[webview_flutter] Update version number app_facing package (flutter#4375

)

[google_maps_flutter_platfomr_interface] Add Marker drag events (flut…

…ter#2653)

This PR adds onDragStart(LatLng) and onDrag(LatLng) events to Marker objects, in addition to the already existing onDragEnd.

[url_launcher] Error handling when URL cannot be parsed with Uri.parse (

flutter#4365)

[video_player] VTT Support (flutter#2878)

[google_sign_in] Bump minimum Flutter version and iOS deployment targ…

…et (flutter#4334)

[camera_web] Update usage documentation (flutter#4371)

[webview_flutter] Extract WKWebView implementation into a separate pa…

…ckage (flutter#4345)

* Setup webview_flutter_wkwebview package.

Creates a new `webview_flutter_wkwebview` directory and adds
the following meta-data files:
- `AUTHORS`: copied from the `webview_flutter` package and added my name;
- `CHANGELOG.md`: new file adding description for release 0.0.1;
- `LICENSE`: copied from the `webview_flutter` package;
- `README.md`: new file adding the standard platform implementation
  description;
- `pubspec.yaml`: new file adding package meta-data for the
  `webview_flutter_wkwebview` package.

* Direct copy of "iOS" folder.

A one to one copy of the `webview_flutter/ios` folder to
`webview_flutter_wkwebview/` using the following command:
```
cp -R ./webview_flutter/ios ./webview_flutter_wkwebview/
```

* Rename .podspec file to match package name.

For the Cocaopod package to be registered correctly the .podspec file
name needs to match the name of the Flutter package.

* Direct copy of WKWebView specific .dart files.

Copied the WKWebView specific .dart files over from the
`./webview_flutter` package.

* Modify .dart code to work with new platform_interface.

Make sure the `CupertinoWebView` widget extends the `WebViewPlatform`
class from the `webview_flutter_platform_interface` package correctly by
accepting an instance of the `JavascriptChannelRegistry` class.

* Direct copy of the `webview_flutter/example` app.

This commit makes a direct copy of the `webview_flutter/example` app to
the  `webview_flutter_wkwebview` package. After the copy the `example/android`
folder is removed as it doesn't serve a purpose in the WKWebView specific
package. Commands run where:
```
cp -R ./webview_flutter/example ./webview_flutter_wkwebview/
rm -rf ./webview_flutter_wkwebview/example/ios
```

* Update example to WKWebView specific implementation.

This commit updates the example App so it directly implements the
WKWebView specific implementation of the webview_flutter_platform_interface.

* Update integration tests.

Updated the existing integration tests (copied from webview_flutter
package) so they work correctly with the implementation of the
webview_flutter_wkwebview package.

Co-authored-by: BeMacized <[email protected]>

* Fix iOS UI tests.

This commit resolves failing UI tests and ensures the `Publishable` task
is green.

* Point to existing documentation URL

Update the documentation URL in the
`ios/webview_flutter_wkwebview.podspec` file to point to a valid
location. The `https://pub.dev/packages/webview_flutter_wkwebview`
package doesn't exists until this PR is published. However the `pod lib
lint` step in CI is failing if the URL doesn't exist yet.

* Split helper classes from main example widget.

Move the `WebView` and related `WebViewController` classes from the
main.dart into a separate web_view.dart file.

* Updated version numbers as suggested in review.

Updated the version of the plugin to the version of webview_flutter
package (2.0.13).

Also updated the Dart and Flutter versions to respectively 2.14.0 and
2.5.0.

Co-authored-by: BeMacized <[email protected]>

[webview_flutter] Extract Android implementation into a separate pack…

…age (flutter#4343)

* Setup webview_flutter_android package.

Creates a new `webview_flutter_android` directory and adds
the following meta-data files:
- `AUTHORS`: copied from the `webview_flutter` package and added my name;
- `CHANGELOG.md`: new file adding description for release 0.0.1;
- `LICENSE`: copied from the `webview_flutter` package;
- `README.md`: new file adding the standard platform implementation
  description;
- `pubspec.yaml`: new file adding package meta-data for the
  `webview_flutter_android` package.

* Direct copy of "android" folder.

A one to one copy of the `webview_flutter/android` folder to
`webview_flutter_android/` using the following command:
```
cp -R ./webview_flutter/android ./webview_flutter_android/
```

* Direct copy of Android specific .dart files.

Copied the Android specific .dart files over from the
`./webview_flutter` package. Note that the `SurfaceAndroidWebView` class
in the `./webview_flutter_android/lib/webview_surface_android.dart` file
is copied directly (without modifactions) from the
`./webview_flutter/lib/webview_flutter.dart` file.

* Modify .dart code to work with platform_interface.

Make sure the `AndroidWebView` and `SurfaceAndroidWebView` widgets
extend the `WebViewPlatform` class from the
`webview_flutter_platform_interface` package correctly by accepting an
instance of the `JavascriptChannelRegistry` class.

* Direct copy of the `webview_flutter/example` app.

This commit makes a direct copy of the `webview_flutter/example` app to
the  `webview_flutter_android` package. After the copy the `example/ios`
folder is removed as it doesn't serve a purpose in the Android specific
package. Commands run where:
```
cp -R ./webview_flutter/example ./webview_flutter_android/
rm -rf ./webview_flutter_android/example/ios
```

* Update example to Android specific implementation.

This commit updates the example App so it directly implements an Android
specific implementation of the webview_flutter_platform_interface.

* Update integration tests.

Updated the existing integration tests (copied from webview_flutter
package) so they work correctly with the implementation of the
webview_flutter_android package.

* Update webview_flutter_platform_interface dependency

Updated the pubspec.yaml to depend on version 1.0.0 of the
webview_flutter_platform_interface package instead of using a path
reference (which is now possible since the platform interface package
has now been published).

Co-authored-by: BeMacized <[email protected]>

* Use different bundle ID for Android example app.

Make sure the `webview_flutter` and `webview_flutter_android` example
apps use different application identifiers so that the CI doesn't run
into problems.

* Skip flaky integration_tests (issue 86757).

* Exlude platform implementations from build all step.

Make sure the webview_flutter_android and webview_flutter_wkwebview
packages are excluded from the Build All plugins step as they will cause
conflicts with the current implementation which is still part of the
webview_flutter package.

* Split helper classes from main example widget.

Move the `WebView` and related `WebViewController` classes from the
main.dart into a separate web_view.dart file.

Co-authored-by: BeMacized <[email protected]>

[in_app_purchase] Ensure the `introductoryPriceMicros` field is popul…

…ated correctly. (flutter#4364)

[camera] Add web support (flutter#4240)

* feat: add web to the example app
* docs: update README and point users to camera_web for more web-specific info.