Need help with setNeedsDisplay
Need help with setNeedsDisplay
- Subject: Need help with setNeedsDisplay
- From: Yevgeniy Goldberg <email@hidden>
- Date: Sat, 10 Mar 2007 12:39:56 -0600
Greetings!
In my custom view I have a few straight lines, who's start and end
points being set as instance variables within the view's class.
When the user causes the values for these variables to change I need
to update the view.
All of my drawing routines are in the drawRec.
I have a separate method within this custom view class that changes
the values for the variables.
After changing the values I call [self setNeedsDisplay:YES]
In my run log I can see that all the relevant methods get triggered
as they should.
However, the view does not redraw.
What could be wrong?
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