jQuery Mobile 1.2.0 New Collapsible Lists

Instead of creating new extensions for listviews, The current collapsible widget was adapted to do the this. Collapsibles have an option data-inset. This options defaults as true to maintain the same current collapsible display. Setting thi option to false, will cause the collapsible to go to edges of your screen. inserting a listview in the full width collapsible, we would get the collapsible list effect.
To make the collapsible list enables opening multiple sections at once, with a listviews inside pile up a number of individual collapsibles. To force one section only to be expanded at one time, you can use the collapsible set.