Makes JavaFX ListView scroll on the bottom element when added. - Java JavaFX

Java examples for JavaFX:ListView

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Description

Makes JavaFX ListView scroll on the bottom element when added.

Demo Code


    //package com.java2s;
    import javafx.collections.ListChangeListener;
    import javafx.scene.control.ListView;

    public class Main {
        /**//  w ww  . ja v  a2  s  . c o m
         * Makes ListView scroll on the bottom element when added.
         * @param view
         * @param <S>
         */
        public static <S> void addAutoScroll(final ListView<S> view) {
    if (view == null) {
        throw new NullPointerException();
    }

    view.getItems().addListener((ListChangeListener<S>) (c -> {
        c.next();
        final int size = view.getItems().size();
        if (size > 0) {
            view.scrollTo(size - 1);
        }
    }));
}
    }

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