经过多次谷歌搜索后,我无法找到解决方案.我有一个带有PDF的UIWebView.
我不想要视图:"第1页,共20页"查看PDF文件时左上角的小视图.有可能删除这个吗?
斯威夫特 3 和WKWebView
我获取了所有子视图WKWebView,然后删除WKPDFPageNumberIndicator:
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
let webViewSubviews = self.getSubviewsOfView(v: self.webView)
for v in webViewSubviews {
if v.description.range(of:"WKPDFPageNumberIndicator") != nil {
v.isHidden = true // hide page indicator in upper left
}
}
}
func getSubviewsOfView(v:UIView) -> [UIView] {
var viewArray = [UIView]()
for subview in v.subviews {
viewArray += getSubviewsOfView(v: subview)
viewArray.append(subview)
}
return viewArray
}
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你可能需要设置webView.navigationDelegate = self
更新(未测试)- Swift 4
保留getSubviewsOfView上面的函数并修改 webView 函数,如下所示:
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
let webViewSubviews = self.getSubviewsOfView(v: self.webView)
for v in webViewSubviews {
if v.isKind(of: UILabel.self) || v.isKind(of: UIImageView.self) || v.isKind(of: UIVisualEffectView.self) {
v.isHidden = true
}
}
}
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