Expose save-method of underlying TextFormField

[philitell]

It would be really helpful if SearchField had a parameter "void Function(String?)? onSaved". With this method SearchField could be used in complex Forms. An Implementation should be possible by exposing the onSaved-method of the underlying TextFormField inside SearchField.
The method could be usefull when using SearchField inside a Form-widget.

[maheshmnj]

Thanks for the feature request @philitell Feel free to file a PR if you are interested and I would be happy to review. I will try to land this anyways probably by end of this week.

expose onSaved: https://api.flutter.dev/flutter/widgets/FormField/onSaved.html

[philitell]

Thank you @maheshmnj - this would be great.
Same thing could be done for "onTapOutside" method - https://api.flutter.dev/flutter/material/TextField/onTapOutside.html
This would also be very usefull.

[maheshmnj]

Same thing could be done for "onTapOutside" method - https://api.flutter.dev/flutter/material/TextField/onTapOutside.html
This would also be very usefull.

@philitell Can you file that as a separate issue so that we can independently track these requests.

[maheshmnj]

Fixed in Release v0.8.4
Thank you for your contribution!
cc: @philitell