The package flutter_typeahead is not very well maintained (in my impression), and desktop support, which just recently broke, is abysmal. Migrating to the built-in Autocomplete widget seems very promising.
Sadly, also the flutter framework widget is buggy and will require a workaround (although this issue seems to be easier to work around than the issue with flutter_typeahead).
The package
flutter_typeahead
is not very well maintained (in my impression), and desktop support, which just recently broke, is abysmal. Migrating to the built-inAutocomplete
widget seems very promising.