How to use

addRangeChangeHandler

method

in

com.google.gwt.view.client.HasRows

rangeChangeHandler = display.addRangeChangeHandler(new RangeChangeEvent.Handler() {
 @Override
 public void onRangeChange(RangeChangeEvent event) {

public static Observable<RangeChangeEvent> rangeChange(HasRows source) {
  return Observable.create(s -> register(s, source.addRangeChangeHandler(s::onNext)), uiBackpressureMode());
}

public static Observable<RangeChangeEvent> rangeChange(HasRows source) {
  return Observable.create(s -> register(s, source.addRangeChangeHandler(s::onNext)));
}

rangeChangeHandler = display.addRangeChangeHandler(new RangeChangeEvent.Handler() {
 @Override
 public void onRangeChange(RangeChangeEvent event) {

rangeChangeHandler = display.addRangeChangeHandler(new RangeChangeEvent.Handler() {
 @Override
 public void onRangeChange(RangeChangeEvent event) {