The current method that is widely recommended and used in Delphi is to authenticate using OAuth via a web browser. 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. You can always make your own drawable background for the facebook button and set it as the background of the button.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. Next, add your custom button in the same FrameLayout. Just wrap the original .LoginButton into a FrameLayout and make its visibility gone.
A minimalistic guide to Facebook login/signup implementation.Create your own custom button for Facebook login.Accessing SQLite databases using the ContentValues class.SyncAdapter with periodically do sync of data.Publish a library to Maven Repositories.What is ProGuard? What is use in Android?.Library Dagger 2: Dependency Injection in Applications.Fast way to setup Retrolambda on an android project.Internationalization and localization (I18N and L10N).Strict Mode Policy : A tool to catch the bug in the Compile Time.Define step value (increment) for custom RangeSeekBar.XMPP register login and chat simple example.Creating Overlay (always-on-top) Windows.Port Mapping using Cling library in Android.VectorDrawable and AnimatedVectorDrawable.Typedef Annotations: Capturing Screenshots.ProGuard - Obfuscating and Shrinking your code.Creating your own libraries for Android applications.Getting system font names and using the fonts.Hardware Button Events/Intents (PTT, LWP, etc.).Create Singleton Class for Toast Message.DayNight Theme (AppCompat v23.2 / API 14+).Storing Files in Internal & External Storage.Supporting Screens With Different Resolutions, Sizes.Adding a FuseView to an Android Project.
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