Change textField label that is dynamic.

Question

Hi!
I have created from a xml some textfield and combobox that is
working good.
Now the problem is how i can access the items?
If i want to change label or text on ex. TextInput with
name=username.
Some of the code is looking like this.
This is in a for each loop.
var fieldLabel:String = heading.@label; (this is from the
xml)
var obj:FormItem = new FormItem();
var textField:TextInput = new TextInput();
textField.name = "col"+i;
textField.id = fieldLabel;
obj.addChild(textField);
userForm.addChild(obj); (userForm is the form i have created)
I have tried to write
col1.text = "the new text";
but it say that col1 is undefined property.
How can i do?

Answer 1

Hi.
I need to do at this way.
var value:String = "This i working";
var tmp:FormItem = userForm.getChildByName("col1") as
FormItem;
var oo:TextInput = tmp.getChildByName("col1") as TextInput;
oo.text = value;
But if i dont know what kind the oo will be how can i do to
access the oo.text method?
I know that userForm.getChildByName("col1") id a FormItem
but i dont know what tmp.getChildByName("col1") is.
How can i do?