This project contains google-services.json file of my own. You can connect your own firebase project using the following configurations:
Please, follow the configurations correctly!
Step 1: Clone the repository to your device.
Step 2: Open android/app/build.gradle and change applicationId as you want
Step 3: Create firebase project and add new android project to firebase.
Step 4: Write the same applicationId to the android package name field:
Step 5: Open the android directory of This project using Android Studio or Visual Studio (Any IDE)
Step 6: Tap to Gradle from the right side and select android/app/Tasks/android/signingReport and wait a bit to get SHA1 key
Step 7: Copy SHA1 from terminal
Step 8: Paste to Debug signing certificate SHA-1 field in Firebase and click to Register button
Step 9: Download google-services.json and click to next button
Step 10: Replace file of This Project that is stored in android/app/ called google-services.json with your own google-services.json file that you downloaded in the previous step
Step 11: Click Next and Skip button in the next steps
Step 12: Go to Authentication screen in Firebase and enable Email/Password and Google authentication
Finally: You've done entire steps correctly and I make sure that this project will have paramount effect on your progress learning Flutter