Usage with TextField

[jaripekkala]

Currently there aren't perfect solution for the most common form field.

TextFormField

Works. However formini state resets on hot reload and TextFormField's state doesn't causing the input show previous (mismatching with state) value.

FormControlBuilder(
  control: user.email,
  builder: (context, state) => TextFormField(
    initialValue: state.value,
    onChanged: user.email.setValue,
    decoration: InputDecoration(
      labelText: 'Email address',
      errorText: state.dirty ? state.error?.toString() : null,
    ),
  ),
)

TextField

Works. However the TextEditingController also controls the cursor state so creating a new control for every value causes the cursor to go to the beginning of the value.

FormControlBuilder(
  control: user.email,
  builder: (context, state) => TextField(
    controller: TextEditingController(text: state.value),
    onChanged: user.email.setValue,
    decoration: InputDecoration(
      labelText: 'Email address',
      errorText: state.dirty ? state.error?.toString() : null,
    ),
  ),
)

FormEditableTextAdaptor

Works pretty much perfectly once done right. However formini doesn't provide form fields and this widget got too dangerously close to that area thus deleted from the codebase.

https://github.com/vantageoy/formini/blob/21af81ba70c1eebcbdc826ef292fe323850f7b92/lib/src/flutter/adaptors/form_editable_text_adaptor.dart

FormEditableTextAdaptor(
  control: user.email,
  builder: (context, controller, state) => TextField(
    controller: controller,
    decoration: InputDecoration(
      labelText: 'Email address',
      errorText: state.dirty ? state.error?.toString() : null,
    ),
  ),
)

[jaripekkala]

Formini state reseting on hot reload is probably something we want to fix. I still really don't like the fact the view widget (TextFormField) has a duplicate state of the field.