Ala*_*an2 6 xamarin xamarin.forms
我编写了这段代码,试图在网页中显示几行HTML:
我有这个XAML:
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:local="clr-namespace:Japanese;assembly=Test"
x:Class="Test.HelpCards"
x:Name="HelpCards"
Title="Help ? Cards Tab">
<ContentPage.Content>
<ScrollView>
<StackLayout Spacing="10" Margin="20">
<WebView x:Name="Browser" />
</StackLayout>
</ScrollView>
</ContentPage.Content>
</ContentPage>
public HelpCards()
{
InitializeComponent();
var htmlSource = new HtmlWebViewSource();
htmlSource.Html = @"<html><body>
<h1>ABC</h1>
<p>DEF</p>
</body></html>";
Browser.Source = htmlSource;
}
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但是,在运行代码时,我只看到一个空白页面.
有没有人对什么可能是错的有任何想法?
确保为其指定layout-options WebView.
<ContentPage.Content>
<ScrollView> <!-- ScrollView not needed as WebView has inbuilt scrolling behavior -->
<StackLayout Spacing="10" Margin="20">
<WebView x:Name="Browser" VerticalOptions="FillAndExpand" HorizontalOptions="FillAndExpand" />
</StackLayout>
</ScrollView>
</ContentPage.Content>
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小智 5
Xamarin 在某个时候更新了该label元素。label该更新包括一种通过添加到元素来在元素中显示 HTML 的方法TextType="Html"。
例子:
<Label TextType="Html">
<![CDATA[
This is <strong style="color:red">HTML</strong> text.
]]>
</Label>
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(来源: https: //learn.microsoft.com/en-us/xamarin/xamarin-forms/user-interface/text/label#display-html)
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