[MacRuby-devel] Float bind and NSDecimalNumber

Laurent Sansonetti lsansonetti at apple.com
Sat Apr 17 21:18:44 PDT 2010


Hi Daniel,

Could you reduce the problem into a simple Xcode project and attach it to a Trac bug? Would be easier for us to investigate :)

Thanks,

Laurent

On Apr 17, 2010, at 8:11 PM, Daniel Lopes wrote:

> Hello, I have a model Person with two accessors, one is initialized as float. In Interface builder I did a bound between accessor and a TableColumn (which one have a NumberFormatter). Everything ok but when I try store in with NSKeyedArchiver.archivedDataWithRootObject it fails saying:
> 
> Exception detected while handling key input.
> can't convert NSDecimalNumber into Float
> *** -[NSKeyedArchiver finalize]: warning: NSKeyedArchiver finalized without having had -finishEncoding called on it.
> 
> What I'm doing wrong? I should cast it or initialize the value as NSDecimalNumber instead of float?
> 
> Thanks.
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> MacRuby-devel at lists.macosforge.org
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