Hi,
please help me with refreshing Label element.
My algorithm is:
- grid.getContainerDataSource().removeAllItems();
- label.setValue("getting data from " + ipAddress.getValue() + “…”);
- data = snmpWalk.getFDB(ipAddress.getValue(),community); //long run operation 3-10 seconds
- grid.setContainerDataSource(new BeanItemContainer<>(FDBentry.class, data));
- label.setValue("table from " + ipAddress.getValue());
But when program is runing and refresh Button is pressed I don’t see what label is chaged to “getting data…”
I see small blue progress bar on top of the screen, then result.