Re: [Flashcoders] Fwd: MVC

Thu, 16 Feb 2012 02:22:24 -0800 

perfect! Can I use this for my Flash students?

Am 16.02.2012 08:59, schrieb Ross Sclafani:

From: Ross Sclafani<[email protected]>
Date: February 16, 2012 2:39:34 AM EST
To: Cor<[email protected]>
Cc: Flash Coders List<[email protected]>, 
[email protected]
Subject: Re: MVC

feel free to hit me up any time ill try to have time to respong

none the less, this should get you started:

/*
  * Model.as
  *
  * mvc.Model;
  */
package mvc {
        import flash.events.EventDispatcher;
        import flash.events.Event;
        class Model extends EventDispatcher{
                private var _count:int = 0;
                public function get count():int{
                        return _count;
                }
                public function set count(value:int):void{
                        this._count= value;
                        update();
                }
                public function Model(){
                        super()
                }
                private function update():void{
                        this.dispatchEvent(new Event(Event.CHANGE));
                }
        }
}


/*
  * Controller.as
  *
  * mvc.Controller;
  */
package mvc {
        public  class Controller {
                private var model:Model;
                public function Controller(model:Model){
                        super()
                        this.model = model;
                }
                public function countUp():void{
                        this.model.count++;
                }
        }
}

/*
  * View.as
  *
  * mvc.View;
  */
package mvc {
        import flash.text.TextField;
        import flash.events.Event;
        import flash.display.Sprite;
        public  class View extends Sprite(){
                private var model:Model;
                private var controller Controller;
                private var textField:TextField = new TextField();
                public function View(model:Model, controller:Controller){
                        model.addEventListener(Event.CHANGE, 
this.model_changeHandler);
                        super()
                        this.model = model;
                        this.controller = controller;
                        this.addChild(this.textField);
                        this.stage.addEventListener(MouseEvent.CLICK, 
this.stage_clickHandler)
        
                }
                private function stage_clickHandler(event:MouseEvent):void{
                        this.controller.countUp();
                }
                private function model_changeHandler(event:Event):void{
                        this.textField.text = this.model.count
                }
        }
}
/*
  * App.as
  *
  * MVC screen click counter.
  */
package{
        import mvc.Model;
        import mvc. View;
        import mvc.Controller;
        public class App{
                private var model:Model = new Model();
                private var controller:Controller = new Controller(this.model);
                private var view:View = new View(model, controller);
                public function App(){
                        this.addChild(this.view);
                }
        }
}

Now imagine a Model with more properties.
And tons of different Views of them that data.
Some of which provide a UI linked to Controller methods that manipulate it.

_ross


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