@Override public void bind() { // set handler of counter button display.setClickHandler( new ClickHandler() { @Override public void onClick(ClickEvent event) { counter++; display.setNofClicks("" + counter); } }); // set handler of back button display.setBackHandler( new ClickHandler() { @Override public void onClick(ClickEvent event) { controller.start(null); } }); }
@Override public void present(HasWidgets container) { container.clear(); container.add(display.asWidget()); }