JavaFX 8, ListView with Checkboxes

im still having some issues with the class ListView, either it is because of my english, or the cryptic API description english :D

I want to create a simple ListView, not too hard yet.

Here my question, thanks to everyone who tries to help already at this point:

To add Checkboxes I figured to use the method setCellFactory(). The arguments of this method are a bit confusing already, and I don't really get how to use them right. I still figures to use somewhat like:

myListView.setCellFactory(CheckBoxListCell.forListView(property));

With "property" beeing somewhat called a Callback, I think Callback means somewhat like its a bidirectional bounding.

Ok so I create a

property = new CallBack<String, ObservableValue<Boolean>>().

I hope I'm not too wrong right now. But I appreciate every correction this far, to understand better what I am doing here :D

As I have a smart compiler, he tells me if i create that new Callback I need to Overwrite the method call.

And here I am stuck. What do I do with that method call? I can implement it, but what should I return, or use it for? I want to end up clicking my checkbox on any f****** listItem just to display a "hi" in console, may you help me, please?