diff --git a/dev_packages/flutter_inappwebview_internal_annotations/.gitignore b/dev_packages/flutter_inappwebview_internal_annotations/.gitignore
new file mode 100755
index 00000000..cac25594
--- /dev/null
+++ b/dev_packages/flutter_inappwebview_internal_annotations/.gitignore
@@ -0,0 +1,34 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+.packages
+build/
+.fvm/
+
+flutter_driver_tests.log
+tool/chromedriver
+tool/chromedriver.*
\ No newline at end of file
diff --git a/dev_packages/flutter_inappwebview_internal_annotations/CHANGELOG.md b/dev_packages/flutter_inappwebview_internal_annotations/CHANGELOG.md
new file mode 100755
index 00000000..35771889
--- /dev/null
+++ b/dev_packages/flutter_inappwebview_internal_annotations/CHANGELOG.md
@@ -0,0 +1,3 @@
+## 1.0.0
+
+Initial release.
\ No newline at end of file
diff --git a/dev_packages/flutter_inappwebview_internal_annotations/LICENSE b/dev_packages/flutter_inappwebview_internal_annotations/LICENSE
new file mode 100755
index 00000000..4dada16d
--- /dev/null
+++ b/dev_packages/flutter_inappwebview_internal_annotations/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
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+      of this License, Derivative Works shall not include works that remain
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+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
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+      communication on electronic mailing lists, source code control systems,
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+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
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+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
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+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
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+
+      (b) You must cause any modified files to carry prominent notices
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+
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2022 Lorenzo Pichilli
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/dev_packages/flutter_inappwebview_internal_annotations/README.md b/dev_packages/flutter_inappwebview_internal_annotations/README.md
new file mode 100644
index 00000000..2576dc56
--- /dev/null
+++ b/dev_packages/flutter_inappwebview_internal_annotations/README.md
@@ -0,0 +1 @@
+Internal annotations used by the generator of [flutter_inappwebview](https://github.com/pichillilorenzo/flutter_inappwebview) plugin.
\ No newline at end of file
diff --git a/dev_packages/flutter_inappwebview_internal_annotations/pubspec.lock b/dev_packages/flutter_inappwebview_internal_annotations/pubspec.lock
deleted file mode 100644
index 6f6fc33f..00000000
--- a/dev_packages/flutter_inappwebview_internal_annotations/pubspec.lock
+++ /dev/null
@@ -1,320 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  _fe_analyzer_shared:
-    dependency: transitive
-    description:
-      name: _fe_analyzer_shared
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "49.0.0"
-  analyzer:
-    dependency: transitive
-    description:
-      name: analyzer
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "5.1.0"
-  args:
-    dependency: transitive
-    description:
-      name: args
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.3.1"
-  async:
-    dependency: transitive
-    description:
-      name: async
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.9.0"
-  boolean_selector:
-    dependency: transitive
-    description:
-      name: boolean_selector
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.0"
-  collection:
-    dependency: transitive
-    description:
-      name: collection
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.15.0"
-  convert:
-    dependency: transitive
-    description:
-      name: convert
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.2"
-  coverage:
-    dependency: transitive
-    description:
-      name: coverage
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.6.1"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.2"
-  file:
-    dependency: transitive
-    description:
-      name: file
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "6.1.4"
-  frontend_server_client:
-    dependency: transitive
-    description:
-      name: frontend_server_client
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.0"
-  glob:
-    dependency: transitive
-    description:
-      name: glob
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.0"
-  http_multi_server:
-    dependency: transitive
-    description:
-      name: http_multi_server
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.2.1"
-  http_parser:
-    dependency: transitive
-    description:
-      name: http_parser
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "4.0.1"
-  io:
-    dependency: transitive
-    description:
-      name: io
