何时创建并调用NSUserActivity,成为当前的?

时间:2016-03-19 18:50:51

标签: ios viewcontroller corespotlight nsuseractivity

我应该何时在NSUSerActivity上为屏幕创建并调用becomeCurrent。在viewDidLoad,viewWillAppear或viewDidAppear?这有关系吗?

0 个答案:

没有答案