/** * Constructor. */ public HelpBlock() { super(Document.get().createSpanElement()); setStyleName(Styles.HELP_BLOCK); addHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { if (iconElement != null) { iconElement.removeFromParent(); } if (error && iconType != null) { iconElement = createIconElement(); getElement().insertFirst(iconElement); } } }, ChangeEvent.getType()); }
/** * Constructor. */ public HelpBlock() { super(Document.get().createSpanElement()); setStyleName(Styles.HELP_BLOCK); addHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { if (iconElement != null) { iconElement.removeFromParent(); } if (error && iconType != null) { iconElement = createIconElement(); getElement().insertFirst(iconElement); } } }, ChangeEvent.getType()); }