React Native Biometrics: Fingerprint and FaceID | DEVember Day 10

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📚 Today's Agenda:
- Introduction to Biometrics in Mobile Apps
- Setting up Biometric Authentication in React Native
- Integrating Touch ID for iOS Devices
- Implementing Face ID Authentication
- Handling Fallbacks and Errors in Biometric Scanning
- Enhancing App Security with Biometric Checks
- Testing Biometric Features

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Timecodes:
0:00 Intro and Overview
0:50 Expo Local Authentication for Biometric Security
1:14 DEVember React Native Tutorials Overview
3:14 Setting Up the Project Repository for Day 10
4:49 Implementing Protected Routes in the Application
6:11 Running the Project with Expo Run iOS
7:28 Installing Expo Local Authentication
8:50 Additional Steps for React Native CLI Projects
10:05 Configuring App for Face ID Permission
11:42 Importing and Implementing Local Authentication
14:28 Protecting Screens with Biometric Authentication
17:24 Rebuilding the Native Client for New Dependencies
22:22 Pre-Building Native Projects with Expo
24:16 Running the Application on a Physical Device
26:54 Adding User Interface for Biometric Authentication
30:33 Handling Biometric Authentication in the Application
34:52 Exploring Additional Biometric Functions
38:42 Demonstrating Face ID on a Physical Device
41:57 Managing Authentication State Across Screens
47:21 Implementing Global State with React Context
52:13 Handling Authentication Logic in Context Provider
56:39 Typing Context Provider for Better Code Management
1:00:06 Conclusion and Recap of the Tutorial

Disclaimer: This build is for educational purposes only. All views, opinions, and technology choices expressed in this video are my own and do not represent the views, opinions, or technology choices of any entity I have been, am now, or will be affiliated with.
#notjustdev #ReactNative

[prashlovessamosa]

Thanks for this series very grateful to you for providing knowledge to us for free.

[_marcobaez]

Thank you so much Vadim! I learned a ton!

[durotemy]

Bro U are the best..u are a mentor.
can u recommend a video of urs where i get to learn about authentication..if a user is not logged in he should not be able to see other screen.
ur content are top notch

[reHung-zc]

I have a question, why do we have to put the isUnclock value in useContext and why not put the authenticate function in useContext but put it in layout?

[joaofranciscoferreira]

When I run npx expo run:android, I get this error:
FAILURE: Build failed with an exception.
*Where:
Settings file 'path\setting.gradle'
*What went wrong:
Could not read script as it does not exist.

BUILD FAILED
Error: 'path\android\gradlew.bat' exited with non-zero code: 1

[Abhishekverma-yjor]

Hi there
Face Id for Android is not working.

With the Face Id code it openings the fingerprint authentication.

[allurujithu]

hai bro im from india i have a doubt like i need to use mobile number device access when i can enter the mobile number on that time i need to show but in expo its not work but in react native while using of this library react-native-sms-retriever its working .but i need to use in expo can u give me any suggestion in expo

[protimaranipaul]

inActivity }
BUNDLE

error: Error: Unable to resolve module from could not be found within the project or in these directories:
node_modules
2 | import React from 'react';
3 | import { Link, Stack } from 'expo-router';
> 4 | import MarkdownDisplay from
| ^
5 | import { SafeAreaView } from
6 |
7 | const description = `
at Object.re

[mithuna]

Why there is ios folder showing in video it is expo project may i know the reason anyone can help me

[sudhanshukumar]

How we can protect this from screenshots

[mauricearida]

Dude I adore you but you are not gonna give us the code right ?

[InstantIQZ]

Can you please, update your Uber clone course

[mdnahidseo]

Hello sir Are you looking for a professional YouTube thumbnail designer?

[bouthouri]

Great work, if only you could make the video shorter.
All the videos are interesting for me but 1 hour is too much.
Less then 30 minutes would be perfect!

Best of luck