Hi V,
Check out the documentation:
http://msdn.microsoft.com/en-us/library/windows/apps/br211837.aspx
loadingstatechanged - Occurs when the ListView switches between a loading and a ready state.
indexOfFirstVisible - Gets or sets the first visible item.
indexOfLastVisible - Gets the index of the last visible item in the ListView.
or itemDataSource - Gets or sets the data source that provides the ListView with items. and you can get the first item in the list if you want that.
Jeff Sanders (MSFT)