Pie.java 文件源码

@SuppressWarnings("unused")
private void onChange(SetChangeListener.Change<? extends String> change) {
    slices.getChildren().clear();
    if (styles.isEmpty()) {
        return;
    }

    int start = 0;
    int delta = FULLCIRCLE / styles.size();
    for (String style : styles) {
        Arc arc = new Arc(0, 0, radius, radius, start, delta);
        arc.setType(ArcType.ROUND);
        arc.getStyleClass().add(style);
        slices.getChildren().add(arc);

        start += delta;
    }
}