itunes alternating lines

Trevor DeVore lists at
Sat Oct 25 14:44:29 EDT 2008

On Oct 25, 2008, at 4:15 AM, Jim Sims wrote:

> On Oct 25, 2008, at 10:04 AM, Mark Schonewille wrote:
>> Just make a background pattern with a height equal to twice the  
>> desired line height, with the top half blue-gray (rgb 241,245,250)  
>> and the bottom half white. Set the top margin of your field to 0
> What happens  if the person changes the size of the text?

I put together a lesson showing one way of doing alternating lines.  
You can find it here:


This technique uses a handler that creates the image with the  
alternating pattern on the fly. You could call this handler if the  
user changes the text size.


Trevor DeVore
Blue Mango Learning Systems
Developer Resources:

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