For example, when a user logs in to my app with Facebook, I open the Facebook app for auth, and then the Facebook app switches back to my app. But from then on, "Back to Facebook" stays in the top-left.For example, when a user logs in to my app with
阅读背景：
如何从我的应用程序中删除新的回到以前的应用程序iOS 9按钮？
来源：互联网
分享到：
