Sure (note: untested pseudo-code, assuming Obj1 has a public String
property named "myProperty" and is in a package called "mypackage" which
has been imported):
var cf:ClassFactory = new ClassFactory(mypackage.Obj1);
cf.properties = {myProperty: "whateverThisNeedsToBe"};
var _obj1:Obj1 = cf.newInstance();
~ Jeff
On 9/26/13 6:26 PM, mark goldin wrote:
Could you sample some code, please?
On Thu, Sep 26, 2013 at 8:24 PM, Jeff Gomes <[email protected]> wrote:
Perhaps you could create a classFactory and set the property on that
dynamically, then use the classFactory's newInstance method to get your
instance.
~ Jeff
On 9/26/13 6:01 PM, mark goldin wrote:
That is not exactly what I have. Yes, I too have an mxml class based on
another AS class. But I am creating an instance of my mxml class like
this:
var newMyClass:MyClass = new MyClass();
So, how can I pass a value for myProperty to newMyClass? My understanding
as soon as var newMyClass:MyClass = new MyClass(); executes all children
on
newMyClass will be created but I need to have myProperty before that.
On Thu, Sep 26, 2013 at 7:17 PM, Mark Kessler
<[email protected]>**wrote:
Let me make the example a little more neutral.
class being called.
public class MyClass inherits UIComponent
{
/**
* Constructor.
*/
public function MyClass ():void
{
super();
}
//----------------------------**------------
// My setup property
//----------------------------**------------
protected _myProperty:Object;
public function get myProperty():Object
{
return
}
public function set myProperty(value:Object):void
{
if (_myProperty == value)
{
return;
}
_myProperty = value;
setupChildren();
}
protected function setupChildren():void
{
//using the _myProperty to setup the children and marking
anything as being ready and available... events n such.
}
}
mxml side
<ns:MyClass myProperty="The property i'm passing to initialize" />
-Mark
On Thu, Sep 26, 2013 at 3:18 PM, mark goldin <[email protected]>
wrote:
Are you saying I have to involve the DI framework?
On Thu, Sep 26, 2013 at 2:13 PM, Kessler CTR Mark J <
[email protected]> wrote:
Setter Dependency Injection(mxml compatible) vs constructor Dependency
Injection (AS compatible).
-Mark
-----Original Message-----
From: mark goldin [mailto:[email protected]]
Sent: Thursday, September 26, 2013 2:57 PM
To: users
Subject: Send parameter to mxml constructor
I have an mxml class called Obj1. Somewhere in my code I do:
var _obj1 = new Obj1();
What I need is to provide some variable to Obj1 for its
initialization. A
reason for that is because Obj1 has children that need that variable
for
their initialization.
But because I cannot send a parameter to Obj1's constructor I dont know
how
to solve my problem.
Any idea?
Thanks
