IPhone : Will an iOS app with radio buttons be rejected from the app store

If i were to write a custom renderer for a radio button control, for iOS, could it be rejected from the App Store since radio buttons aren't native controls?

An example radio button control for iOS / Android / WindowsPhone (written in Xamarin) can be view here http://mobisoftinfotech.com/resources/blog/iphone/iphone-uibutton-tutorial-radio-buttons/

Regards