Overview
The verification_code_field package offers a customizable input field for entering 4, 5, or 6-digit verification codes, commonly used for OTP (One-Time Password) authentication. It provides a clean, intuitive UI with automatic focus management between code fields and supports customization of text style, borders, and validation. Designed for cross-platform use, it works seamlessly on Android, iOS, Web, macOS, Windows, and Linux. Ideal for login flows, account verification, and two-factor authentication.
Use cases
- OTP entry during user registration
- Two-factor authentication flows
- Account recovery via SMS verification
- Secure login with one-time codes
- Form inputs requiring numeric PINs
Key features
- Supports 4, 5, or 6 digit code input
- Automatic focus handling between fields
- Customizable appearance and styling
- Cross-platform compatibility
- Built-in validation support
- Easy integration with form controllers
Suitable for
- Mobile and web apps requiring OTP input
- Developers building secure authentication flows
- Apps using SMS or email-based verification
- UI components needing clean numeric input fields
- Projects prioritizing developer productivity
Considerations
- Limited to numeric input only
- No built-in error feedback mechanism
- Requires manual handling of submission logic
- Not designed for dynamic code length changes
- May need additional styling for dark mode compatibility