Re: master-detail: binding array controller to the attribute of selection of master array controller
Re: master-detail: binding array controller to the attribute of selection of master array controller
- Subject: Re: master-detail: binding array controller to the attribute of selection of master array controller
- From: mmalc crawford <email@hidden>
- Date: Wed, 23 Jul 2008 11:08:44 -0700
On Jul 23, 2008, at 9:40 AM, Izidor Jerebic wrote:
But it again confirmed that bindings are not quite what they should
be. This bug should never happen to me or should be resolved in 5
minutes: InterfaceBuilder should prevent illegal combinations or
there should be a debugging option that would show me which binding
step in runtime is failing. This kind of magic which bindings are
doing can only work when one has access to the source code, so
debugging is possible. Currently, if bindings don't work, you can
only click around and hope something turns out. Not satisfactory at
all.
To stop ranting and be constructive, is there a way of debugging
bindings that would uncover this kind of bug?
Yes, reading the documentation:
<http://developer.apple.com/documentation/Cocoa/Reference/CocoaBindingsRef/BindingsText/NSTableView.html
>
It's not an illegal combination. If you set binding values that are
inappropriate, it's your fault.
See also <http://homepage.mac.com/mmalc/CocoaExamples/controllers.html>
mmalc
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