I created a masterdetail page, but it was running
private void ListView_ItemSelected(object sender, SelectedItemChangedEventArgs e)
{
var item = e.SelectedItem as MasterDetailPage1MasterMenuItem;
if (item == null)
return;
var page = (Page)Activator.CreateInstance(item.TargetType); //error on this line
page.Title = item.Title;
Detail = new NavigationPage(page);
IsPresented = false;
MasterPage.ListView.SelectedItem = null;
}
error below, how to solve?

