AutoLangField is a Flutter package that detects the language of user input in real time using regex patterns. It automatically applies language-specific text properties such as text direction, font rendering, and formatting rules. Designed for internationalized apps, it enhances UX by adapting UI behavior dynamically based on detected input language. Ideal for multilingual forms, chat interfaces, or content creation tools where users type in various languages. The package supports all major platforms including Android, iOS, Web, macOS, Windows, and Linux.
Use cases
- Multilingual form inputs
- Real-time language detection in chat apps
- Dynamic text direction handling
- Internationalized content creation tools
- Auto-formatting based on language
- Cross-platform localization
Key features
- Real-time language detection via regex
- Automatic text direction adjustment
- Language-specific formatting
- Cross-platform support
- Minimal setup with pub add
- Seamless integration with TextFormField
Suitable for
- Developers building multilingual apps
- Apps requiring dynamic UI adaptation
- Projects with diverse user language input
- Localization-focused Flutter projects
- Form-heavy applications with global users
Considerations
- Relies on regex accuracy for language detection
- May require custom pattern tuning for rare languages
- Limited to script-based language identification
- Performance impact with heavy regex patterns
- Not suitable for high-precision translation
- Requires manual configuration for edge cases