Re: extra redrawing with [self setBounds:] in drawRect:

FROM : Nathan Vander Wilt
DATE : Tue Jan 29 03:58:42 2008

>>In my custom view, I set the bounds in my drawRect:
>>method before drawing. This is so that while the

user
>>is resizing the window, the content stretches with

the
>>view.

[...]
>>Somehow this selection rectangle code triggers

random
>>extra redrawing.


> It is unclear why you need to resize your view

inside of -drawRect:.
> This is surely the root cause of your problem.


I am not resizing the view programmatically via
-setFrame:, I am setting the internal coordinate
system via -setBounds. If I understand correctly, all
this should do is set the transformation matrix. Yet
somehow between doing that and invalidating a part of
the view, I end up getting tons of extra redraw
requests.



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