public static IObservable <PaletteEditorTreeViewItem <T> > OnItemRemovedAsObservable <T>(this PaletteEditorTreeView <T> self)
{
return(new AnonymousObservable <PaletteEditorTreeViewItem <T> >(observer =>
{
void OnNext(TreeViewItem item)
{
try
{
observer.OnNext((PaletteEditorTreeViewItem <T>)item);
}
catch (Exception e)
{
observer.OnError(e);
}
}
self.OnItemRemoved += OnNext;
return new Disposable(() => self.OnItemRemoved -= OnNext);
}));
}
public void Setup()
{
TreeView = CreateTreeView(_state);
_searchField = new TreeViewSearchField(TreeView, 0);
AddContextMenuToTreeView(TreeView);
}