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.3"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.6.4"
-  logging:
-    dependency: transitive
-    description:
-      name: logging
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.2"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.12.12"
-  meta:
-    dependency: transitive
-    description:
-      name: meta
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.7.0"
-  mime:
-    dependency: transitive
-    description:
-      name: mime
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
-  node_preamble:
-    dependency: transitive
-    description:
-      name: node_preamble
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.1"
-  package_config:
-    dependency: transitive
-    description:
-      name: package_config
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.0"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.8.1"
-  pool:
-    dependency: transitive
-    description:
-      name: pool
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.5.0"
-  pub_semver:
-    dependency: transitive
-    description:
-      name: pub_semver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.1"
-  shelf:
-    dependency: transitive
-    description:
-      name: shelf
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.4.0"
-  shelf_packages_handler:
-    dependency: transitive
-    description:
-      name: shelf_packages_handler
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.1"
-  shelf_static:
-    dependency: transitive
-    description:
-      name: shelf_static
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.1"
-  shelf_web_socket:
-    dependency: transitive
-    description:
-      name: shelf_web_socket
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.2"
-  source_map_stack_trace:
-    dependency: transitive
-    description:
-      name: source_map_stack_trace
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.0"
-  source_maps:
-    dependency: transitive
-    description:
-      name: source_maps
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.10.10"
-  source_span:
-    dependency: transitive
-    description:
-      name: source_span
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.9.0"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.10.0"
-  stream_channel:
-    dependency: transitive
-    description:
-      name: stream_channel
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.1"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.1"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0"
-  test:
-    dependency: "direct dev"
-    description:
-      name: test
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.21.6"
-  test_api:
-    dependency: transitive
-    description:
-      name: test_api
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.4.14"
-  test_core:
-    dependency: transitive
-    description:
-      name: test_core
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.4.18"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.0"
-  vm_service:
-    dependency: transitive
-    description:
-      name: vm_service
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "9.4.0"
-  watcher:
-    dependency: transitive
-    description:
-      name: watcher
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
-  web_socket_channel:
-    dependency: transitive
-    description:
-      name: web_socket_channel
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.2.0"
-  webkit_inspection_protocol:
-    dependency: transitive
-    description:
-      name: webkit_inspection_protocol
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0"
-  yaml:
-    dependency: transitive
-    description:
-      name: yaml
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.1.1"
-sdks:
-  dart: ">=2.18.0 <3.0.0"
diff --git a/dev_packages/flutter_inappwebview_internal_annotations/pubspec.yaml b/dev_packages/flutter_inappwebview_internal_annotations/pubspec.yaml
index 1da06c6d..c074d9a6 100755
--- a/dev_packages/flutter_inappwebview_internal_annotations/pubspec.yaml
+++ b/dev_packages/flutter_inappwebview_internal_annotations/pubspec.yaml
@@ -1,5 +1,5 @@
 name: flutter_inappwebview_internal_annotations
-description: A Flutter plugin that allows you to add an inline webview, to use an headless webview, and to open an in-app browser window.
+description: Internal annotations used by the generator of flutter_inappwebview plugin
 version: 1.0.0
 homepage: https://github.com/pichillilorenzo/flutter_inappwebview
 
diff --git a/dev_packages/generators/.gitignore b/dev_packages/generators/.gitignore
new file mode 100755
index 00000000..cac25594
--- /dev/null
+++ b/dev_packages/generators/.gitignore
@@ -0,0 +1,34 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+.packages
+build/
+.fvm/
+
+flutter_driver_tests.log
+tool/chromedriver
+tool/chromedriver.*
\ No newline at end of file
diff --git a/dev_packages/test_gen/analysis_options.yaml b/dev_packages/test_gen/analysis_options.yaml
