Flutter flutter_html 2.2.1 flutter_math_fork-0.5.0/lib/src/widgets/selection/handle_overlay.dart:60:40: Error: Member not found: 'fadeDuration'. error

[Error]

Error (Xcode): ../.pub-cache/hosted/pub.dev/flutter_math_fork-0.5.0/lib/src/widgets/selection/handle_overlay.dart:60:40: Error: Member not found: 'fadeDuration'.

 

[Solution]

1. remove flutter_html 2.2.1

2. add 

flutter_widget_from_html: ^0.14.11
webview_flutter: ^4.0.1