Hi, I've recently adapted a way to do load on demand listview and with 
loading image for each row in thread.  The empty data is sent to adapter, at 
the end, the background thread kicks off at end of activity onCreate  and as 
you fling to bottom, the OnScroll states noticed that you are at bottom 
list, and hence loads more data (15 items more per end of fling/listview).

since the list is empty when it was bound to listview (in onCreate() of 
acitivty) and load on demand, I'm experiencing scroll bar state gets wiped 
out every time when the device/emulator rotate the screen.  I've tried to 
put a variable to remember the position and slam it to application level by 
extending application, but probably because the list was always empty 
initially and was load on demand so the position is always zero..

finally, here is my question.  Is there any other way to do listview load on 
demand while also maintain its scroll state?  
Would I have to cache data that's being fling-ed and restore them back to 
fill listview?  

psuedo code or concept help are appreciated.  thank you.  Any suggestion 
would be appreciated.  Thank you.

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