deleted file mode 100644
index fb01cf49..00000000
--- a/dev_packages/test_gen/analysis_options.yaml
+++ /dev/null
@@ -1,11 +0,0 @@
-include: package:lints/recommended.yaml
-
-linter:
-  rules:
-    constant_identifier_names: ignore
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
-analyzer:
-  errors:
-    deprecated_member_use_from_same_package: ignore
\ No newline at end of file
diff --git a/dev_packages/test_gen/lib/src/main.dart b/dev_packages/test_gen/lib/src/main.dart
deleted file mode 100644
index 98e44e7f..00000000
--- a/dev_packages/test_gen/lib/src/main.dart
+++ /dev/null
@@ -1,6 +0,0 @@
-import 'package:test_gen/src/types/main.dart';
-import 'package:test_gen/src/types/test_enum.dart';
-
-void main() {
-  TestClass test = TestClass(test1: "test1", test2: TestClass2(test1: ""), actionModeMenuItem: ActionModeMenuItem.MENU_ITEM_NONE);
-}
\ No newline at end of file
diff --git a/dev_packages/test_gen/lib/src/test/test_class_2.dart b/dev_packages/test_gen/lib/src/test/test_class_2.dart
deleted file mode 100644
index bdf55255..00000000
--- a/dev_packages/test_gen/lib/src/test/test_class_2.dart
+++ /dev/null
@@ -1,10 +0,0 @@
-import 'package:flutter_inappwebview_internal_annotations/flutter_inappwebview_internal_annotations.dart';
-
-part 'test_class_2.g.dart';
-
-@ExchangeableObject()
-class TestClass2_ {
-  String test1;
-
-  TestClass2_({required this.test1});
-}
\ No newline at end of file
diff --git a/dev_packages/test_gen/lib/src/types/main.dart b/dev_packages/test_gen/lib/src/types/main.dart
deleted file mode 100644
index d4476ef7..00000000
--- a/dev_packages/test_gen/lib/src/types/main.dart
+++ /dev/null
@@ -1,2 +0,0 @@
-export 'test_class.dart' show TestClass;
-export '../test/test_class_2.dart' show TestClass2;
\ No newline at end of file
diff --git a/dev_packages/test_gen/lib/src/types/test_class.dart b/dev_packages/test_gen/lib/src/types/test_class.dart
deleted file mode 100644
index a34064fb..00000000
--- a/dev_packages/test_gen/lib/src/types/test_class.dart
+++ /dev/null
@@ -1,186 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_inappwebview_internal_annotations/flutter_inappwebview_internal_annotations.dart';
-import '../test/test_class_2.dart';
-import 'test_enum.dart';
-
-part 'test_class.g.dart';
-
-///Custom docs
-// @ExchangeableObject()
-@SupportedPlatforms(platforms: [
-  AndroidPlatform(
-      apiName: "TestClass",
-      available: "24",
-      note: "[test1] is always `null`."
-  ),
-  IOSPlatform(
-      apiName: "TestClass",
-      available: "15.0",
-      note: "[test2] is always `null`."
-  ),
-  WebPlatform(),
-])
-class TestClass_ extends TestClass3_ {
-  ///Docs 1
-  String test1;
-  ///Docs 2
-  List<TestClass2_> test2;
-
-  List<Color?>? colors;
-
-  Function? onLoad;
-
-  ///Docs 3
-  @SupportedPlatforms(platforms: [
-    AndroidPlatform(
-        apiName: "WebSettings.setDisabledActionModeMenuItems",
-        apiUrl: "https://developer.android.com/reference/android/webkit/WebSettings#setDisabledActionModeMenuItems(int)",
-        available: "24"
-    )
-  ])
-  List<ActionModeMenuItem_?> actionModeMenuItem;
-
-  @ExchangeableObjectProperty(
-    serializer: Util.serializeTest,
-    deserializer: Util.deserializeTest
-  )
-  int test = 0;
-
-  DateTime? validNotAfterDate;
-
-  TestClass_({required String asd, this.test1 = "asdasd", required this.test2,
-    this.actionModeMenuItem = const [ActionModeMenuItem_.MENU_ITEM_NONE]}) : super(asd: asd);
-
-}
-
-@ExchangeableObject()
-class TestClass3_ {
-  String asd;
-
-  Function? onLoad;
-  TestClass3_({required this.asd});
-}
-
-///Class that represents the navigation request used by the [WebView.onCreateWindow] event.
-@ExchangeableObject()
-class CreateWindowAction_ extends NavigationAction_ {
-  ///The window id. Used by [WebView] to create a new WebView.
-  int windowId;
-
-  ///Use [isDialog] instead.
-  @Deprecated("Use isDialog instead")
-  bool? androidIsDialog;
-
-  ///Indicates if the new window should be a dialog, rather than a full-size window.
-  @SupportedPlatforms(
-      platforms: [
-        AndroidPlatform()
-      ]
-  )
-  bool? isDialog;
-
-  CreateWindowAction_(
-      {required this.windowId,
-        @Deprecated('Use isDialog instead')
-        this.androidIsDialog,
-        this.isDialog,
-        required bool isForMainFrame,
-        @Deprecated('Use hasGesture instead')
-        bool? androidHasGesture,
-        @Deprecated('Use isRedirect instead')
-        bool? androidIsRedirect,
-        bool? hasGesture,
-        bool? isRedirect,
-        @Deprecated('Use navigationType instead')
-        // ignore: deprecated_member_use_from_same_package
-        TestClass3_? iosWKNavigationType,
-        TestClass3_? navigationType}) : super(
-      isForMainFrame: isForMainFrame,
-    hasGesture: hasGesture,
-    isRedirect: isRedirect,
-    navigationType: navigationType
-  );
-}
-
-///An object that contains information about an action that causes navigation to occur.
