View Full Version : Buffered List - how to use it

29 Nov 2013, 5:28 AM

Can someone provide an example using Ext.plugin.BufferedList (http://docs.sencha.com/touch/2.3.0/#!/api/Ext.plugin.BufferedList)? I need some buffering for list since I need to display up to 3500 items in it and run it on mobile devices and I don't know how to use it (I had no problems using other list plugins like pull refresh or list paging, but this one is different).

3 Dec 2013, 11:34 AM
Ext.dataview.List supports infinite scrolling natively since Touch 2.1

16 Feb 2014, 4:48 PM
I want to know how to use the plugin "Ext.plugin.BufferedList", too.
can you provide an demo? Thank you

18 Feb 2014, 2:52 AM
Have you watched Jackys FastBook session?https://vimeo.com/album/2541003/video/75397090

19 Aug 2014, 2:57 AM
Instead of using Ext.plugin.BufferedList, try setting parameter 'infinite' to 'true' on the regular Ext.dataview.List config. It certainly made a huge difference in performance with a preloaded store with around 1000 records, as it does not render each item by default, but only items needed for the view.

See http://docs.sencha.com/touch/2.3.1/#!/api/Ext.dataview.List-cfg-infinite