custom_error_text_form_field 0.0.1 custom_error_text_form_field: ^0.0.1 copied to clipboard
A TextFormField widget that lets you show the error message as an overlay.
A TextFormField
widget that lets you show the error message as an overlay.
Features #
This package provides a CustomErrorTextFormField
widget, which will show the error message
(when the form field is invalid) as an overlay placed relative to the form field, instead of
the default behavior of the TextFormField
which is to show the error message below the form
field and modifies the layout.
Usage #
The CustomErrorTextFormField
has all the same parameters as TextFormField
except for the four
extra parameters:
final Widget Function(String) errorTextBuilder;
final Alignment errorTextAnchor;
final Alignment textFieldAnchor;
final Offset errorTextOffset;
errorTextBuilder
specifies how the error text widget is defined. The errorTextAnchor
and textFieldAnchor
, plus errorTextOffset
will determine how the error text widget is placed relative to the form field.