/// <summary>
/// Initializes a new instance of the <see cref="MonoTouch.SQLite.SQLiteTableViewController`1"/> class.
/// </summary>
/// <param name='sqlitedb'>
/// The SQLite database connection.
/// </param>
/// <param name='pageSize'>
/// The number of items to page-in and page-out as the user scrolls.
/// </param>
/// <param name='orderBy'>
/// The field to sort by and the order in which to display the data or null to display the data in the default order.
/// </param>
/// <param name='sectionExpression'>
/// The sub-expression used to get distinct sections and their titles or null to display the data as a flat list.
/// </param>
public SQLiteTableViewController(SQLiteConnection sqlitedb, int pageSize, SQLiteOrderBy orderBy, string sectionExpression)
: base(UITableViewStyle.Plain, true)
{
SearchModel = new SQLiteTableModel <T> (sqlitedb, pageSize, orderBy, sectionExpression);
Model = new SQLiteTableModel <T> (sqlitedb, pageSize, orderBy, sectionExpression);
AutoHideSearch = true;
}
public override void ViewDidLoad()
{
if (Model == null)
{
Model = CreateModel(false);
}
if (CanSearch)
{
if (SearchModel == null)
{
SearchModel = CreateModel(true);
}
}
base.ViewDidLoad();
if (CanSearch)
{
SearchDisplayController.SearchResultsTableView.SectionFooterHeight = 0;
SearchDisplayController.SearchResultsTableView.AllowsSelection = true;
}
TableView.SectionFooterHeight = 0;
TableView.AllowsSelection = true;
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (SearchModel != null)
{
SearchModel.Dispose();
SearchModel = null;
}
if (Model != null)
{
Model.Dispose();
Model = null;
}
}
/// <summary>
/// Gets the path for the given item in the given table view if it is
/// currently visible to the user.
/// </summary>
/// <returns>
/// The path for the given item if it is visible, or null if it is not.
/// </returns>
/// <param name='tableView'>
/// The table view that is responsible for displaying the item.
/// </param>
/// <param name='item'>
/// The item to get the path for.
/// </param>
protected NSIndexPath PathForVisibleItem(UITableView tableView, T item)
{
SQLiteTableModel <T> model = ModelForTableView(tableView);
foreach (var path in tableView.IndexPathsForVisibleRows)
{
var visibleItem = model.GetItem(path.Section, path.Row);
if (visibleItem.Equals(item))
{
return(path);
}
}
return(null);
}
