Show modal page on only a portion of the screen
With the evolution of Forms (currently 4.5.0), it has now become simple to push a modalpage which is not fullscreen. Use the following in your code-behind of your xaml contentpage:
using Xamarin.Forms;
using Xamarin.Forms.PlatformConfiguration;
using Xamarin.Forms.PlatformConfiguration.iOSSpecific;
namespace YourAppWithAModalPage
{
public class ModalPage : ContentPage
{
public ModalPage()
{
// iOS Solution for a ModalPage (popup) which is not fullscreen
On<iOS>().SetModalPresentationStyle(UIModalPresentationStyle.FormSheet);
}
}
}There is nothing pre-made in Forms to give you a popup like I think you want. Instead, you would have to create this or use a third-party solution. For example, here is a "popup" implementation that might work for you.