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Hi,
Xamarin is being phased out, and those structures like Shell, ResourceDictionary, Style, Setter are parts of Xamarin, right? What is the replacements to "those structures like Shell, Style, Setter" in .Net apps?
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Thanks for your feedback.
Xamarin support ended on May 1, 2024 for all Xamarin SDKs including Xamarin.Forms. For more information, please check: Xamarin official support policy | .NET (microsoft.com). We will recommend you upgrade Xamarin projects to . NET MAUI, please see the Upgrade from Xamarin to .NET & .NET MAUI documentation.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 61%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
most Xamarin form classes where converted to Maui Forms by changing the namespace. see docs
Many thanks. Can you help to the following?
The type or namespace name 'Maui' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
The error means your project is not referencing the Maui nuget packages. You should probably create a Maui app from a template and add your old code as you convert it.