加載HTML字符串與在IOS UIWebView中

Question

的base64內容圖像我有一個HTML字符串作爲

"<p><span style=\"color &#58;#000000;font-family&#58;&quot;open sans&quot;, arial, sans-serif;text-align&#58;justify;background-color&#58;#ffffff;\">Proin sem urna, aliquet vel placerat quis, semper et mauris. Sed vel nunc lacus. Vestibulum vitae nisl eros. Donec ullamcorper sem nisl, in pellentesque quam tempus vel. Curabitur in felis nec urna placerat finibus. Donec ut nisi eu enim tincidunt luctus. Phasellus eleifend tortor est, nec maximus est aliquet sit amet. Praesent mollis massa id lacinia volutpat. Vestibulum eget odio sit amet enim fringilla pulvinar.</span></p><p><br></p><p><img src=\"data: image/png; base64,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\" alt=\"html_inline_image.png\" title=\"html_inline_image.png\"><br></p><p><br></p><p><br></p><p><br></p><p><br></p>" 

此HTML字符串由具有用於圖像的字節陣列的圖像標籤的。我想如下加載HTML字符串： -

var nsdata = NSData.FromString(mData); 
wvNewsDetail.LoadData(nsdata, "text/html; charset=utf-8", "UTF-8", new NSUrl("")); 

但這只是加載實際HTML字符串，因爲它是不是一個格式的頁面。

如何在WebView中加載此Html字符串？

任何幫助表示讚賞。

Answer 1

text/html; charset=utf-8不會是公認的MIME類型，請指定text/html作爲MIME類型。

wvNewsDetail.LoadData(nsdata, "text/html", "UTF-8", new NSUrl("")); 

實施例：

var htmlString = @" 
    <p><span style=""color &#58;#000000;font-family&#58;&quot;open sans&quot;, arial, sans-serif;text-align&#58;justify;background-color&#58;#ffffff;"">Proin sem urna, aliquet vel placerat quis, semper et mauris. Sed vel nunc lacus. Vestibulum vitae nisl eros. Donec ullamcorper sem nisl, in pellentesque quam tempus vel. Curabitur in felis nec urna placerat finibus. Donec ut nisi eu enim tincidunt luctus. Phasellus eleifend tortor est, nec maximus est aliquet sit amet. Praesent mollis massa id lacinia volutpat. Vestibulum eget odio sit amet enim fringilla pulvinar.</span></p> 
    <p><br></p><p> 
    <img src=""data:image/png;base64,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"" alt=""html_inline_image.png"" title=""html_inline_image.png""> 
    <br></p><p><br></p><p><br></p><p><br></p><p><br></p> 

    "; 
var uiWebView = new UIWebView(View.Frame); 
var nsdata = NSData.FromString(htmlString); 
uiWebView.LoadData(nsdata, "text/html", "UTF-8", new NSUrl("")); 
Add(uiWebView);