Swift UIModalPresentationStyle.PageSheet

Question

我正在使用UIModalPresentationStyle.PageSheet來顯示一些HTML內容。但是scrollView不會出現。

let uiNavController : UINavigationController = UINavigationController(rootViewController: MyHtmlClass) 
    navController.modalPresentationStyle = UIModalPresentationStyle.PageSheet 
    presentViewController(uiNavController, animated: true, completion: nil) 

是否可以顯示scrollView？

Answer 1

您將UINavigationController定義爲uiNavController，然後將modalPresentationStyle設置爲navController。替換這個;

uiNavController.modalPresentationStyle = .PageSheet