Sample code not working: XLS0502 error

[SetTrend]

The sample code provided at paragraph "Option 1: Add Items through XAML" doesn't work:

<!-- No corresponding C# code is needed for this example. -->

<ListView x:Name="Fruits"> 
   <x:String>Apricot</x:String> 
   <x:String>Banana</x:String> 
   <x:String>Cherry</x:String> 
   <x:String>Orange</x:String> 
   <x:String>Strawberry</x:String> 
</ListView>

Please verify and correct.

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Document Details

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• ID: 9e528879-9c1d-ec7f-70df-f69ee3def630
• Version Independent ID: dc9677a2-bdc9-e820-b919-cbc4adffc319
• Content: List view and grid view - UWP applications ▷ Option 1: Add Items through XAML
• Content Source: windows-apps-src/design/controls-and-patterns/listview-and-gridview.md
• Product: uwp
• Technology: design
• GitHub Login: @jwmsft
• Microsoft Alias: jimwalk

[jwmsft]

@SetTrend, in your screenshot, it appears that you have a Xamarin.Forms app. This documentation and sample code is for UWP apps, and won't work in Xamarin apps. For Xamarin documentation, see https://docs.microsoft.com/en-us/xamarin/.

[SetTrend]

I didn't realize there were differences in XAML between UWP, Xamarin.Forms (and WPF?)

Thank you for enlightening me!