Question

我正在尝试显示NSViewController，因为我单击其他NSViewController中的按钮。我的NSViewControllers是用xib设计的。我环顾四周，想出了

class TimesVC: NSViewController{
...
    @IBAction func editButton(sender: AnyObject) {
         let vc:EditMenuVC = EditMenuVC()
         self.presentViewController(vc, animated: true, completion: nil)
    }
}

但最后一行有错误：

＆＃34;无法调用＆＃39; presentViewController＆＃39;一个类型的argurment列表（EditMenuVC，动画：Bool，完成：nil）＆＃34;

我试图打开的另一个ViewController称为＆＃34; EditMenuVC＆＃34;并且还使用了一个xib。

Answer 1

似乎你对iOS UIViewController感到困惑，因为它有一个匹配该签名的函数：

https://developer.apple.com/library/prerelease/ios/documentation/UIKit/Reference/UIViewController_Class/#//apple_ref/occ/instm/UIViewController/presentViewController:animated:completion：

与MacOS X NSViewController相比，其最接近的匹配如下：

https://developer.apple.com/library/prerelease/mac/documentation/Cocoa/Reference/NSViewController_Class/#//apple_ref/occ/instm/NSViewController/presentViewController:animator：

https://developer.apple.com/library/prerelease/mac/documentation/Cocoa/Reference/NSViewController_Class/#//apple_ref/occ/instm/NSViewController/transitionFromViewController:toViewController:options:completionHandler：

无法调用＆quot; presentViewController＆＃39;迅速

1 个答案: