Adobe FLEX 2-MIGRATING APPLICATIONS TO FLEX 2 Manual page 40

newstring2.prop = 1;
trace(newstring2.prop);
ActionScript 3.0:
newstring = new String("hello");
String.prototype.sayHi = function() {
trace("hi!");
}
newstring.sayHi();
newstring2 = "hello";
newstring2.prop = 1;
String.prototype.prop = 1;
trace(newstring2.prop);
Working with keys
The Key class is now the Keyboard class.
doLater() method
The method on UIComponent has been removed. You now use
doLater()
The method takes a similar number of arguments. You no longer specify the
callLater()
object on which the function to be called later is defined. In addition, because of stricter
typing, you must remove quotes from around the function if you used them; the type is
function and cannot be coerced from type String. For example:
Flex 1.5:
doLater(this, "moveText");
Flex 2:
callLater(moveText);
The method still takes an optional
callLater()
ActionScript 3.0 Language Reference.
LocalConnection
The
LocalConnection.allowDomain()
LocalConnection calls to this LocalConnection instance. In previous versions of ActionScript,
the method was a callback method that you implemented. In ActionScript
allowDomain()
3.0,
allowDomain()
method work in much the same way as the
allowDomain()
method.
40 ActionScript 2.0 to 3.0
// prints '1'
// Warning, String is sealed...
// Output: 1
method specifies one or more domains that can send
is a built-in method of LocalConnection that you call. This makes the
argument. For more information, see
args
Security.allowDomain()
.
callLater()