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	<title>rails y más cosas &#187; flex</title>
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		<title>calculadora en flex 3.0, ventajas de flex</title>
		<link>http://www.railsymas.com/2009/07/23/calculadora-en-flex-3-0-ventajas-de-flex/</link>
		<comments>http://www.railsymas.com/2009/07/23/calculadora-en-flex-3-0-ventajas-de-flex/#comments</comments>
		<pubDate>Thu, 23 Jul 2009 11:03:42 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[flex]]></category>

		<guid isPermaLink="false">http://www.railsymas.com/?p=274</guid>
		<description><![CDATA[Vamos a ver un ejemplo de desarrollo de una calculadora simple mediante adobe flex builder. El lenguaje de programación que utiliza flex es el actionscript, pero en este caso la versión 3.0 para la cual ya teníamos alguna referencia en las categorias actionscript por lo que ya estamos familiarizados con el mismo. Bueno las características [...]]]></description>
			<content:encoded><![CDATA[<p> Vamos a ver un ejemplo de desarrollo de una calculadora simple mediante adobe flex builder. </p>
<p>El lenguaje de programación que utiliza flex es el actionscript, pero en este caso la versión 3.0 para la cual ya teníamos alguna referencia en las categorias actionscript por lo que ya estamos familiarizados con el mismo.</p>
<p>Bueno las características o puntos fuertes de flex, frente a otros lenguajes son muchas, </p>
<p>1 &#8211; Cuenta con un diseño intregrado, lo que facilita la  puesta final de la aplicación de cara al cliente, el trabajo de los diseñadores queda muy reducido ya que un diseñador jefe de proyecto puede establecer unas líneas generales sobre el diseño de la aplicación y pasarlas al equipo de desarrollo.<br />
2 &#8211; El diseño se puede realizar desde múltiples ámbitos, desde el editor gráfico propio en la perpectiva de diseño o bien mediante hojas de estilo css aplicadas a los componentes.<br />
3 &#8211; Actionscript 3.0 es un lenguaje de programación con unas características muy similares a las de java por lo que mucha gente puede pasar a este lenguaje<br />
4 &#8211; Reducción de costes debido a una mayor rapidez y la integración de componentes web2.0 sin grandes esfuerzos.<br />
5- Flex se lleva bien con varios lenguajes de servidor php, jee  y ruby on rails</p>
<p><span id="more-274"></span></p>
<p><img src="http://www.railsymas.com/wp-content/uploads/2009/07/calculadora.png" alt="calculadora" title="calculadora" width="500" height="370" class="alignnone size-full wp-image-279" /></p>
<p><img src="http://www.railsymas.com/wp-content/uploads/2009/07/numeros.png" alt="numeros" title="numeros" width="500" height="370" class="alignnone size-full wp-image-280" /></p>

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</pre></td><td class="code"><pre class="actionscript3" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">&lt;?</span>xml <span style="color: #004993;">version</span>=<span style="color: #990000;">&quot;1.0&quot;</span> encoding=<span style="color: #990000;">&quot;utf-8&quot;</span><span style="color: #000000; font-weight: bold;">?&gt;</span>
&nbsp;
<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Application xmlns<span style="color: #000000; font-weight: bold;">:</span>mx=<span style="color: #990000;">&quot;http://www.adobe.com/2006/mxml&quot;</span> layout=<span style="color: #990000;">&quot;vertical&quot;</span> borderStyle=<span style="color: #990000;">&quot;solid&quot;</span><span style="color: #000000; font-weight: bold;">&gt;</span>
&nbsp;
	<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Script<span style="color: #000000; font-weight: bold;">&gt;</span>
&nbsp;
		<span style="color: #000000; font-weight: bold;">&lt;!</span><span style="color: #000000;">&#91;</span>CDATA<span style="color: #000000;">&#91;</span>
                        <span style="color: #0033ff; font-weight: bold;">private</span> <span style="color: #6699cc; font-weight: bold;">var</span> primerOperando<span style="color: #000000; font-weight: bold;">:</span><span style="color: #004993;">Number</span>;
&nbsp;
			<span style="color: #0033ff; font-weight: bold;">private</span> <span style="color: #6699cc; font-weight: bold;">var</span> segundoOperando<span style="color: #000000; font-weight: bold;">:</span><span style="color: #004993;">Number</span>;
&nbsp;
