问题描述
限时送ChatGPT账号..默认链接 (
) Xamarin.Forms WebViews 在 WebView 内打开.尤其是在没有原生后退按钮的 iOS 中,当从互联网打开 URL 时,行为很不方便.
By default links (<href..>
) Xamarin.Forms WebViews open inside the WebView. Especially in iOS where there's no native backbutton that behavior is unconveniend when opening an Url from the internet.
如何让 Xamarin.Forms 改为让设备上的浏览器打开链接,使其至少适用于 Android、iOS 和 UWP?
How do I get Xamarin.Forms to let a browser on the device open the links instead, so that it works in at least Android, iOS and UWP?
推荐答案
没有内置属性或任何东西可以让您做到这一点.
There is no built-in property or anything that lets you do this.
然而,WebView
确实有一个 Navigating
事件处理程序.您应该能够挂钩,将用户重定向到您想要的任何内容,然后取消原始事件.像这样:
However, the WebView
does have a Navigating
event handler. You should be able to hook into that, redirect the user to whatever you want and then cancel the original event. Something like this:
public void WebView_Navigating(object sender, WebNavigatingEventArgs args)
{
if (args.Url.StartsWith("file://"))
{
return;
}
Device.OpenUri(new Uri(args.Url));
args.Cancel = true;
}
从代码中连接起来:
var webView = new WebView();
webView.Navigating += WebView_Navigating;
来自 XAML:
<WebView Navigating="WebView_Navigating" />
更多信息:
https://docs.microsoft/en-us/dotnet/api/xamarin.forms.webview.navigating?view=xamarin-forms
这篇关于如何修改 Xamarin.Forms 中的 WebView 以在设备上的浏览器中打开链接?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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