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jrdoner

macrumors newbie
Original poster
Nov 26, 2009
12
0
Florida
This is a followup to a previous post, in which I got a hint of an answer, but not the whole answer.

I created a subview in my main view, drew some circles in it, using the add the CGPathAddArc() function, which I assume creates a vector graphic result.

But when I animated the subview with CGAffineTransformMakeScale(10, 10), my circles became rather badly pixelated.

In a response to my previous thread, someone stated the the transforms operate on a cached bitmap of my subview, but that there was a means of forcing a redraw of the view with each frame. I have looked around for what that secret handshake is, but I haven't found it.

If you know how to accomplish the frame-by-frame redraw, please let me know.

Thanks in advance for any help with this.

John Doner
 
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