public TreeViewHandler()
{
Control = new EtoTreeView();
var template = new sw.HierarchicalDataTemplate(typeof(ITreeItem));
template.VisualTree = WpfListItemHelper.ItemTemplate();
template.ItemsSource = new swd.Binding {
Converter = new WpfTreeItemHelper.ChildrenConverter()
};
Control.ItemTemplate = template;
var style = new sw.Style(typeof(swc.TreeViewItem));
//style.Setters.Add (new sw.Setter (swc.TreeViewItem.IsExpandedProperty, new swd.Binding { Converter = new WpfTreeItemHelper.IsExpandedConverter (), Mode = swd.BindingMode.OneWay }));
style.Setters.Add(new sw.Setter(swc.TreeViewItem.IsExpandedProperty, new swd.Binding {
Path = expandedProperty, Mode = swd.BindingMode.TwoWay
}));
Control.ItemContainerStyle = style;
ITreeItem oldSelectedItem = null;
Control.CurrentItemChanged += (sender, e) => {
Control.Dispatcher.BeginInvoke(new Action(() => {
var newSelected = this.SelectedItem;
if (oldSelectedItem != newSelected)
{
Widget.OnSelectionChanged(EventArgs.Empty);
oldSelectedItem = newSelected;
this.RefreshData();
}
}));
};
}
public TreeViewHandler()
{
Control = new EtoTreeView {
Handler = this
};
SetTemplate();
var style = new sw.Style(typeof(swc.TreeViewItem));
//style.Setters.Add (new sw.Setter (swc.TreeViewItem.IsExpandedProperty, new swd.Binding { Converter = new WpfTreeItemHelper.IsExpandedConverter (), Mode = swd.BindingMode.OneWay }));
style.Setters.Add(new sw.Setter(swc.TreeViewItem.IsExpandedProperty, new swd.Binding {
Path = expandedProperty, Mode = swd.BindingMode.OneTime
}));
Control.ItemContainerStyle = style;
}