-@ExchangeableObject()
-class NavigationAction_ {
-  ///Indicates whether the request was made for the main frame.
-  ///
-  ///**NOTE for Android**: If the request is associated to the [WebView.onCreateWindow] event, this is always `true`.
-  ///Also, on Android < 21, this is always `true`.
-  bool isForMainFrame;
-
-  ///Use [hasGesture] instead.
-  @Deprecated('Use hasGesture instead')
-  bool? androidHasGesture;
-
-  ///Gets whether a gesture (such as a click) was associated with the request.
-  ///For security reasons in certain situations this method may return `false` even though
-  ///the sequence of events which caused the request to be created was initiated by a user
-  ///gesture.
-  @SupportedPlatforms(
-      platforms: [
-        AndroidPlatform(
-            available: "21",
-            apiName: "WebResourceRequest.hasGesture",
-            apiUrl: "https://developer.android.com/reference/android/webkit/WebResourceRequest#hasGesture()",
-            note: "On Android < 21, this is always `false`"
-        )
-      ]
-  )
-  bool? hasGesture;
-
-  ///Use [isRedirect] instead.
-  @Deprecated('Use isRedirect instead')
-  bool? androidIsRedirect;
-
-  ///Gets whether the request was a result of a server-side redirect.
-  ///
-  ///**NOTE**: If the request is associated to the [WebView.onCreateWindow] event, this is always `false`.
-  ///Also, on Android < 21, this is always `false`.
-  @SupportedPlatforms(
-      platforms: [
-        AndroidPlatform(
-            available: "21",
-            apiName: "WebResourceRequest.isRedirect",
-            apiUrl: "https://developer.android.com/reference/android/webkit/WebResourceRequest#isRedirect()"
-        )
-      ]
-  )
-  bool? isRedirect;
-
-  ///Use [navigationType] instead.
-  @Deprecated("Use navigationType instead")
-  TestClass3_? iosWKNavigationType;
-
-  ///The type of action triggering the navigation.
-  ///
-  ///**NOTE**: available only on iOS.
-  TestClass3_? navigationType;
-
-  ///A value indicating whether the web content used a download attribute to indicate that this should be downloaded.
-  ///
-  ///**NOTE**: available only on iOS.
-  bool? shouldPerformDownload;
-
-  NavigationAction_(
-      {required this.isForMainFrame,
-        @Deprecated('Use hasGesture instead') this.androidHasGesture,
-        this.hasGesture,
-        @Deprecated('Use isRedirect instead') this.androidIsRedirect,
-        this.isRedirect,
-        @Deprecated("Use navigationType instead") this.iosWKNavigationType,
-        this.navigationType,
-        this.shouldPerformDownload});
-}
-
-class Util {
-  static String serializeTest(int source) {
-    return source.toString();
-  }
-
-  static int deserializeTest(String source) {
-    return int.parse(source);
-  }
-}
\ No newline at end of file
diff --git a/dev_packages/test_gen/lib/src/types/test_enum.dart b/dev_packages/test_gen/lib/src/types/test_enum.dart
deleted file mode 100644
index 5a4ec50e..00000000
--- a/dev_packages/test_gen/lib/src/types/test_enum.dart
+++ /dev/null
@@ -1,160 +0,0 @@
-import 'package:flutter_inappwebview_internal_annotations/flutter_inappwebview_internal_annotations.dart';
-import 'package:flutter/foundation.dart';
-
-part 'test_enum.g.dart';
-
-typedef myInt = int;
-
-///Docs
-@ExchangeableEnum(
-    bitwiseOrOperator: true
-)
-@EnumSupportedPlatforms(platforms: [
-  EnumAndroidPlatform(
-      apiName: "TestClass",
-      available: "24",
-      note: "[test1] is always `null`."
-  ),
-  EnumIOSPlatform(
-      apiName: "TestClass",
-      available: "15.0",
-      note: "[test2] is always `null`."
-  ),
-  EnumWebPlatform(),
-])
-class ActionModeMenuItem_ {
-  final int _value;
-  const ActionModeMenuItem_._internal(this._value);
-
-  ///No menu items should be disabled.
