The observer does not receive any event
On Tuesday, August 23, 2016 at 7:52:50 PM UTC+1, Akinniranye James wrote:
>
> Observer observer = (Observable o, Object arg) -> {
> System.err.println("Got " + arg);
> };
> observable.addObserver(observer);
>
> button.addActionListener(l -> {
> Display.getInstance().callSerially(() -> {
> observable.notifyObservers(new Date());
> });
> });
>
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