This id a first version of LoadUp List plugin for jQuery Mobile
You can see demo here http://andrebrov.net/dev/loadup-list/

For any question write to [email protected]

How to use this widget.

On your page create  list with defined ID

<div data-role="content" >					
	<ul data-role="listview" data-inset="true" data-theme="a" id="long-list" style="position:relative;top:0px;">					
	</ul> 
</div> 
			
Then create script block and define two functions: onloadmove and onloadfinish

onloadmove works when you drag list up. For example:

var onloadmove = function(){
	$('#loader').remove();
	$("#long-list").parent().append("<div id='loader' style=' margin-left: 45% ;  margin-right: 49% ;'><img src='images/loader.gif' alt='Loading...'/></div>");
}

This function insert animated gif, shows loading progress.

onloadfinish works when you release list. In this block i recomed do all ajax request and data initializating

var onloadfinish = function(){				
	$("#long-list li:last-child").removeClass("ui-corner-bottom");
	$("#long-list li:last-child").attr("tabindex","-1");					
	$("#long-list").append('<li role="option" tabindex="0" class="ui-li ui-li-static ui-btn-up-a ui-corner-bottom">2</li>');			
	$("#long-list").animate({ top: 0}, "fast");
	$('#loader').remove();
}

And then add next line

$("#long-list").loadup(onloadmove,onloadfinish);

Profit!