ViewDisptcher

by katapad 01 Dec 2010

Embed

/**
 * Copyright katapad ( http://wonderfl.net/user/katapad )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/2YbZ
 */


package 
{
	import com.bit101.components.PushButton;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.text.TextField;
	
	public class TestDispatch extends Sprite 
	{
		private var _model:Model;
		
		public function TestDispatch() 
		{
			_init();
		}
		
		private function _init():void 
		{
			_model = new Model();
			addChild(_model);
                        _model.x = 200;
                        _model.y = 50;
			
			addChild(new View());
			
			
			ViewDispatcher.getInstance().addEventListener('unko1', _unko1Handler);
			ViewDispatcher.getInstance().addEventListener('unko2', _unko2Handler);
		}
		
		private function _unko1Handler(event:Event):void 
		{
			_model.update(event.type + 'chan');
		}
		
		private function _unko2Handler(event:Event):void 
		{
			_model.update(event.type + 'man');
		}
		
		
	}
}
import com.bit101.components.PushButton;
import flash.display.Sprite;
import flash.events.Event;
import flash.text.TextField;
import flash.text.TextFormat;

class View extends Sprite
{
	function View():void
	{
		new PushButton(this, 50, 50, 'btn1', _viewclick1)
		new PushButton(this, 50, 80, 'btn2', _viewclick2)
	}
	
	private function _viewclick1(e:Event):void 
	{
		ViewDispatcher.getInstance().dispatchEvent(new Event('unko1'));
	}
	private function _viewclick2(e:Event):void 
	{
		ViewDispatcher.getInstance().dispatchEvent(new Event('unko2'));
	}
}

class Model extends Sprite
{
	private var _tf:TextField;
	function Model():void
	{
		_tf = new TextField();
                _tf.autoSize = 'left';
		addChild(_tf);
		_tf.defaultTextFormat = new TextFormat('_sans', 10);
                _tf.text = 'this textfield is Model';
	}
	
	public function update(text:String):void
	{
		_tf.text = text;
	}
}




import flash.events.EventDispatcher;

class ViewDispatcher extends EventDispatcher
{
	function ViewDispatcher():void
	{
		
	}
	
	private static var _instance:ViewDispatcher;
	/**
	 * getInstance
	 */
	public static function getInstance():ViewDispatcher
	{
		if (_instance == null) 
			_instance = new ViewDispatcher();
		return _instance;
	}
	
	
	
}