I will post the answer from our ticket communication in this forum thread.
You can find a similar example in our QSF demo app. If you are working on Windows, the application source is located the QSF folder inside the installation folder of the product.
For MAC you need to download the zip archive from our product site: http://www.telerik.com/xamarin-ui
use the Download free trial button > Download a ZIP archive for manual installation on any platform link.
The archive has the same folder structure as the installation folder on Windows. You can find the calendar example here:
Please, let us know if you have further questions.
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