swift - 对于 supportedInterfaceOrientations()，Int 不能转换为 UIInterfaceOrientationMak

Question

Xcode 7 有另一个问题。我尝试了一些研究但无法提出解决方案。错误是 Int 不可转换为 UIInterfaceOrientationMask。代码如下:

override func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
    if visibleViewController is KINWebBrowserViewController { return Int(UIInterfaceOrientationMask.All.rawValue) }
    return Int(UIInterfaceOrientationMask.Portrait.rawValue)
}

谢谢

Answer 1

swift 3.x

override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
    return visibleViewController is KINWebBrowserViewController ? .all : .portrait
}