Support for Autofill

[NANASHI0X74]

Hi, I'm using https://github.com/android-password-store/Android-Password-Store as a password manager on Android. I noticed that the login field in the app didn't get picked up as an autofillable field. Wether or not you want to support autofill I suppose you will have to decide yourself, but in flutter for autofill to work you need to wrap inputfields in some seperate widgets apparently actually it looks like it's not quite correct that you need to wrap them in another widget, instead, if I understand correctly, there's a property on textfields (https://api.flutter.dev/flutter/material/TextField/autofillHints.html) to set and there's also an autofillgroup widget that I think can group multiple textfields together so they can be autofilled at the same time (I haven't got round to using them yet myself)

• https://api.flutter.dev/flutter/services/AutofillHints-class.html If you're already using those, then this must be a bug :p

[ereio]

Thanks for doing the research!

I can't think of any negatives but if someone knows better let me know.

Otherwise, I'll throw this into the next release.