scrollable_form

A Flutter package that auto scrolls to the first invalid field when form validation fails.

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Usage

1. Replace Form with ScrollableForm

final _formKey = GlobalKey<ScrollableFormState>();

ScrollableForm(
  key: _formKey,
  child: SingleChildScrollView(
    child: Column(children: [ ... ]),
  ),
)

2. Call validateAndScroll() on submit

void _submit() {
  if (_formKey.currentState!.validateAndScroll()) {
  }
}

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Customise the scroll animation

ScrollableForm(
  key: _formKey,
  scrollDuration: const Duration(milliseconds: 500),
  scrollCurve: Curves.easeInOutCubic,
  scrollAlignment: 0.2, // 0.0 = top of viewport, 1.0 = bottom
  child: ...,
)

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Requirements

• Flutter ≥ 3.10.0
• Dart ≥ 3.0.0