禁用PDFView缩放(iOS)

时间:2019-09-06 18:02:36

标签: ios swift pdfview

如何禁用PDFView的缩放?

我已经尝试了解决方法here,但是没有用。我仍然可以放大和缩小。

这是我的PDFView:

let pdfView: PDFView = {
    let pdfView = PDFVIew()
    let urlPath = Bundle.main.path(forResource: "PdfFile", ofType: "pdf")
    let url = URL(fileURLWithPath: urlPath!)
    pdfView.document = PDFDocument(url: url)
    pdfView.autoScales = true
    pdfView.displayMode = .singlePageContinuous
    pdfView.displayDirection = .vertical
    pdfView.pageShadowsEnabled = false
    return pdfView
}()

1 个答案:

答案 0 :(得分:6)

添加以下代码行将禁用PDFView的缩放。

override func viewDidAppear(_ animated: Bool) {
    super.viewDidAppear(animated)
    pdfView.minScaleFactor = pdfView.scaleFactor
    pdfView.maxScaleFactor = pdfView.scaleFactor
}