Facebook Sign-In
This section will explain how to set up Facebook Sign-In in a project
First you need to register your Facebook Developer account
If you do not have a Facebook account, then you will need to register
Once you have created an account, you need to follow the link https://developers.facebook.com/docs/facebook-login/android/?locale=en, to create your project in Facebook Developer
In our case, we need to click on the Create a new app button
Then we need to choose the application type
Then fill in the information
After creating the project, you need to go to Android Studio in the project, and change the values in the variables Open file android/app/src/main/res/values/string.xml, then replace the values: facebook_app_id, fb_login_protocol_scheme, facebook_client_token.
- 1.app_name - Name of your project
- 2.facebook_app_id - Your project ID
- 3.fb_login_protocol_scheme
- 4.facebook_client_token
Then, you need to go to the Basic tab, and click on the "Add Platform" button
Then select Android platform
Then choose a store -> Google Play
After creation, you need to specify Packages Name/Class name/Key hashes
Packages Name you can find in the file AndroidManifest.xml
Note: If your app uses Google Play App Subscription, you must obtain the SHA-1 certificate thumbprint from the Google Play Console and convert it to base64.
You must add key hashes for each build variant such as release, debug, CI/CD, etc.
In Android Studio in the terminal, you need to write the following command:
keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64
keytool -exportcert -alias androiddebugkey -keystore "C:\Users\USERNAME\.android\debug.keystore" | "PATH_TO_OPENSSL_LIBRARY\bin\openssl" sha1 -binary | "PATH_TO_OPENSSL_LIBRARY\bin\openssl" base64
keytool -exportcert -alias YOUR_RELEASE_KEY_ALIAS -keystore YOUR_RELEASE_KEY_PATH | openssl sha1 -binary | openssl base64
If you want to bring the application into production mode, you need to switch
To put the application into working mode, you need to fill in all the information
Also, in order to put the application into production mode, you need to go to the Request and Permissions tab, and access
If you want to create test users
Select an existing project or create a new one
Skip step 2
Then, you need to add your ids to the ios folder, you need to find the file info.plist
Path: ios-> Runnes -> info.plist
And replace the following fields
Then add the platform to the Facebook project
The more detailed documentation about Facebook Setup work you can find here: