar_position.dart

@@ -1 +1,2 @@
+/// Position the inbuilt Toolbar or use your custom toolbar
 enum BarPosition { TOP, BOTTOM, CUSTOM }

lib/src/rendering/rich_editor.dart

@@ -4,12 +4,13 @@ import 'dart:io';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:rich_editor/src/models/enum/bar_position.dart';
 import 'package:rich_editor/src/models/rich_editor_options.dart';
 import 'package:rich_editor/src/services/local_server.dart';
 import 'package:rich_editor/src/utils/javascript_executor_base.dart';
 import 'package:rich_editor/src/widgets/editor_tool_bar.dart';
-import 'package:webview_flutter/webview_flutter.dart';
+// import 'package:webview_flutter/webview_flutter.dart';
 
 class RichEditor extends StatefulWidget {
   final String? value;
@@ -30,10 +31,12 @@ class RichEditor extends StatefulWidget {
 }
 
 class RichEditorState extends State<RichEditor> {
-  WebViewController? _controller;
+  InAppWebViewController? _controller;
   final Key _mapKey = UniqueKey();
   String assetPath = 'packages/rich_editor/assets/editor/editor.html';
 
+  // InAppWebViewController? webViewController;
+
   int port = 5321;
   String html = '';
   LocalServer? localServer;
@@ -42,8 +45,7 @@ class RichEditorState extends State<RichEditor> {
   @override
   void initState() {
     super.initState();
-    if (Platform.isAndroid) WebView.platform = SurfaceAndroidWebView();
+    if (Platform.isIOS) {
-    if (!Platform.isAndroid) {
       _initServer();
     }
   }
@@ -76,7 +78,11 @@ class RichEditorState extends State<RichEditor> {
 
   _loadHtmlFromAssets() async {
     final filePath = assetPath;
-    _controller!.loadUrl("http://localhost:$port/$filePath");
+    _controller!.loadUrl(
+      urlRequest: URLRequest(
+        url: Uri.tryParse('http://localhost:$port/$filePath'),
+      ),
+    );
   }
 
   @override
@@ -86,42 +92,50 @@ class RichEditorState extends State<RichEditor> {
         Visibility(
           visible: widget.editorOptions!.barPosition == BarPosition.TOP,
           child: EditorToolBar(
-            controller: _controller,
             getImageUrl: widget.getImageUrl,
             javascriptExecutor: javascriptExecutor,
           ),
         ),
         Expanded(
-          child: WebView(
+          child: InAppWebView(
             key: _mapKey,
-            onWebViewCreated: (WebViewController controller) async {
+            onWebViewCreated: (controller) async {
               _controller = controller;
               setState(() {});
               if (!Platform.isAndroid) {
                 await _loadHtmlFromAssets();
               } else {
-                await _controller!
+                await _controller!.loadUrl(
-                    .loadUrl('file:///android_asset/flutter_assets/$assetPath');
+                  urlRequest: URLRequest(
+                    url: Uri.tryParse(
+                        'file:///android_asset/flutter_assets/$assetPath'),
+                  ),
+                );
               }
+            },
+            onLoadStop: (controller, link) async {
               javascriptExecutor.init(_controller!);
-            },
-            onPageFinished: (link) async {
               await _setInitialValues();
+              _addJSListener();
             },
-            javascriptMode: JavascriptMode.unrestricted,
+            // javascriptMode: JavascriptMode.unrestricted,
-            gestureNavigationEnabled: true,
+            // gestureNavigationEnabled: false,
             gestureRecognizers: [
               Factory(() => VerticalDragGestureRecognizer()..onUpdate = (_) {}),
             ].toSet(),
-            onWebResourceError: (e) {
+            onLoadError: (controller, url, code, e) {
-              print("error ${e.description}");
+              print("error $e $code");
+            },
+            onConsoleMessage: (controller, consoleMessage) async {
+              print(
+                'WebView Message: $consoleMessage',
+              );
             },
           ),
         ),
         Visibility(
           visible: widget.editorOptions!.barPosition == BarPosition.BOTTOM,
           child: EditorToolBar(
-            controller: _controller,
             getImageUrl: widget.getImageUrl,
             javascriptExecutor: javascriptExecutor,
           ),
@@ -148,6 +162,14 @@ class RichEditorState extends State<RichEditor> {
           .setBaseFontFamily(widget.editorOptions!.baseFontFamily!);
   }
 
