asdf

Sandbox/Xamarin.Forms.Sandbox/MainPage.xaml

@@ -4,13 +4,7 @@
              x:Class="Xamarin.Forms.Sandbox.MainPage"
              xmlns:ios="clr-namespace:Xamarin.Forms.PlatformConfiguration.iOSSpecific;assembly=Xamarin.Forms.Core"
              ios:Page.UseSafeArea="true">
-
-    <NavigationPage.TitleView>
-        <Grid>
-            <Button Text="I am a Button"  />
-        </Grid>
-    </NavigationPage.TitleView>
     <StackLayout>
-        <Button Text="I am a Button"  />
+        <Button Text="I am a Button" Clicked="Button_Clicked"  />
     </StackLayout>
 </ContentPage>

Sandbox/Xamarin.Forms.Sandbox/MainPage.xaml.cs

@@ -16,5 +16,10 @@ namespace Xamarin.Forms.Sandbox
 		{
 			InitializeComponent();
 		}
-	}
+
+        void Button_Clicked(object sender, EventArgs e)
+        {
+            Navigation.PushModalAsync(new MainPage());
+        }
+    }
 }

Sandbox/Xamarin.Forms.Sandbox/ShellPage.xaml

@@ -3,28 +3,11 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              x:Class="Xamarin.Forms.Sandbox.ShellPage"
              xmlns:ios="clr-namespace:Xamarin.Forms.PlatformConfiguration.iOSSpecific;assembly=Xamarin.Forms.Core"
-             ios:Page.UseSafeArea="true">
-    <!--<Shell.Resources>
-        <StyleSheet Source="/Styles.css" />
-    </Shell.Resources>-->
-    <!--<Shell.FlyoutHeader>
-        <StackLayout>
-            <Button Text="I am a Button"  />
-        </StackLayout>
-    </Shell.FlyoutHeader>-->
+             ios:Page.UseSafeArea="true"
+             xmlns:local="clr-namespace:Xamarin.Forms.Sandbox">
     <FlyoutItem Title="Sandbox">
         <Tab>
-            <ShellContent>
-                <ContentPage>
-                    <!--<Shell.TitleView>
-                        <StackLayout>
-                            <Button Text="I am a Button"  />
-                        </StackLayout>
-                    </Shell.TitleView>-->
-                    <StackLayout>
-                        <Button Text="I am a Button"  />
-                    </StackLayout>
-                </ContentPage>
+            <ShellContent ContentTemplate="{DataTemplate local:MainPage}">
             </ShellContent>
         </Tab>
     </FlyoutItem>

Xamarin.Forms

@@ -1 +1 @@
-Subproject commit 88577eac76e5a20fe1415ed0e67ac3e3d97bdd21
+Subproject commit 278c089f3ab63c0f5808adddea2bdd292daf11ad