void SetupUserInterface()
{
mTabViewController = new PTTabbedDocumentViewController();
mTabViewController.TabsEnabled = false;
UINavigationController navigationController = new UINavigationController(mTabViewController);
AddChildViewController(navigationController);
View.AddSubview(navigationController.View);
navigationController.DidMoveToParentViewController(this);
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
PTTabbedDocumentViewController tabbedDocumentViewController = mTabViewController;
mTabViewController = null;
nuint index = tabbedDocumentViewController.SelectedIndex;
PTDocumentViewController documentViewController = tabbedDocumentViewController.SelectedViewController;
PDFDoc pdfDoc = TypeConvertHelper.ConvPdfDocToManaged(documentViewController.PdfViewCtrl.GetDoc());
documentViewController.CloseDocumentWithCompletionHandler((bool success) => {
pdfDoc.Close();
pdfDoc = null;
});
tabbedDocumentViewController.RemoveTabAtIndex(index);
tabbedDocumentViewController = null;
GC.Collect();
}