+  _addJSListener() async {
+    _controller!.addJavaScriptHandler(
+        handlerName: 'editor-state-changed-callback://',
+        callback: (c) {
+          print('Callback $c');
+        });
+  }
+
   /// Get current HTML from editor
   Future<String?> getHtml() async {
     try {
@@ -170,7 +192,7 @@ class RichEditorState extends State<RichEditor> {
   /// Clear editor content using Javascript
   clear() {
     _controller!.evaluateJavascript(
-        'document.getElementById(\'editor\').innerHTML = "";');
+        source: 'document.getElementById(\'editor\').innerHTML = "";');
   }
 
   /// Focus and Show the keyboard using JavaScript
@@ -192,7 +214,7 @@ class RichEditorState extends State<RichEditor> {
         "    link.media = \"all\";" +
         "    head.appendChild(link);" +
         "}) ();";
-    _controller!.evaluateJavascript(jsCSSImport);
+    _controller!.evaluateJavascript(source: jsCSSImport);
   }
 
   /// if html is equal to html RichTextEditor sets by default at start

lib/src/utils/javascript_executor_base.dart

@@ -1,16 +1,16 @@
 import 'dart:convert';
 
 import 'package:flutter/material.dart';
+import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:rich_editor/src/extensions/extensions.dart';
 import 'package:rich_editor/src/models/editor_state.dart';
 import 'package:rich_editor/src/models/enum/command_name.dart';
-import 'package:webview_flutter/webview_flutter.dart';
 
 import '../models/command_state.dart';
 
 /// A class that handles all editor-related javascript functions
 class JavascriptExecutorBase {
-  WebViewController? _controller;
+  InAppWebViewController? _controller;
 
   String defaultHtml = "<p>\u200B</p>";
 
@@ -22,12 +22,12 @@ class JavascriptExecutorBase {
   var didHtmlChange = false;
   Map<CommandName, CommandState> commandStates = {};
 
-  init(WebViewController controller) {
+  init(InAppWebViewController? controller) {
     _controller = controller;
   }
 
   executeJavascript(String command) async {
-    return await _controller!.evaluateJavascript('editor.$command');
+    return await _controller!.evaluateJavascript(source: 'editor.$command');
   }
 
   String getCachedHtml() {

lib/src/widgets/editor_tool_bar.dart

@@ -7,20 +7,17 @@ import 'package:rich_editor/src/widgets/fonts_dialog.dart';
 import 'package:rich_editor/src/widgets/insert_image_dialog.dart';
 import 'package:rich_editor/src/widgets/insert_link_dialog.dart';
 import 'package:rich_editor/src/widgets/tab_button.dart';
-import 'package:webview_flutter/webview_flutter.dart';
 
 import 'color_picker_dialog.dart';
 import 'font_size_dialog.dart';
 import 'heading_dialog.dart';
 
 class EditorToolBar extends StatelessWidget {
-  final WebViewController? controller;
   final Function(File image)? getImageUrl;
   final Function(File video)? getVideoUrl;
   final JavascriptExecutorBase javascriptExecutor;
 
   EditorToolBar({
-    this.controller,
     this.getImageUrl,
     this.getVideoUrl,
     required this.javascriptExecutor,

lib/src/widgets/font_size_dialog.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_html/flutter_html.dart';
+
+import 'html_text.dart';
 
 class FontSizeDialog extends StatelessWidget {
   List formats = [
@@ -22,7 +23,7 @@ class FontSizeDialog extends StatelessWidget {
           children: [
             for (Map format in formats)
               InkWell(
-                child: Html(data: format['title']),
+                child: HtmlText(html: format['title']),
                 onTap: () => Navigator.pop(context, format['id']),
               )
           ],

lib/src/widgets/fonts_dialog.dart

@@ -1,9 +1,10 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_html/flutter_html.dart';
 import 'package:path/path.dart';
 import 'package:rich_editor/src/models/system_font.dart';
 import 'package:rich_editor/src/utils/font_list_parser.dart';
 
+import 'html_text.dart';
+
 class FontsDialog extends StatelessWidget {
   List<SystemFont> getSystemFonts() {
     return FontListParser().getSystemFonts();
@@ -19,8 +20,8 @@ class FontsDialog extends StatelessWidget {
           children: [
             for (SystemFont font in getSystemFonts())
               InkWell(
-                child: Html(
+                child: HtmlText(
-                    data: '<p style="font-family:${font.name}">'
+                    html: '<p style="font-family:${font.name}">'
                         '${basename(font.path!)}</p>'),
                 onTap: () {
                   Navigator.pop(context, font.name);

lib/src/widgets/heading_dialog.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_html/flutter_html.dart';
+
+import 'html_text.dart';
 