			<span style="color: #0033ff; font-weight: bold;">private</span> <span style="color: #6699cc; font-weight: bold;">var</span> operador<span style="color: #000000; font-weight: bold;">:</span><span style="color: #004993;">String</span>;
&nbsp;
			<span style="color: #0033ff; font-weight: bold;">private</span> <span style="color: #6699cc; font-weight: bold;">var</span> estado<span style="color: #000000; font-weight: bold;">:</span><span style="color: #004993;">Number</span>=<span style="color: #000000; font-weight:bold;">0</span>; 
&nbsp;
			<span style="color: #0033ff; font-weight: bold;">private</span> <span style="color: #339966; font-weight: bold;">function</span> escribirNumero<span style="color: #000000;">&#40;</span>digito<span style="color: #000000; font-weight: bold;">:</span><span style="color: #004993;">String</span><span style="color: #000000;">&#41;</span><span style="color: #000000; font-weight: bold;">:</span><span style="color: #0033ff; font-weight: bold;">void</span>
&nbsp;
			<span style="color: #000000;">&#123;</span>
&nbsp;
&nbsp;
 			<span style="color: #0033ff; font-weight: bold;">if</span> <span style="color: #000000;">&#40;</span>digito == <span style="color: #990000;">&quot;0&quot;</span><span style="color: #000000;">&#41;</span>
&nbsp;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">if</span> <span style="color: #000000;">&#40;</span> numeros.<span style="color: #004993;">text</span>.<span style="color: #004993;">length</span> == <span style="color: #000000; font-weight:bold;">0</span><span style="color: #000000;">&#41;</span>
&nbsp;
					<span style="color: #000000;">&#123;</span>
&nbsp;
					 <span style="color: #0033ff; font-weight: bold;">return</span>;
&nbsp;
					<span style="color: #000000;">&#125;</span>
&nbsp;
&nbsp;
&nbsp;
				<span style="color: #0033ff; font-weight: bold;">if</span> <span style="color: #000000;">&#40;</span>estado == <span style="color: #000000; font-weight:bold;">2</span><span style="color: #000000;">&#41;</span>
&nbsp;
				<span style="color: #000000;">&#123;</span>
&nbsp;
					numeros.<span style="color: #004993;">text</span>=<span style="color: #990000;">&quot;&quot;</span>;
&nbsp;
					estado = <span style="color: #000000; font-weight:bold;">1</span>;
&nbsp;
				<span style="color: #000000;">&#125;</span>
&nbsp;
				<span style="color: #0033ff; font-weight: bold;">if</span> <span style="color: #000000;">&#40;</span>logitud<span style="color: #000000;">&#40;</span>numeros.<span style="color: #004993;">text</span><span style="color: #000000;">&#41;</span><span style="color: #000000;">&#41;</span>
&nbsp;
				<span style="color: #000000;">&#123;</span> <span style="color: #009900;">//es menor de ocho introducimos el dato</span>
&nbsp;
					numeros.<span style="color: #004993;">text</span> <span style="color: #000000; font-weight: bold;">+</span>= digito;  
&nbsp;
				<span style="color: #000000;">&#125;</span>
&nbsp;
				<span style="color: #0033ff; font-weight: bold;">else</span>
&nbsp;
				<span style="color: #000000;">&#123;</span>
&nbsp;
					<span style="color: #009900;">//mostramos un mensaje de alerta</span>
&nbsp;
					mx.controls.Alert.<span style="color: #004993;">show</span><span style="color: #000000;">&#40;</span><span style="color: #990000;">&quot;no podemos introducir más números&quot;</span><span style="color: #000000;">&#41;</span>;
&nbsp;
				<span style="color: #000000;">&#125;</span>
			<span style="color: #000000;">&#125;</span>
&nbsp;
			<span style="color: #0033ff; font-weight: bold;">private</span> <span style="color: #339966; font-weight: bold;">function</span> logitud <span style="color: #000000;">&#40;</span>cadena<span style="color: #000000; font-weight: bold;">:</span><span style="color: #004993;">String</span><span style="color: #000000;">&#41;</span><span style="color: #000000; font-weight: bold;">:</span><span style="color: #004993;">Boolean</span>
&nbsp;
			<span style="color: #000000;">&#123;</span>
&nbsp;
				<span style="color: #0033ff; font-weight: bold;">if</span> <span style="color: #000000;">&#40;</span>cadena.<span style="color: #004993;">length</span> <span style="color: #000000; font-weight: bold;">&gt;</span> <span style="color: #000000; font-weight:bold;">8</span><span style="color: #000000;">&#41;</span>
&nbsp;
				<span style="color: #000000;">&#123;</span>
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">return</span> <span style="color: #0033ff; font-weight: bold;">false</span>;
&nbsp;
				<span style="color: #000000;">&#125;</span>
&nbsp;
				<span style="color: #0033ff; font-weight: bold;">else</span>
