@Bindable
public int getSelectedIndex() {
return container.getVisibleWidget();
}
private void showNextInc(final int inc) {
final int proposed = deck.getVisibleWidget() + inc;
final int total = deck.getWidgetCount();
final int next = proposed >= total ? 0 : (proposed < 0) ? total - 1 : proposed;
deck.showWidget(next);
}
