- Go to Facebook for developers portal
- Click on My APPS -> Add a new App
- Fill the form and then click on Create App ID
- On the left column search for Facebook Login quick start, click and select iOS
- Add your bundle identifier in step 2 (Same as you put in the app) - If you dont remember, check your project file under Bundle Identifier in the Identity Tab
- Enable Single Sign On on step 3
- Open the Info.plist and replace
CFBundleURLSchemesandFacebookAppIDwith the values you got
- Go to Facebook for developers portal
- Open your app from the MY APPs menu
- On the left pane click on Settings - Basic
- Go to https://console.firebase.google.com/
- Open the Auth configuration
- Setup Sign in method
- Enable facebook (Add App ID and Secret)
- Copy the OAuth redirect URI that you got (?))(?)(?))?
- Save