);

const

TextFormField

textFormField

TextFormField

autovalidateMode:

AutovalidateMode

disabled

);

const

DropdownButtonFormField

dropDownButtonFormField

DropdownButtonFormField

autovalidateMode:

AutovalidateMode

always

);

const

DropdownButtonFormField

dropdownButtonFormField

DropdownButtonFormField

autovalidateMode:

AutovalidateMode

disabled

);

References

API documentation:

Form

FormField

TextFormField

DropdownButtonFormField