Re: Calling a method based on a string
Re: Calling a method based on a string
- Subject: Re: Calling a method based on a string
- From: Jacob Lukas <email@hidden>
- Date: Sun, 10 Oct 2004 21:48:17 -0700
On Oct 10, 2004, at 9:42 PM, Lee Morgan wrote:
I've looked though tons of docs and tried my best to search the archives for this; but I just can't find a answer....
Is it possible to call a method at runtime when all my app knows is a string of the method?
For example object A has a string called "drawRect" and a rectangle called myDrawRect
Then I want object B to perform drawRect with myDrawRect as it's parameter.
So it would be something like [objectB doMethod:@"drawRect" withParameter:myDrawRect];
[objectB performSelector:NSSelectorFromString(@"drawRect") withObject:myDrawRect];
of course it's better to do this:
[objectB drawRect:myDrawRect];
Jacob
<x-tad-smaller>PowerMac G4 Digital Audio 466MHz, ATI Radeon 9000 128MB VRAM, 896MB RAM, Mac OS 10.3.5... yes I know, it's time to get a new computer
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