禁用放大WKWebView？
禁用放大WKWebView？
提问于 2016-11-06 17:03:40
有谁知道一个很好的简单的方法来禁用双击和捏缩WKWebView中的缩放？我试过的东西都没有用：
Webview.scrollView.allowsMagnification = false; // Error: value of type WKWebView has no member allowsMagnification
Webview.scrollView.isMultipleTouchEnabled = false; // doesn't do anything在html中：
<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" /> // pile of crap, does nothing回答 5
Stack Overflow用户
回答已采纳
发布于 2017-01-19 11:51:40
您必须在脚本中添加最大规模。
以下代码将对您有所帮助：
let source: String = "var meta = document.createElement('meta');" +
"meta.name = 'viewport';" +
"meta.content = 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no';" +
"var head = document.getElementsByTagName('head')[0];" +
"head.appendChild(meta);"
let script: WKUserScript = WKUserScript(source: source, injectionTime: .atDocumentEnd, forMainFrameOnly: true)
let userContentController: WKUserContentController = WKUserContentController()
let conf = WKWebViewConfiguration()
conf.userContentController = userContentController
userContentController.addUserScript(script)
let webView = WKWebView(frame: CGRect.zero, configuration: conf)Stack Overflow用户
发布于 2019-11-01 20:55:06
好的，这就是我解决这个问题的方法：
wkWebView.configuration.userContentController.addUserScript(self.getZoomDisableScript())
private func getZoomDisableScript() -> WKUserScript {
let source: String = "var meta = document.createElement('meta');" +
"meta.name = 'viewport';" +
"meta.content = 'width=device-width, initial-scale=1.0, maximum- scale=1.0, user-scalable=no';" +
"var head = document.getElementsByTagName('head')[0];" + "head.appendChild(meta);"
return WKUserScript(source: source, injectionTime: .atDocumentEnd, forMainFrameOnly: true)
} Stack Overflow用户
发布于 2018-04-04 12:51:42
Swift 4：
@IBOutlet weak var webView: WKWebView!
override func viewDidLoad() {
super.viewDidLoad()
self.webView.scrollView.delegate = self
}
//MARK: - UIScrollViewDelegate
func scrollViewWillBeginZooming(_ scrollView: UIScrollView, with view: UIView?) {
scrollView.pinchGestureRecognizer?.isEnabled = false
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/40452034
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