Hi,
There's an important step missing in the documentation for this:
http://docs.telerik.com/devtools/xamarin/controls/sidedrawer/sidedrawer-getting-started
In iOS, after init of TelerikForms in FinishedLaunching you need to do:
new
Telerik.XamarinForms.PrimitivesRenderer.iOS.SideDrawerRenderer();
It doesn't compile for ARM7 to a physical device otherwise.
Kind Regards,
Norman.