-  static const MENU_ITEM_NONE = const ActionModeMenuItem_._internal(0);
-
-  ///Disable menu item "Share".
-  static const MENU_ITEM_SHARE = const ActionModeMenuItem_._internal(1);
-
-  ///Disable menu item "Web Search".
-  static const MENU_ITEM_WEB_SEARCH = const ActionModeMenuItem_._internal(2);
-
-  ///Disable all the action mode menu items for text processing.
-  @EnumSupportedPlatforms(platforms: [
-    EnumAndroidPlatform(
-        apiName: "TestClass",
-        available: "24",
-        note: "[test1] is always `null`."
-    ),
-    EnumIOSPlatform(
-        apiName: "TestClass",
-        available: "15.0",
-        note: "[test2] is always `null`."
-    ),
-    EnumWebPlatform(),
-  ])
-  static const MENU_ITEM_PROCESS_TEXT = const ActionModeMenuItem_._internal(4);
-}
-
-
-typedef myString = String;
-
-@ExchangeableEnum()
-///Class that represents a type of resource used to ask user's permission.
-class PermissionResourceType_ {
-  final String _value;
-  final dynamic _nativeValue = null;
-  const PermissionResourceType_._internal(this._value);
-
-  ///Resource belongs to audio capture device, like microphone.
-  @EnumSupportedPlatforms(platforms: [
-    EnumAndroidPlatform(
-        apiName: "PermissionRequest.RESOURCE_AUDIO_CAPTURE",
-        apiUrl: "https://developer.android.com/reference/android/webkit/PermissionRequest#RESOURCE_AUDIO_CAPTURE",
-        value: 'android.webkit.resource.AUDIO_CAPTURE'
-    ),
-    EnumIOSPlatform(
-        available: "15.0",
-        apiName: "WKMediaCaptureType.microphone",
-        apiUrl: "https://developer.apple.com/documentation/webkit/wkmediacapturetype/microphone",
-        value: 1
-    ),
-    EnumMacOSPlatform(
-        available: "15.0",
-        apiName: "WKMediaCaptureType.microphone",
-        apiUrl: "https://developer.apple.com/documentation/webkit/wkmediacapturetype/microphone",
-        value: 1
-    ),
-  ])
-  static const MICROPHONE = PermissionResourceType_._internal('MICROPHONE');
-
-  ///Resource will allow sysex messages to be sent to or received from MIDI devices.
-  ///These messages are privileged operations, e.g. modifying sound libraries and sampling data, or even updating the MIDI device's firmware.
-  ///Permission may be requested for this resource in API levels 21 and above, if the Android device has been updated to WebView 45 or above.
-  @EnumSupportedPlatforms(platforms: [
-    EnumAndroidPlatform(
-        apiName: "PermissionRequest.RESOURCE_MIDI_SYSEX",
-        apiUrl: "https://developer.android.com/reference/android/webkit/PermissionRequest#RESOURCE_MIDI_SYSEX",
-        value: 'android.webkit.resource.RESOURCE_MIDI_SYSEX'
-    )
-  ])
-  static const MIDI_SYSEX = PermissionResourceType_._internal('MIDI_SYSEX');
-
-  ///Resource belongs to protected media identifier. After the user grants this resource, the origin can use EME APIs to generate the license requests.
-  @EnumSupportedPlatforms(platforms: [
-    EnumAndroidPlatform(
-        apiName: "PermissionRequest.RESOURCE_PROTECTED_MEDIA_ID",
-        apiUrl: "https://developer.android.com/reference/android/webkit/PermissionRequest#RESOURCE_PROTECTED_MEDIA_ID",
-        value: 'android.webkit.resource.PROTECTED_MEDIA_ID'
-    )
-  ])
-  static const PROTECTED_MEDIA_ID = PermissionResourceType_._internal('PROTECTED_MEDIA_ID');
-
-  ///Resource belongs to video capture device, like camera.
