How to implement Verification Screen using Confirmation Code Field, React Native - Part 2

Published: 11 March 2025
on channel: Code Bazaar
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🚀 In this Part 2 of the Registration Flow series, we implement a secure OTP verification screen in React Native Expo. After users enter their phone number, they will receive a One-Time Password (OTP) to verify their identity—just like in apps like Uber, WhatsApp, and Instagram!

💡 What You'll Learn:
✅ Designing a clean OTP input UI
✅ Handling OTP input with auto-focus
✅ Implementing a countdown timer for OTP expiration
✅ Adding a "Resend OTP" button
✅ Navigating to the next screen after successful verification

👨‍💻 Tech Stack:

React Native + Expo
React Native OTP Input Library
Expo Router for screen transitions

00:00 - 02:10 Introduction to OTP verification
02:10 - 10:00 Setting up the OTP screen UI
10:00 - 18:45 Implementing the OTP input field
18:45 - 21:18 Auto-focus and smooth UX improvements
21:18 - 23:03 Implementing the "Resend OTP" feature
23:03 - 29:55 Final touches & handling keyboard
29:55 - 31:45 What’s coming next?


🎥 Watch Previous Parts:
🔗 Part 1 - Registration Screen UI with Country Code Picker 👉    • How to implement Registration Screen UI wi...  

🚀 Subscribe for Part 3, where we will perform the KYC of the user! Like, comment, and let me know if you have any questions!

#ReactNative #Expo #OTPVerification #PhoneAuthentication #ReactNativeAuth #MobileAppDevelopment #OTPInput #Tech #urdu #hindi


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