应该如何定义 PDFView usePageViewController withViewOptions 的选项字典:
How should be defined the options dictionary for PDFView usePageViewController withViewOptions:
应该如何为 PDFKit 中的 PDFView 定义 pageViewController 的选项字典?
I am interested particulari with this flag
UIPageViewController.NavigationOrientation.horizontal
let pdfv = PDFView.init(frame: self.view.frame)
let opt = ?????
pdfv.usePageViewController(true, withViewOptions: opt)
ViewOptions 仅包含 2 个选项:interPageSpacing
和 spineLocation
:https://developer.apple.com/documentation/uikit/uipageviewcontroller/optionskey
示例:pdfv.usePageViewController(true, withViewOptions: ["interPageSpacing": 50])
如果要将 pageViewController 方向更改为水平,请使用此代码:
pdfv.displayDirection = .horizontal
希望这对您有所帮助。
应该如何为 PDFKit 中的 PDFView 定义 pageViewController 的选项字典?
I am interested particulari with this flag
UIPageViewController.NavigationOrientation.horizontal
let pdfv = PDFView.init(frame: self.view.frame)
let opt = ?????
pdfv.usePageViewController(true, withViewOptions: opt)
ViewOptions 仅包含 2 个选项:interPageSpacing
和 spineLocation
:https://developer.apple.com/documentation/uikit/uipageviewcontroller/optionskey
示例:pdfv.usePageViewController(true, withViewOptions: ["interPageSpacing": 50])
如果要将 pageViewController 方向更改为水平,请使用此代码:
pdfv.displayDirection = .horizontal
希望这对您有所帮助。