Re: [Vala] An array of Delegations?

[Joseph Montanez <jmontanez gorilla3d com>]

Jim,

That worked perfectly!

On Wed, Jun 1, 2011 at 9:44 PM, Jim Nelson <jim yorba org> wrote:
> That's just a missing access modifier.  Add "public" before the "delegate"
> keyword on the first line and it should compile.
>
> -- Jim
>
> On Wed, Jun 1, 2011 at 9:23 PM, Joseph Montanez <jmontanez gorilla3d com>
> wrote:
> > 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



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