java - Require the user login facebook before he can use the App

Facebook helps you control data shared from apps and websites

A valid Facebook app client token must be set in the AndroidManifest.xml · Issue #618 · facebook/facebook-sdk-for-unity · GitHub

Use This Privacy Tool to View and Clear Your 'Off-Facebook Activity' Data

Facebook launches app for 'Every Phone' - CNET

Adding social login to a website using Spring Social

This book is a starters overview on programming mobile phone applications in Java. This Java development uses a different edition of Java, Java 2

Programming Mobile Phone Apps in Java: Java Mobile Apps Developement in a Nutshell See more

Enable Facebook login using JAVA J2EE for websites

Facebook - Wikipedia

How to get the enter username using ID locator in Facebook