Multiple Root

[satopcu]

How to add other roots ?
Thank you.

[zanesc]

did you ever figure this out?

[danvanderboom]

A tree structure can only have one root, but it's possible one could write a modification that would let you pick at what level of the tree to start rendering visibly: "hide level 0, draw level 1 and higher", etc.

These kinds of code contributions are welcome!

[DinnerBuffet]

HSoshiant's branch can do this. In your TreeView, define your HeaderCreationFactory as follows:

HeaderCreationFactory =
                (node) =>
                {
                    ContentView result;
                    if (node.Depth == 0) //do not show the root node
                    {
                        result = new ContentView();
                    }
                    else
                    {
                        result = new MyTreeCardView
                        {
                            HorizontalOptions = LayoutOptions.FillAndExpand,
                            VerticalOptions = LayoutOptions.Start
                        };
                        Debug.WriteLine("HeaderCreationFactory: new MyTreeCardView");
                    }
                    return result;
                };