 class HeadingDialog extends StatelessWidget {
   List formats = [
@@ -27,7 +28,7 @@ class HeadingDialog extends StatelessWidget {
           children: [
             for (Map format in formats)
               InkWell(
-                child: Html(data: format['title']),
+                child: HtmlText(html: format['title']),
                 onTap: () => Navigator.pop(context, format['id']),
               )
           ],

lib/src/widgets/html_text.dart

@@ -0,0 +1,13 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_widget_from_html_core/flutter_widget_from_html_core.dart';
+
+class HtmlText extends StatelessWidget {
+  final String html;
+
+  HtmlText({required this.html});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(child: HtmlWidget(html), height: 40.0,);
+  }
+}

pubspec.lock

@@ -29,20 +29,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
-  chewie:
-    dependency: transitive
-    description:
-      name: chewie
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.0"
-  chewie_audio:
-    dependency: transitive
-    description:
-      name: chewie_audio
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0"
   clock:
     dependency: transitive
     description:
@@ -64,13 +50,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.17.0"
-  cupertino_icons:
-    dependency: transitive
-    description:
-      name: cupertino_icons
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.3"
   fake_async:
     dependency: transitive
     description:
@@ -78,13 +57,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
-  ffi:
-    dependency: transitive
-    description:
-      name: ffi
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -97,27 +69,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.4.0"
-  flutter_html:
+  flutter_inappwebview:
     dependency: "direct main"
     description:
-      name: flutter_html
+      name: flutter_inappwebview
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "5.3.2"
-  flutter_layout_grid:
-    dependency: transitive
-    description:
-      name: flutter_layout_grid
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
-  flutter_math_fork:
-    dependency: transitive
-    description:
-      name: flutter_math_fork
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.3.3"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -125,13 +83,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.2"
-  flutter_svg:
-    dependency: transitive
-    description:
-      name: flutter_svg
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.22.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -142,6 +93,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_widget_from_html_core:
+    dependency: "direct main"
+    description:
+      name: flutter_widget_from_html_core
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.1+1"
   html:
     dependency: transitive
     description:
@@ -212,13 +170,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0"
-  nested:
-    dependency: transitive
-    description:
-      name: nested
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
   path:
     dependency: "direct main"
     description:
@@ -226,20 +177,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
-  path_drawing:
-    dependency: transitive
-    description:
-      name: path_drawing
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.5.1"
-  path_parsing:
-    dependency: transitive
-    description:
-      name: path_parsing
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.2.1"
   pedantic:
     dependency: transitive
     description:
@@ -261,20 +198,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
-  provider:
-    dependency: transitive
-    description:
-      name: provider
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "5.0.0"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -322,13 +245,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.3.0"
-  tuple:
-    dependency: transitive
-    description:
-      name: tuple
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
   typed_data:
     dependency: transitive
     description:
@@ -343,76 +259,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
-  video_player:
-    dependency: transitive
-    description:
-      name: video_player
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.4"
-  video_player_platform_interface:
-    dependency: transitive
-    description:
-      name: video_player_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "4.1.0"
-  video_player_web:
-    dependency: transitive
-    description:
-      name: video_player_web
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
-  wakelock:
-    dependency: transitive
-    description:
-      name: wakelock
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.5.2"
-  wakelock_macos:
-    dependency: transitive
-    description:
-      name: wakelock_macos
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.0+1"
-  wakelock_platform_interface:
-    dependency: transitive
-    description:
-      name: wakelock_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.2.1+1"
-  wakelock_web:
-    dependency: transitive
-    description:
-      name: wakelock_web
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.2.0+1"
-  wakelock_windows:
-    dependency: transitive
-    description:
-      name: wakelock_windows
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.0"
-  webview_flutter:
-    dependency: "direct main"
-    description:
-      name: webview_flutter
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.7"
-  win32:
-    dependency: transitive
-    description:
-      name: win32
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.1"
   xml:
     dependency: transitive
     description:
@@ -428,5 +274,5 @@ packages:
     source: hosted
     version: "5.2.0"
 sdks:
-  dart: ">=2.13.0 <3.0.0"
+  dart: ">=2.12.0 <3.0.0"
   flutter: ">=2.0.0"

pubspec.yaml

@@ -10,10 +10,10 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  webview_flutter: ^2.0.4
+  flutter_inappwebview: ^5.3.2
   mime: ^1.0.0
   image_picker: ^0.7.5+3
-  flutter_html: ^2.0.0
+  flutter_widget_from_html_core: ^0.6.1+1
   flutter_colorpicker: ^0.4.0
   path: ^1.8.0
   xml2json: ^5.2.0