How to create a scrolling rectangl in j2me

i work in low level api and i have somme problems with the scrolling
; i want a drow a rectangl that specifies the level of scrolling and make selection in canvas (every selection do some fonctions...), I need some optimized samples without using the method repaint() every time I scroll my canvas, I have tried that and its so heavy for devices( my paint() use a lot of XML parsers)...

hi
i am Jignesh from india..
i have some problem with MMAPI.
this is my is [email protected] if you can chat onlin with me

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