如何使同一個Facebook對象可用於我的iOS Facebook SDK項目中的所有代碼? [英]How do I make the same Facebook object available to all my code in my iOS Facebook SDK project?
鏈接使用iOS版facebook SDK的iOS 6項目時遇到問題(3.1) [英]Problems linking an iOS 6 project that uses the facebook SDK for iOS (3.1)