There‘s no standard control that is usable for large data sets, but plenty of data grid components from different third parties, and it‘s not hard to roll your own if you have special requirements. I did that for a customer, and it took me about a day.
—-Toni Von meinem iPad gesendet > Am 19.03.2018 um 15:34 schrieb Scott Palmer <swpal...@gmail.com>: > > > >> On Mar 19, 2018, at 10:25 AM, John Kostaras <jkosta...@gmail.com> wrote: >> >> *"This is the bit I don't understand. Why would you want to do that? >> In every Swing component I can think of you wouldn't render an entire >> large data set in the view in one go or it would grind to a halt - you'd >> render a subset/summary/coalesced view of the model surely? The point of >> this approach, at least as I understand it, is to still do all the data >> set interaction, filtering and calculation on the JVM."* >> >> This is why we need components that retrieve only the data that need to be >> rendered in their window and be smart enough to retrieve/cache the data the >> user will request next. Like others here, our application needs to render a >> lot of data in an OutlineView (or JTable) and be responsive when the user >> moves this scrollbar. Not only, these data are updated constantly and we >> had bugs in the past with all these listeners. Not to mention, that with >> many data that change all the time, it can become unresponsive. >> >> Eclipse provides this Nattable <https://www.eclipse.org/nattable/>, I don't >> know how good it is, but it advertises itself as a high performance SWT >> data grid. Personally, I 'd love to have this ported in NetBeans. If this >> could be achieved with HTML4Java is fine with me too. >> >> Regard, >> >> John. > > Has HTML got a way to do anything remotely like a JTable yet? When I last > checked (two weeks ago) there was still no reasonable HTML way to do a table > with headers that stayed in place while the data scrolled. I found a few > attempts at hacking it, but nothing good. Am I just looking in the wrong > places? > > Add in the other functionality of Swing’s JTable or JavaFX’ TableView like > showing/hiding columns, re-ordering columns, sorting, etc… (never mind not > needing *all* the data to be present as <tr> elements) and you can see how I > find that HTML is far behind in terms of basic UI abilities. I admit - I > just don’t get why anyone would choose to use HTML for UI outside of a web > app. > > > Scott > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@netbeans.incubator.apache.org > For additional commands, e-mail: dev-h...@netbeans.incubator.apache.org > > For further information about the NetBeans mailing lists, visit: > https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists > > > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@netbeans.incubator.apache.org For additional commands, e-mail: dev-h...@netbeans.incubator.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
