Ios Xamarin表单Webview意外崩溃
我有一个Xamarin Forms移动应用程序，其中包含一个Webview。网络视图的内容是动态生成的HTML。这实际上是我们为每个客户生成的问卷，因此问题会有所不同。这就是我们使用网络视图的原因，因为它允许我们为每个客户生成动态HTML 以下是Webview的XAML（为清晰起见，进行了简化） 以下是生成的HTML片段，并显示在网络视图中Ios Xamarin表单Webview意外崩溃,ios,xamarin,xamarin.forms,webview,xamarin.ios,Ios,Xamarin,Xamarin.forms,Webview,Xamarin.ios,我有一个Xamarin Forms移动应用程序，其中包含一个Webview。网络视图的内容是动态生成的HTML。这实际上是我们为每个客户生成的问卷，因此问题会有所不同。这就是我们使用网络视图的原因，因为它允许我们为每个客户生成动态HTML 以下是Webview的XAML（为清晰起见，进行了简化） 以下是生成的HTML片段，并显示在网络视图中 <html> <head> <link rel=stylesheet href=https://mya
<html>
<head>
<link rel=stylesheet href=https://myazurestorage.blob.core.windows.net/myblobname/styles.css\>
</head>
<body>
<div>
<h2>Internal</h2>
<h3>Is the interior clean?</h3>
<input id=radio30216 type=radio name=radiobuttons100068 value=30216</input>
<label for=radio30216>Clean</label><input id=radio30217 type=radio name=radiobuttons100068 value=30217</input>
<label for=radio30217>Ok</label><input id=radio30218 type=radio name=radiobuttons100068 value=30218</input>
<label for=radio30218>Unclean</label>
<hr>
<h3>Are seat belts working?</h3>
<input id=radio30219 type=radio name=radiobuttons100069 value=30219</input>
<label for=radio30219>Yes</label><input id=radio30220 type=radio name=radiobuttons100069 value=30220</input>
<label for=radio30220>No</label><hr>
<h3>Are there any warning lights on the dashboard?</h3>
<input id=radio30221 type=radio name=radiobuttons100070 value=30221</input>
<label for=radio30221>Yes</label>
<input id=radio30222 type=radio name=radiobuttons100070 value=30222</input>
<label for=radio30222>No</label>
<hr>
<h3>If yes please provide information</h3>
<input type=text id=text100071></input>
<hr>
<h2>External</h2>
<h3>Are there and dents or scratches on the bodywork?</h3>
<input id=radio30232 type=radio name=radiobuttons100075 value=30232</input>
<label for=radio30232>Yes</label><input id=radio30233 type=radio name=radiobuttons100075 value=30233</input>
<label for=radio30233>No</label>
</div>
</body>
</html>
内部的
室内干净吗？
这可能是一个bug，但我有一种感觉，当应用程序崩溃时，可能会丢失一些东西。输出窗口中到底记录了什么？是否抛出了某种异常？我们主要看到的是测试设备上的问题，而不是我们用于开发的设备上的问题。尽管如此，我们看到了发展中的问题。我将检查并查看生成了什么异常或日志输出。执行此操作并将其作为文本而不是图像发布在此处。我发布的崩溃报告是文本。它引用了SkiaSharep库，这似乎表明问题与iOS上的图形处理有关。从我看来，这并不是所有的错误，也不是webview问题。您有什么版本的SkiaSharep库？
protected override async void OnAppearing()
{
base.OnAppearing();
WebView.IsVisible = false;
var questionnaire = await InspectionView.GetVehicleInspection();
this._vehicleInspection = questionnaire;
StringBuilder htmlString = new StringBuilder();
string generatedHtml = new VehicleInspectionServices().GenerateHtmlFromVehicleInspection(questionnaire);
htmlString.Append(generatedHtml);
var htmlWebView = new HtmlWebViewSource { Html = htmlString.ToString() };
WebView.Source = htmlWebView;
WebView.IsVisible = true;
}
<html>
<head>
<link rel=stylesheet href=https://myazurestorage.blob.core.windows.net/myblobname/styles.css\>
</head>
<body>
<div>
<h2>Internal</h2>
<h3>Is the interior clean?</h3>
<input id=radio30216 type=radio name=radiobuttons100068 value=30216</input>
<label for=radio30216>Clean</label><input id=radio30217 type=radio name=radiobuttons100068 value=30217</input>
<label for=radio30217>Ok</label><input id=radio30218 type=radio name=radiobuttons100068 value=30218</input>
<label for=radio30218>Unclean</label>
<hr>
<h3>Are seat belts working?</h3>
<input id=radio30219 type=radio name=radiobuttons100069 value=30219</input>
<label for=radio30219>Yes</label><input id=radio30220 type=radio name=radiobuttons100069 value=30220</input>
<label for=radio30220>No</label><hr>
<h3>Are there any warning lights on the dashboard?</h3>
<input id=radio30221 type=radio name=radiobuttons100070 value=30221</input>
<label for=radio30221>Yes</label>
<input id=radio30222 type=radio name=radiobuttons100070 value=30222</input>
<label for=radio30222>No</label>
<hr>
<h3>If yes please provide information</h3>
<input type=text id=text100071></input>
<hr>
<h2>External</h2>
<h3>Are there and dents or scratches on the bodywork?</h3>
<input id=radio30232 type=radio name=radiobuttons100075 value=30232</input>
<label for=radio30232>Yes</label><input id=radio30233 type=radio name=radiobuttons100075 value=30233</input>
<label for=radio30233>No</label>
</div>
</body>
</html>
2019-03-01 09:28:07.857 IFMDriverServicesiOS[274:5768] critical: Stacktrace:
2019-03-01 09:28:07.857 IFMDriverServicesiOS[274:5768] critical: at <unknown> <0xffffffff>
2019-03-01 09:28:07.860 IFMDriverServicesiOS[274:5768] critical: at (wrapper managed-to-native) SkiaSharp.SkiaApi.sk_canvas_draw_path (intptr,intptr,intptr) <0x00007>
2019-03-01 09:28:07.877 IFMDriverServicesiOS[274:5768] critical: at UIKit.UIApplication.Main (string[],string,string) [0x0002c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.13/src/Xamarin.iOS/UIKit/UIApplication.cs:63
2019-03-01 09:28:07.923 IFMDriverServicesiOS[274:5768] critical: 0 IFMDriverServicesiOS 0x000000010356d564 GMSx_AbslInternalSpinLockWake + 800720
2019-03-01 09:28:07.923 IFMDriverServicesiOS[274:5768] critical: 1 IFMDriverServicesiOS 0x000000010357b234 mono_pmip + 16100
2019-03-01 09:28:07.923 IFMDriverServicesiOS[274:5768] critical: 2 libsystem_platform.dylib 0x00000001822cc9f0 <redacted> + 56
2019-03-01 09:28:07.924 IFMDriverServicesiOS[274:5768] critical: 3 libSkiaSharp 0x00000001043b4bbc gr_glinterface_has_extension + 1348628
=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================
The app has been terminated.
Failed to Stop app: An error occured on client IDB412377 while executing a reply for topic xvs/idb/4.12.3.77/stop-app
The app has been terminated.