-  @EnumSupportedPlatforms(platforms: [
-    EnumAndroidPlatform(
-        apiName: "PermissionRequest.RESOURCE_VIDEO_CAPTURE",
-        apiUrl: "https://developer.android.com/reference/android/webkit/PermissionRequest#RESOURCE_VIDEO_CAPTURE",
-        value: 'android.webkit.resource.VIDEO_CAPTURE'
-    ),
-    EnumIOSPlatform(
-        available: "15.0",
-        apiName: "WKMediaCaptureType.camera",
-        apiUrl: "https://developer.apple.com/documentation/webkit/wkmediacapturetype/camera",
-        value: 0
-    ),
-    EnumMacOSPlatform(
-        available: "15.0",
-        apiName: "WKMediaCaptureType.camera",
-        apiUrl: "https://developer.apple.com/documentation/webkit/wkmediacapturetype/camera",
-        value: 0
-    ),
-  ])
-  static const CAMERA = PermissionResourceType_._internal('CAMERA');
-
-  ///A media device or devices that can capture audio and video.
-  @EnumSupportedPlatforms(platforms: [
-    EnumIOSPlatform(
-        available: "15.0",
-        apiName: "WKMediaCaptureType.cameraAndMicrophone",
-        apiUrl: "https://developer.apple.com/documentation/webkit/wkmediacapturetype/cameraandmicrophone",
-        value: 2
-    ),
-    EnumMacOSPlatform(
-        available: "15.0",
-        apiName: "WKMediaCaptureType.cameraAndMicrophone",
-        apiUrl: "https://developer.apple.com/documentation/webkit/wkmediacapturetype/cameraandmicrophone",
-        value: 2
-    ),
-  ])
-  static const CAMERA_AND_MICROPHONE = PermissionResourceType_._internal('CAMERA_AND_MICROPHONE');
-
-  ///Resource belongs to the device’s orientation and motion.
-  @EnumSupportedPlatforms(platforms: [
-    EnumIOSPlatform(
-        available: "15.0",
-        value: 'deviceOrientationAndMotion'
-    ),
-    EnumMacOSPlatform(
-        available: "15.0",
-        value: 'deviceOrientationAndMotion'
-    ),
-  ])
-  static const DEVICE_ORIENTATION_AND_MOTION = PermissionResourceType_._internal('DEVICE_ORIENTATION_AND_MOTION');
-}
diff --git a/dev_packages/test_gen/lib/test_gen.dart b/dev_packages/test_gen/lib/test_gen.dart
deleted file mode 100644
index 549b678c..00000000
--- a/dev_packages/test_gen/lib/test_gen.dart
+++ /dev/null
@@ -1,10 +0,0 @@
-library test_gen;
-
-import 'package:test_gen/src/types/test_class.dart';
-import 'package:test_gen/src/test/test_class_2.dart';
-import 'package:test_gen/src/types/test_enum.dart';
-
-void main() {
-  TestClass a = TestClass(test1: "test1", test2: TestClass2(test1: "test2"), actionModeMenuItem: ActionModeMenuItem.MENU_ITEM_NONE);
-  a.toMap();
-}
\ No newline at end of file
diff --git a/dev_packages/test_gen/pubspec.lock b/dev_packages/test_gen/pubspec.lock
deleted file mode 100644
index 3475a3e7..00000000
--- a/dev_packages/test_gen/pubspec.lock
+++ /dev/null
@@ -1,415 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  _fe_analyzer_shared:
-    dependency: transitive
-    description:
-      name: _fe_analyzer_shared
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "49.0.0"
-  analyzer:
-    dependency: transitive
-    description:
-      name: analyzer
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "5.1.0"
-  args:
-    dependency: transitive
-    description:
-      name: args
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.3.1"
-  async:
-    dependency: transitive
-    description:
-      name: async
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.9.0"
-  build:
-    dependency: transitive
-    description:
-      name: build
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.3.1"
-  build_config:
-    dependency: transitive
-    description:
-      name: build_config
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.0"
-  build_daemon:
-    dependency: transitive
-    description:
-      name: build_daemon
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.1.0"
-  build_resolvers:
-    dependency: transitive
-    description:
-      name: build_resolvers
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.10"
-  build_runner:
-    dependency: "direct dev"
-    description:
-      name: build_runner
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.2.1"
-  build_runner_core:
-    dependency: transitive
-    description:
-      name: build_runner_core
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "7.2.4"
-  built_collection:
-    dependency: transitive
-    description:
-      name: built_collection
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "5.1.1"
-  built_value:
-    dependency: transitive
-    description:
-      name: built_value
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "8.4.1"
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.1"
-  checked_yaml:
-    dependency: transitive
-    description:
-      name: checked_yaml
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.1"
-  code_builder:
-    dependency: transitive
-    description:
-      name: code_builder
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "4.3.0"
-  collection:
-    dependency: transitive
-    description:
-      name: collection
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.16.0"
-  convert:
-    dependency: transitive
-    description:
-      name: convert
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.2"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.2"
-  dart_style:
-    dependency: transitive
-    description:
-      name: dart_style
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.2.4"
-  file:
-    dependency: transitive
-    description:
-      name: file
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "6.1.4"
