Add project files.

MonkeyFinder/View/DetailsPage.xaml.cs

@@ -0,0 +1,15 @@
+namespace MonkeyFinder;
+
+public partial class DetailsPage : ContentPage
+{
+    public DetailsPage(MonkeyDetailsViewModel viewModel)
+	{
+		InitializeComponent();
+		BindingContext = viewModel;
+	}
+
+    protected override void OnNavigatedTo(NavigatedToEventArgs args)
+    {
+        base.OnNavigatedTo(args);
+    }
+}