javafx.scene.control.ComboBox closes its listbox when touch and scroll list

Question

Follow this steps on IOS or ANDROID:

1 - touch on combobox to open its listbox with many itens on list 2 - when try scroll list, its listbox closes

before open de combobox

when ty to scroll list the listbox closes

I would like the possibility to scroll list until to find the correct item, and only after I touch on the item, the list box closes.

What can I do to have this behavior?