Many apps offer this functionality and users have a sense of comfort when they install your app and see that they can use their existing social credentials to interact with your app.įacebook offers SDKs that you can embed into your iOS and Android applications. If you are currently creating mobile apps and you need authentication, you have to seriously consider using social login. Part 1 focuses on Facebook/iOS, Part 2 focuses Facebook/Android, Part 3 focuses on Twitter/iOS and Part 4 focuses on Twitter/Android. The techniques discussed in this article are also universal for adapting other 3rd party Android SDKs into Delphi apps. To receive and handle the result, override the onActivityResult method of you Activity and pass its parameters to the onActivityResult method of CallbackManager.In this article we will demonstrate how to embed the Android SDK for Facebook for using the Facebook APIs and simplifying social login in your mobile app. Tapping the login btton starts off a new Activity, which returns a result. PackageInfo info = getPackageManager().getPackageInfo(" ", PackageManager.GET_SIGNATURES) įor (Signature signature: info.signatures) Īdd the following code to the onSuccess method: tText( "User ID: " + loginResult.getAccessToken().getUserId() + "\n" + "Auth Token: " + loginResult.getAccessToken().getToken() ) Īdd the following code to the onCancel method: tText("Login attempt canceled.") Īdd the following code to the onError method: tText("Login attempt failed.") You can get key hashes with source code:.Keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64 This is what the command should look like.
Open a terminal window and run the key tool command to generate a key has using the bebug keystore located at ~/.android/debug.keystore.[
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