Generate SHA-1 for Flutter/React-Native/Android-Native app

🚀 How to Generate SHA-1 for Flutter/React-Native/Android-Native app

Hey there, tech enthusiasts! If you've been struggling to generate a SHA-1 for your Flutter, React-Native, or Android-Native app, you're in the right place! In this guide, we'll walk you through the process step-by-step and help you overcome any common issues along the way. 📲

📝 The Problem: Generating SHA-1 for Flutter App

One common scenario where you need to generate a SHA-1 is when you want to integrate Google Sign-In functionality into your app. Android Studio requires you to provide the SHA-1 fingerprint to authorize your app with Google's servers. However, generating it for a Flutter app can be a little tricky. 😓

💡 The Solution: Follow These Simple Steps

1. Open Your Terminal or Command Prompt

First things first, open your favorite terminal or command prompt. We'll be running a few commands to get the job done.

2. Navigate to Your Project's Directory

Using the cd command, navigate to the directory where your Flutter, React-Native, or Android-Native project is located.

3. Generate the Debug.keystore File

For Flutter apps, you don't need a jks (Java KeyStore) file. Instead, Flutter uses the debug.keystore file.

To generate the debug.keystore file, paste and execute the following command in your terminal:

keytool -genkey -v -keystore debug.keystore -storepass android -alias androiddebugkey -keypass android -keyalg RSA -validity 365

4. Retrieve SHA-1 Fingerprint

To obtain the SHA-1 fingerprint from the generated debug.keystore file, run the following command:

keytool -list -v -alias androiddebugkey -keystore debug.keystore -storepass android

Among the output, you'll find the SHA-1 fingerprint. It will look something like this:

SHA1: BB:0D:AC:74:D3:21:E1:43:67:71:9B:62:90:AF:A1:66:6E:44:5D:75

5. Use the SHA-1 Fingerprint

Now that you have the SHA-1 fingerprint, you can proceed with integrating Google Sign-In or any other functionality requiring the SHA-1 fingerprint within your Flutter, React-Native, or Android-Native project.

Remember to follow the respective documentation of the library or SDK you're using for a detailed guide on how to integrate the SHA-1. 📚

📣 The Call-to-Action: Share Your Success Story!

Congratulations! You've successfully generated the SHA-1 fingerprint for your Flutter, React-Native, or Android-Native app. 🎉

Now, we want to hear from you! Did these steps help you overcome the challenge? Have you encountered any further issues? Share your success story or reach out for help in the comments below. Let's build an engaged community of tech enthusiasts who support each other! 💪💬

Happy coding! 👩‍💻👨‍💻