/// <summary>
/// Wills the hide view controller.
/// </summary>
/// <param name="splitController">Split controller.</param>
/// <param name="viewController">View controller.</param>
/// <param name="barButtonItem">Bar button item.</param>
/// <param name="popoverController">Popover controller.</param>
public void WillHideViewController(UISplitViewController splitController, UIViewController viewController, UIBarButtonItem barButtonItem, UIPopoverController popoverController)
{
barButtonItem.Title = NSBundle.MainBundle.LocalizedString("Master", "Master");
NavigationItem.SetLeftBarButtonItem(barButtonItem, true);
masterPopoverController = popoverController;
Console.WriteLine(masterPopoverController.ToString());
}