Supported platforms: android, ios
Available since: Gideros 2012.09
Description
Facebook SDK plugin is available for only iOS as an external plugin. To use facebook module:
1. Download and install Facebook SDK from https://developers.facebook.com/ios/downloads/
2. Add FacebookSDK.framework to your project.
3. Add the backward compatibility headers as described https://developers.facebook.com/docs/howtos/feed-dialog-using-ios-sdk/#step2
4. Add {Gideros Installation Directory}/All Plugins/Facebook/source/iOS/* files to your Xcode project.
5. If enabled, disable "Application does not run in background" property in .plist file.
The `Facebook` class is defined in module "facebook". Therefore, you need to call
`require("facebook")` before using it. Loading the Facebook module
also creates a global variable `facebook` of type `Facebook` for direct use.
