Overview
A Flutter widget for inputting quantities, combining a text field with increment and decrement buttons. Users can type values manually or adjust them using the provided buttons, ensuring intuitive and accessible numeric input. Built on TextFormField, it supports standard text input behaviors while enhancing usability for quantity selection. Ideal for forms requiring numeric inputs like shopping carts or settings.
Use cases
- E-commerce product quantity selection
- Form inputs requiring numeric values
- Inventory management interfaces
- User preference settings
- Order entry systems
Key features
- Built-in increment/decrement buttons
- Manual text input support
- Customizable step size
- Responsive design across platforms
- Integration with TextFormField
Suitable for
- Simple quantity inputs
- Mobile and web applications
- Forms with numeric fields
- Developers seeking lightweight spin box
- Apps needing minimal setup
Considerations
- Limited to basic numeric input
- No built-in validation beyond text input
- Requires manual handling of min/max constraints
- Not suitable for complex number formatting
- Depends on external styling for appearance
