Interface SelectionModel.OnSelectionChanged

Enclosing class:
SelectionModel
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public static interface SelectionModel.OnSelectionChanged
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    onSelectionChanged(int position, int n_items)
    Emitted when the selection state of some of the items in @model changes.
  • Method Details

    • onSelectionChanged

      void onSelectionChanged(int position, int n_items)
      Emitted when the selection state of some of the items in @model changes.

      Note that this signal does not specify the new selection state of the
      items, they need to be queried manually. It is also not necessary for
      a model to change the selection state of any of the items in the selection
      model, though it would be rather useless to emit such a signal.
      Parameters:
      position - The first item that may have changed
      n_items - number of items with changes