Keyboard hides input in Xamarin Forms

I'm facing the problem that I have entrys at the bottom of the screen, which when the keyboard pops ups it completely hides the entrys while the user is typing the values.

I found this link on the fix in iOS:

http://forums.xamarin.com/discussion/15067/keyboard-hides-inputs

Anyone have an idea for the best way to resolve this via forms? Renderer?

Thanks in advance!