public override void ViewDidLoad()
{
base.ViewDidLoad();
ExpireInfoView.AddGestureRecognizer(new UITapGestureRecognizer(AppDisplayUtil.Instance.ShowPublicationInfoView));
ShowExpireInfoView();
tocTableViewVC = new TableOfContentTableViewController();
TOCNode rootNode = AppDataUtil.Instance.GetCurPublicationTocRootNode();
if (rootNode != null && rootNode.ChildNodes != null && rootNode.ChildNodes.Count > 0)
{
tocTableViewSource = new TableOfContentTableViewSource(rootNode);
tocTableViewVC.TableView.Source = tocTableViewSource;
tocTableViewVC.TableView.TranslatesAutoresizingMaskIntoConstraints = false;
tocTableViewVC.TableView.TableFooterView = new UIView(); //hidden redundant line separator
ContainerView.AddSubview(tocTableViewVC.TableView);
ContainerView.AddConstraints(new NSLayoutConstraint[] {
NSLayoutConstraint.Create(tocTableViewVC.TableView, NSLayoutAttribute.Top, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Top, 1, 0),
NSLayoutConstraint.Create(tocTableViewVC.TableView, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Bottom, 1, 0),
NSLayoutConstraint.Create(tocTableViewVC.TableView, NSLayoutAttribute.Leading, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Leading, 1, 0),
NSLayoutConstraint.Create(tocTableViewVC.TableView, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Trailing, 1, 0)
});
AppDataUtil.Instance.AddOpenedContentObserver(this); //Set current instance as the observer of subject OpendPublication to get notification when opend content changed
}
AppDisplayUtil.Instance.TOCVC = this;
SearchBar.Delegate = new TOCSearchBarDelegate();
//hide search bar border
SearchBar.Layer.BorderWidth = 1;
SearchBar.Layer.BorderColor = UIColor.FromRGB(194, 194, 194).CGColor;
}
/// <summary>
/// Implement method Update(Subject s) which defined in interface Observer
/// Observer design pattern is used here to get notification when the selected toc is changed
/// </summary>
/// <param name="s">S.</param>
public void Update(Subject s)
{
if (AppDataUtil.Instance.GetOpendContentType() == PublicationContentTypeEnum.TOC)
{
TableOfContentTableViewSource source = (TableOfContentTableViewSource)tocTableViewVC.TableView.Source;
source.Tree = new TOCNodeTree(AppDataUtil.Instance.GetCurPublicationTocRootNode());
source.HighlightedTOCNode = AppDataUtil.Instance.GetHighlightedTOCNode() ?? AppDataUtil.Instance.GetOpendTOC();
source.LatestOpendTOCNode = source.HighlightedTOCNode.ParentNode;
source.DisplayedTocList = source.Tree.GetDisplayTOCNodeList(source.LatestOpendTOCNode);
tocTableViewVC.TableView.ReloadData();
ShowExpireInfoView();
}
}