Re: Need help with setNeedsDisplay
Re: Need help with setNeedsDisplay
- Subject: Re: Need help with setNeedsDisplay
- From: "M. N. Jackson" <email@hidden>
- Date: Sat, 10 Mar 2007 19:31:17 -0600
Hello,
Are you setting the Custom View's custom class (In the IB inspector
pallete) to your view class? You don't instantiate the view, you just
add the class, and set the custom class to point to it.
M. N. Jackson
On Mar 10, 2007, at 12:39 PM, Yevgeniy Goldberg wrote:
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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