different color of each option labels

iPhone - CLI version 3.2.1, Titanium SDK version 3.2.1.GA

how do i make the option label any other color ?

var opts = {
      cancel: 2,
      options: ['Confirm', 'Help', 'Cancel'],
      selectedIndex: 2,
      destructive: 0,
      title: 'Delete File?'
    };

i do not see any method or property in the docs