-  fixnum:
-    dependency: transitive
-    description:
-      name: fixnum
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
-  flutter:
-    dependency: "direct main"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  flutter_inappwebview_internal_annotations:
-    dependency: "direct main"
-    description:
-      path: "../flutter_inappwebview_internal_annotations"
-      relative: true
-    source: path
-    version: "1.0.0"
-  frontend_server_client:
-    dependency: transitive
-    description:
-      name: frontend_server_client
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.3"
-  generators:
-    dependency: "direct dev"
-    description:
-      path: "../generators"
-      relative: true
-    source: path
-    version: "1.0.0"
-  glob:
-    dependency: transitive
-    description:
-      name: glob
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.0"
-  graphs:
-    dependency: transitive
-    description:
-      name: graphs
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.0"
-  http_multi_server:
-    dependency: transitive
-    description:
-      name: http_multi_server
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.2.1"
-  http_parser:
-    dependency: transitive
-    description:
-      name: http_parser
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "4.0.1"
-  io:
-    dependency: transitive
-    description:
-      name: io
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.3"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.6.4"
-  json_annotation:
-    dependency: transitive
-    description:
-      name: json_annotation
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "4.7.0"
-  lints:
-    dependency: "direct dev"
-    description:
-      name: lints
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
-  logging:
-    dependency: transitive
-    description:
-      name: logging
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.2"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.12.12"
-  material_color_utilities:
-    dependency: transitive
-    description:
-      name: material_color_utilities
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.5"
-  meta:
-    dependency: transitive
-    description:
-      name: meta
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.8.0"
-  mime:
-    dependency: transitive
-    description:
-      name: mime
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.2"
-  package_config:
-    dependency: transitive
-    description:
-      name: package_config
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.0"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.8.2"
-  pool:
-    dependency: transitive
-    description:
-      name: pool
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.5.1"
-  pub_semver:
-    dependency: transitive
-    description:
-      name: pub_semver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.1"
-  pubspec_parse:
-    dependency: transitive
-    description:
-      name: pubspec_parse
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.1"
-  shelf:
-    dependency: transitive
-    description:
-      name: shelf
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.4.0"
-  shelf_web_socket:
-    dependency: transitive
-    description:
-      name: shelf_web_socket
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.2"
-  sky_engine:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.99"
-  source_gen:
-    dependency: transitive
-    description:
-      name: source_gen
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.5"
-  source_span:
-    dependency: transitive
-    description:
-      name: source_span
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.9.1"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.10.0"
-  stream_channel:
-    dependency: transitive
-    description:
-      name: stream_channel
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.1"
-  stream_transform:
-    dependency: transitive
-    description:
-      name: stream_transform
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.1"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.1"
-  timing:
-    dependency: transitive
-    description:
-      name: timing
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.1"
-  vector_math:
-    dependency: transitive
-    description:
-      name: vector_math
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.2"
-  watcher:
-    dependency: transitive
-    description:
-      name: watcher
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
-  web_socket_channel:
-    dependency: transitive
-    description:
-      name: web_socket_channel
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.2.0"
-  yaml:
-    dependency: transitive
-    description:
-      name: yaml
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.1.1"
-sdks:
-  dart: ">=2.17.0 <3.0.0"
-  flutter: ">=2.5.0"
diff --git a/dev_packages/test_gen/pubspec.yaml b/dev_packages/test_gen/pubspec.yaml
deleted file mode 100755
index 3b11705e..00000000
--- a/dev_packages/test_gen/pubspec.yaml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: test_gen
-version: 1.0.0
-
-publish_to: none
-
-environment:
-  sdk: ">=2.14.0 <3.0.0"
-  flutter: ">=2.5.0"
-
-dependencies:
-  flutter:
-    sdk: flutter
-  flutter_inappwebview_internal_annotations:
-    path: ../flutter_inappwebview_internal_annotations/
-
-dev_dependencies:
-  build_runner: ^2.2.1
-  generators:
-    path: ../generators/
-  lints: ^1.0.1
\ No newline at end of file