1500 items in a list is quite a lot, I’ve tried playing with your example but can’t find a way to speed it up. I would guess that there is some optimisation that could be done in ListController but that’s something you’d have to look into if you wanted to solve it.
Another solution might be the virtual list implementation - this is marked as “experimental” but has not changed for some time; Phyo has experience with this and AIUI it works well except for on mobile devices where scrolling speed can be quite slow. John On 30/09/2015 10:03, "kirra5" <darja.drofen...@gmail.com> wrote: >Hi > >I have a small problem with filter speed (I made an example to show the >issue to you). > >If the list gets a little bit bigger (1500 items) it becomes very slow when >filtering. I have the feeling that I am doing something terrible wrong. I >put the example below (just type one number into the textField above the >list and it will take some time until it filters). Any suggestion how I can >make this work faster will be helpful. > >http://goo.gl/TZq3Va > >Thank you! > > > >-- >View this message in context: >http://qooxdoo.678.n2.nabble.com/List-filter-is-very-slow-tp7587643.html >Sent from the qooxdoo mailing list archive at Nabble.com. > >------------------------------------------------------------------------------ >_______________________________________________ >qooxdoo-devel mailing list >qooxdoo-devel@lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel ------------------------------------------------------------------------------ _______________________________________________ qooxdoo-devel mailing list qooxdoo-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel
