A comprehensive example application demonstrating the capabilities of the Flutter Form Builder package.

This example showcases various form building patterns and use cases:

• Complete Form - A full-featured form with all available input types
• Sign Up Form - A practical sign-up form example
• Dynamic Fields - Forms with fields that can be added/removed at runtime
• Conditional Fields - Fields that show/hide based on other field values
• Related Fields - Forms with interdependent field values
• Grouped Radio/Checkbox - Selection inputs with grouping
• Decorated Radio/Checkbox - Custom styling for selection fields
• Custom Fields - Examples of creating custom form fields

1. Navigate to the example directory:

   cd example

2. Get dependencies:

   flutter pub get

3. Run the example:

   flutter run

lib/
├── main.dart              # App entry point with navigation
├── code_page.dart         # Shows source code for examples
├── sources/
│   ├── complete_form.dart          # All field types demo
│   ├── signup_form.dart            # Sign up form
│   ├── dynamic_fields.dart         # Dynamic field management
│   ├── conditional_fields.dart     # Conditional visibility
│   ├── related_fields.dart         # Field dependencies
│   ├── grouped_radio_checkbox.dart # Grouped selections
│   ├── decorated_radio_checkbox.dart # Styled selections
│   └── custom_fields.dart          # Custom field implementations

Each example demonstrates specific Flutter Form Builder features:

• Form creation and management
• Field validation
• Value collection and transformation
• Dynamic field operations
• Conditional rendering

Explore each example to understand how to implement similar patterns in your own applications.

• Flutter Form Builder Documentation
• Form Builder Validators
• Flutter Documentation