PageRenderer Constructor taking one Argument

Hey,

This is my Code:

{
public class BeaconPage : ContentPage
{
public BeaconPage(int BeaconMinor){}
}
}

and trying to push to this Page in Xamarin.Forms:

Navigation.PushModalAsync(new BeaconPage(beaconMinor));

But somehow this does not Push to the Pagerenderer. Is it not possible to have a PageRenderer taking one Argument?