Overview
A Flutter package that enables developers to implement customizable pin entry screens with tailored keyboards for mobile and desktop applications. It supports secure input handling for PINs, OTPs, and passwords, offering flexibility in design and behavior. The package integrates seamlessly across Android, iOS, Web, macOS, Windows, and Linux, making it ideal for authentication flows requiring numeric or custom input. It provides a clean API for styling, validation, and callback handling.
Use cases
- User authentication with PIN codes
- One-time password (OTP) entry
- Secure password input fields
- Custom keyboard layouts for forms
- Multi-platform app consistency
Key features
- Customizable keyboard layout
- Cross-platform support
- Secure input handling
- Configurable pin length
- On-change and on-complete callbacks
- Easy integration with existing UI
Suitable for
- Developers building authentication flows
- Apps requiring secure numeric input
- Projects targeting multiple platforms
- Teams wanting reusable pin components
- UX-focused form implementations
Considerations
- Requires manual handling of security best practices
- Limited built-in validation beyond length
- May need additional styling for complex designs
- Not optimized for non-numeric inputs
- Depends on platform-specific rendering behaviors
