Re: [Vala] An array of Delegations?

[Joseph Montanez <jmontanez gorilla3d com>]

Jim,

I had tried that too and get the hole " is less accessible than field"

On Wed, Jun 1, 2011 at 5:22 PM, Jim Nelson <jim yorba org> wrote:
> Try wrapping the delegates in an object and storing those in Gee or an
> array.  The class accepting the delegates could use a private class so it's
> not exposed.
>
> delegate void UserCallback();
>
> public class CallbackManager {
>   private class DelegateWrapper {
>     public UserCallback cb;
>   }
>
>   private DelegateWrapper[] ar = new DelegateWrapper[0];
>
>   public void add_callback(UserCallback cb) {
>     DelegateWrapper wrapper = new DelegateWrapper();
>     wrapper.cb = cb;
>     ar += wrapper;
>   }
> }
>
> (This is just off the top of my head, I didn't compile this to verify.)
>
> -- Jim
>
> On Wed, Jun 1, 2011 at 4:20 PM, Joseph Montanez <jmontanez gorilla3d com>
> wrote:
> > I know this is a bit insane, but is there any plan or maybe even a
> > work around to having working list of delegations? I tried with both
> > gee and fixed arrays for delegations but I get the error of:
> >
> > "Delegates with target are not supported as array element type"
> >
> > Right now my only work around is have a number of nullable single
> > delegates in a class then keeping track of the last assigned index.
> >
> > --
> > Joseph Montanez
> > Web Developer
> > Gorilla3D
> > Design, Develop, Deploy
> > _______________________________________________
> > vala-list mailing list
> > vala-list gnome org
> > http://mail.gnome.org/mailman/listinfo/vala-list



-- 
Joseph Montanez
Web Developer
Gorilla3D
Design, Develop, Deploy