List Methods
Description
The listview refresh method updates the list.
refresh method updates the list to reflect the changes we made.
Example
For instance, if we add a new item to an existing list, we must call "refresh" to rebuild the list items:
// Add an item to an existing list and refresh the list item
$("#list1")
.append('<li><a href="#">Drama</a></li>')
.listview("refresh");
// Add list items to a new list and refresh the entire list
var markup = '<li>item 1</li><li>item 2</li>';
$("#list2")
.append(markup)
.listview( "refresh", true );