共用方式為


UISplitViewControllerCanCollapsePredicate 代理人

定義

如果允許折迭次要複 UIViewController 本,則傳回 true 。 與 CollapseSecondViewController 搭配使用。

public delegate bool UISplitViewControllerCanCollapsePredicate(UISplitViewController splitViewController, UIViewController secondaryViewController, UIViewController primaryViewController);
type UISplitViewControllerCanCollapsePredicate = delegate of UISplitViewController * UIViewController * UIViewController -> bool

參數

splitViewController
UISplitViewController
secondaryViewController
UIViewController
primaryViewController
UIViewController

傳回值

適用於