Large scrollview

[justint]

Hi, I'm pretty new to iphone development.

I'm trying to draw a large area with Quartz 2D (basic rectangles). I'm drawing in the scrollview, but if I draw for instance at x=-100.0f, y=0.0f, the rectangle gets cut off at 0.0f so I can only see part of it. I want to be able to scroll to -100.0f for instance. How can I scroll a region say (x,y,w,h) = (-500, -500, 1000, 1000)?

Hope you understand what I mean.

Thanks

[JamesNewby]

Originally Posted by justint

Hi, I'm pretty new to iphone development.

I'm trying to draw a large area with Quartz 2D (basic rectangles). I'm drawing in the scrollview, but if I draw for instance at x=-100.0f, y=0.0f, the rectangle gets cut off at 0.0f so I can only see part of it. I want to be able to scroll to -100.0f for instance. How can I scroll a region say (x,y,w,h) = (-500, -500, 1000, 1000)?

Hope you understand what I mean.

Thanks

Hi

I dont believe the automatic scrolling scrolls to negative numbers meaning you would have to replace the handlePan method so you can scroll negatively however an easier method is to have a region of (0, 0, 1500, 1500) and set the contentOffset as (500, 500).