我正在尝试PagingMenuController
为我的 iOS 应用程序 Swift 3 实现。请参阅github 上的完整代码示例。在这个例子中,他们在 struct PagingMenuOptions
( let viewController1 = ViewController1() ...
) 中创建了 viewControllers。但不是在这里创建,我希望能够访问在 struct之外PagingMenuOptions
声明的 ViewControllers 数组。但我得到一个错误
结构声明不能关闭外部范围中定义的值“自我”。
知道如何实现吗?
private struct PagingMenuOptions: PagingMenuControllerCustomizable {
fileprivate var componentType: ComponentType {
return .all(menuOptions: MenuOptions(), pagingControllers: pagingControllers)
}
fileprivate var pagingControllers: [UIViewController] {
let viewController1 = ViewController1()
let viewController2 = ViewController2()
return [viewController1, viewController2]
}
fileprivate struct MenuOptions: MenuViewCustomizable {
var displayMode: MenuDisplayMode {
return .segmentedControl
}
var itemsOptions: [MenuItemViewCustomizable] {
return [MenuItem1(), MenuItem2()]
}
}
fileprivate struct MenuItem1: MenuItemViewCustomizable {
var displayMode: MenuItemDisplayMode {
return .text(title: MenuItemText(text: "First Menu"))
}
}
fileprivate struct MenuItem2: MenuItemViewCustomizable {
var displayMode: MenuItemDisplayMode {
return .text(title: MenuItemText(text: "Second Menu"))
}
}
}