How to Add PIN Security to Your Flutter App | Complete Banking App Tutorial скачать в хорошем качестве

How to Add PIN Security to Your Flutter App | Complete Banking App Tutorial

🔐 Learn how to implement a secure and beautiful PIN authentication system in your Flutter banking app! In this comprehensive tutorial, we'll build a modern 4-digit PIN setup with a custom circular number pad, PIN confirmation, and change PIN functionality. ✨ WHAT YOU'LL LEARN: ✅ Create custom number pad with Flutter ✅ Build multi-step PIN authentication flow ✅ Store PIN securely with SharedPreferences ✅ Implement PIN verification and validation ✅ Create beautiful modern UI with animations ✅ Handle errors and edge cases properly ✅ Add PIN change functionality ✅ Integrate with security settings page ✅ Best practices for banking app security ⏱️ TIMESTAMPS: 00:00 - Introduction & Demo 00:30 - Adding Dependencies 01:00 - Creating PIN Setup Page Structure 03:27 - Building the UI - AppBar & Scaffold 06:27 - Creating Beautiful Header Section 10:04 - Building PIN Display with Circles 12:47 - Creating Custom Number Pad 17:34 - Implementing PIN Entry Logic 19:23 - PIN Confirmation & Validation 24:03 - Success Dialog Implementation 28:02 - Integrating with Security Settings 32:28 - Testing - Create PIN 33:37 - Adding Change PIN Feature 35:33 - Security Best Practices 36:28 - Outro 📦 PACKAGES USED: shared_preferences: ^2.5.4 💻 SOURCE CODE: Get the complete source code here: [https://github.com/SecureDevMY/flutte...] 📱 BANKING APP SERIES: Flutter Banking App Playlist: [   • Build a Real Banking App in Flutter (Full ...  ] Previous Video: [   • How To Implement Change Password for Flutt...  ] Next Video: Coming Soon! 🔗 USEFUL LINKS: 📄 Flutter Documentation: https://flutter.dev/docs 📄 SharedPreferences Package: https://pub.dev/packages/shared_prefe... 📄 Material Design Guidelines: https://material.io/design 💡 SECURITY TIPS FOR PRODUCTION: 1. Use flutter_secure_storage for encrypted storage 2. Implement maximum attempt limits (e.g., 3 attempts) 3. Add biometric authentication as alternative 4. Implement PIN timeout for security 5. Hash PINs before storing them 6. Add "Forgot PIN?" recovery option 💬 QUESTIONS OR ISSUES? Drop your questions in the comments below! I read and respond to every comment. If you found this helpful, please: 👍 Like this video 💬 Comment your thoughts 📤 Share with other Flutter developers ⭐ Star the GitHub repo 🏷️ HASHTAGS: #Flutter #FlutterTutorial #FlutterDevelopment #BankingApp #PINAuthentication #MobileAppDevelopment #FlutterUI #AppSecurity #Dart #CrossPlatform #FlutterWidget #MobileDevelopment #CodingTutorial #ProgrammingTutorial #FlutterForBeginners #IOSDevelopment #AndroidDevelopment #AppDevelopment #TechTutorial #LearnFlutter