摘要：
官方接口文档 看文档才是王道FB.ui OverviewFB.ui is a generic helper method for triggeringDialogswhich allow the user to take some action.These dialogs include:TheFeed Dialogallows a user to post a story to their Timeline and to their friends' News FeedsTheOAuth Dialogallows a user to authorize an application 阅读全文