Method calcPreferredSize

CodenameOne/src/com/codename1/ui/List.java:2048–2067

()

    /// {@inheritDoc}
    @Override
    protected Dimension calcPreferredSize() {
        if (shouldShowHint()) {
            Label l = getHintLabelImpl();
            if (l != null) {
                Dimension d1 = getUIManager().getLookAndFeel().getListPreferredSize(this);
                Dimension d2 = l.getPreferredSize();
                return new Dimension(d1.getWidth() + d2.getWidth(), d1.getHeight() + d2.getHeight());
            }
        }
        Dimension d = getUIManager().getLookAndFeel().getListPreferredSize(this);
        if (spinnerOverlay != null) {
            if (spinnerOverlay.getBorder() != null) {
                d.setWidth(Math.max(spinnerOverlay.getBorder().getMinimumWidth(), d.getWidth()));
                d.setHeight(Math.max(spinnerOverlay.getBorder().getMinimumHeight(), d.getHeight()));
            }

        }
        return d;
    }

    /// Allows adding an element to a list if the underlying model supports this, notice that
    /// it is an optional operation and if the model does not support it (default list model does)