> Have you seen Hillegass's book on Cocoa. It's an excellent start for Cocoa
> newbies.
I took Aaron's course about 10 years ago, but didn't have a chance to use Cocoa
since then due to job requirements. I lost a lot of my books recently in a
disaster (aren't you all getting tired of knowing h
Ah. I see some of your points. Very dumb of me. I'm new to Cocoa, but I did
program in a number of other languages for 30 years. I apologize for not being
clear enough. Pain and nausea tend to mess up the clarity of my thinking.
Unfortunately, I'm ill most of the time (don't ask about my heal
phrase. But in changeWords:,
somehow words is nil. I'm at a loss to figure out how words could be released
between start and changeWords:. I'd appreciate some help.
Thanks.
Scott
Dr. Scott Steinman
Brought to you by a grant from the Steinman Foundation (Thanks, Mom and Dad!)
R
I have drawn text into a CALayer. I'd like to allow the user select the type
of animation effect displayed, such as fading the text in/out by changing the
CALayer's opacity.
One of the effects I'm trying to do is a ticker tape display where a line of
text is scrolled repeatedly from off-screen
Thanks for the help.
I don't know Quartz Composer yet, but I'll take a look at the documentation and
see if it fits my needs for the current program. I've been mulling it over,
and may create a git branch to try Core Animation. First, it may facilitate
future alternative animated displays such
that important.
I hope that this is enough information to make the task more understandable.
Scott
On Jul 4, 2011, at 2:30 PM, Kyle Sluder wrote:
> On Mon, Jul 4, 2011 at 11:31 AM, Dr. Scott Steinman wrote:
>> My program needs to display counterphase flickering test, i.e., one display
>&
My program needs to display counterphase flickering test, i.e., one display is
white text on a black background, and the other is black text on a white
background, and the two displays are switched back and forth. I have concluded
that there are two options to do this:
1. Draw each display into
Please forgive me if my question is stupid. It's frustrating being a Cocoa
noobie after 30 years of scientific programming, but I'm doing my best to learn.
I'm working on an application that displays a diagram I have drawn in a custom
view to represent data input by the user. I'd like to print
Problem solved! Thanks to Matt Neuberg for his suggestion. It let me hone in
on the culprit.
Scott
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I've been sitting at home sick for over a month, trying to keep sane by
re-learning Cocoa. I am just about to complete my first non-trivial Cocoa
application. The application is working perfectly, including no memory
management issues, but I've been constantly checking the console so I can make
Thank you for the replies so far.
I had not designed my program as a document-based application because I did not
think that I would save and open data files. However, I have changed my
viewpoint. It might also make implementing your suggestions easier.
-Scott Steinman
te and later dealloc the model object?
2. How do I get both controllers to reference this single model without
creating coupling between the controllers?
3. When should the reference to the model be set up in each controller?
Thanks in advance
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