ArrayChangeListener (JavaFX 13)

Module javafx.base
Package javafx.collections

## Interface ArrayChangeListener<T extends ObservableArray<T>>

-     public interface ArrayChangeListener<T extends ObservableArray<T>>

  Interface that receives notifications of changes to an ObservableArray.
  Since:
    JavaFX 8.0

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `onChanged​(T observableArray, boolean sizeChanged, int from, int to)` | Called after a change has been made to an ObservableArray.

- - ### Method Detail

    - #### onChanged

          void onChanged​(T observableArray,
                         boolean sizeChanged,
                         int from,
                         int to)

      Called after a change has been made to an ObservableArray.
      Parameters:
        `observableArray` - the array that changed
        `sizeChanged` - indicates size of array changed
        `from` - A beginning (inclusive) of an interval related to the change
        `to` - An end (exclusive) of an interval related to the change.