then the text of the label updated whenever we changed _abc.
However if we do it in actionscript like:
[Bindable] private _abc:String;
var labelObj:Label = new Label();
labelObj.text = this._abc;
Then the text of labelObj didn't update when _abc changed.
I know we can make the _abc as setter/getter function to
dispatch event and update the label text whenever event is
However, there should be something like refer labelObj.text
to some variable, rite??