[英]How to set iOS WkWebview zoom scale
My iOS app has a WKWebView component which shows an full-screen WebApp (1280x800) with different aspect ratio and size then a iPad (4:3, 1024x768)我的 iOS 应用程序有一个 WKWebView 组件,它显示一个全屏 WebApp (1280x800) 与 iPad (4:3, 1024x768) 不同的纵横比和大小
I want to set the WkWebView zoom factor to 0.8, to fit it in landscape mode.我想将 WkWebView 缩放系数设置为 0.8,以适应横向模式。 How can I control the zoom scale of the WkWebView?如何控制 WkWebView 的缩放比例?
I tried to set the the zoom scale of the WkWebView scrollview, but it doesn't scale for values below 1, even when I set the minimumZoomScale accordingly.我试图设置 WkWebView 滚动视图的缩放比例,但它不会缩放小于 1 的值,即使我相应地设置了 minimumZoomScale。
[self.webView.scrollView setMinimumZoomScale:0.8];
[self.webView.scrollView setZoomScale:0.8];
Does anyone have an idea why this doesn't work?有谁知道为什么这不起作用?
Add <meta name="viewport" content="width=device-width, shrink-to-fit=YES">
to your HTML file.将<meta name="viewport" content="width=device-width, shrink-to-fit=YES">
到您的 HTML 文件中。
It works as if you used scalePageToFit in UIWebView.它的工作原理就像您在 UIWebView 中使用 scalePageToFit 一样。
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