Using Graphics object from different parts of midlet

[dubick]

Hi guys!

Is it possible to use one Graphics object from different
parts of my midlet? For example one class is responsible
for drawing animated logo and another for drawing scroll line
at the same time on the same FullCanvas.
Simple example doesn't work, just nothing happens and
screen is not updating.

Thanks

[artkim]

one way of doing it is having a method in the different classes which can perform the graphics operations on the Graphics objects you pass it, a very quick example;

public class MyCanvas extends FullCanvas
{
protected void paint( Graphics g )
{
instanceOfMyLogoAnimatorClass.draw( g );
instanceOfMyLinedrawingClass.draw( g );
}
}

[dubick]

Thanks.

But there is still a problem. I'm using different refresh rate
for animated logo, and scroll line. Logo I need to update
every second, but scroll line every lets say 1/4. And I still
need processor power to draw other stuff on the screen which
depends on user input. I'm trying to find more optimal way to
do so. Anyway thanks for advice.