Need advice on custom view
Need advice on custom view
- Subject: Need advice on custom view
- From: Rick Mann <email@hidden>
- Date: Sun, 16 Dec 2007 19:05:49 -0800
Hi. Carbon programmer here. I'm working on a little app that lets you
play with FFTs. I'm building it by following the Currency Converter
bindings tutorial.
It consists of a window with a couple of custom views, and some
additional controls. The top custom view shows the time-domain
waveform, and the bottom shows the FFT of the view. The controls allow
one to adjust the frequencies of the wave(s) in the first view, and
adjust some sampling parameters.
I've got my view code drawing some basic stuff, but I don't really
know how to connect my view to the "model": A class called
SignalGenerator which holds the various parameters (like frequency,
etc), as well as a method that returns the value of the signal at a
given time. The controls are intended to be bound to that model.
How do I "properly" connect that model to my view? This is easy for me
in Carbon, but I feel like there's only one "right" way to do it in
Cocoa, and I don't know what that is.
Thanks for suggestions!
--
Rick
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