Xamarin MasterDetail page and UIDatePicker doesn't show

Question

I'm creating empty project and adding master page there. If i add ios UIDatePicker to mainPage everything works, but on MasterDetailPage doesn't, checked element from code on masterPage it is null.

this master detail page

<Grid>

        <ios:UIDatePicker x:Name="dp" />

</Grid>

and this usual main page

<Grid x:Name="content1">
        <ios:UIDatePicker x:Name="dp" />
</Grid>

just change MainPage = new App8.MainPage(); to
MainPage = new App8.MasterDetailPage1(); in app.xaml.cs

Answer 1

found solution, add stacklayout to your xaml page, and folowing code to cs file

 var dt = new UIDatePicker();
 UIView vw = new UIView();
 var fr = vw.Frame;
 fr.Width = 300f;
 fr.Height = 100f;
 vw.Frame = fr;
 dt.Frame = new CGRect (0, 0, vw.Frame.Width,0);
 dt.ClipsToBounds=true;
 vw.AddSubview(dt);
 yourStackLayout.Children.Add(vw);