Find ArrayCollection item by object attribute.

FindArrayCollectionItem.as

var ac:ArrayCollection = new ArrayCollection();
ac.addItem({id:1, name:'Amo', age:'26'});
ac.addItem({id:2, name:'Octocat', age:'16'});
ac.addItem({id:3, name:'Koala', age:'26'});

var sort:Sort = new Sort();
sort.fields = [new SortField('id'), new SortField('age')];
ac.sort = sort;
ac.refresh();

var cursor:IViewCursor = ac.createCursor();
if (cursor.findFirst({id:1, age: 26}))
{
  trace(cursor.current.name); // Amo
}