&nbsp;
				 <span style="color: #0033ff; font-weight: bold;">return</span> <span style="color: #0033ff; font-weight: bold;">true</span>;
&nbsp;
			<span style="color: #000000;">&#125;</span>
&nbsp;
			<span style="color: #0033ff; font-weight: bold;">private</span> <span style="color: #339966; font-weight: bold;">function</span> operaciones <span style="color: #000000;">&#40;</span>cadena<span style="color: #000000; font-weight: bold;">:</span><span style="color: #004993;">String</span><span style="color: #000000;">&#41;</span><span style="color: #000000; font-weight: bold;">:</span><span style="color: #0033ff; font-weight: bold;">void</span>
&nbsp;
			<span style="color: #000000;">&#123;</span>
            	<span style="color: #009900;">//si estamos en el estado cero solamente introducimos un numero </span>
			 	<span style="color: #0033ff; font-weight: bold;">if</span> <span style="color: #000000;">&#40;</span>estado == <span style="color: #000000; font-weight:bold;">0</span><span style="color: #000000;">&#41;</span>
&nbsp;
					<span style="color: #000000;">&#123;</span>
&nbsp;
						primerOperando = <span style="color: #004993;">Number</span><span style="color: #000000;">&#40;</span>numeros.<span style="color: #004993;">text</span><span style="color: #000000;">&#41;</span>;
&nbsp;
						<span style="color: #009900;">//limpiamos la pantalla</span>
&nbsp;
						numeros.<span style="color: #004993;">text</span> =<span style="color: #990000;">&quot;&quot;</span>;
&nbsp;
						estado = <span style="color: #000000; font-weight:bold;">1</span>;
&nbsp;
					<span style="color: #000000;">&#125;</span>
&nbsp;
				<span style="color: #0033ff; font-weight: bold;">else</span>
&nbsp;
					<span style="color: #000000;">&#123;</span>
&nbsp;
&nbsp;
					segundoOperando = <span style="color: #004993;">Number</span><span style="color: #000000;">&#40;</span>numeros.<span style="color: #004993;">text</span><span style="color: #000000;">&#41;</span>;
&nbsp;
					estado = <span style="color: #000000; font-weight:bold;">2</span>;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">switch</span> <span style="color: #000000;">&#40;</span>operador<span style="color: #000000;">&#41;</span>
&nbsp;
					<span style="color: #000000;">&#123;</span>
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">case</span> <span style="color: #990000;">&quot;+&quot;</span><span style="color: #000000; font-weight: bold;">:</span>
&nbsp;
					  <span style="color: #009900;">//recuperamos los valores de la pantalla de la calculadora</span>
&nbsp;
					  primerOperando = primerOperando <span style="color: #000000; font-weight: bold;">+</span> segundoOperando;
&nbsp;
&nbsp;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">break</span>;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">case</span> <span style="color: #990000;">&quot;-&quot;</span><span style="color: #000000; font-weight: bold;">:</span>
&nbsp;
					  <span style="color: #009900;">//recuperamos los valores de la pantalla de la calculadora</span>
&nbsp;
					   primerOperando = primerOperando <span style="color: #000000; font-weight: bold;">-</span> segundoOperando;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">break</span>;
					<span style="color: #0033ff; font-weight: bold;">case</span> <span style="color: #990000;">&quot;*&quot;</span><span style="color: #000000; font-weight: bold;">:</span>
&nbsp;
					   <span style="color: #009900;">//recuperamos los valores de la pantalla de la calculadora</span>
&nbsp;
					   primerOperando = primerOperando <span style="color: #000000; font-weight: bold;">*</span> segundoOperando;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">break</span>;
&nbsp;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">case</span> <span style="color: #990000;">&quot;/&quot;</span><span style="color: #000000; font-weight: bold;">:</span>
&nbsp;
					   <span style="color: #009900;">//recuperamos los valores de la pantalla de la calculadora</span>
&nbsp;
					   primerOperando = primerOperando <span style="color: #000000; font-weight: bold;">/</span> segundoOperando;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">break</span>;
&nbsp;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">case</span> <span style="color: #990000;">&quot;=&quot;</span><span style="color: #000000; font-weight: bold;">:</span>
&nbsp;
					      <span style="color: #004993;">trace</span><span style="color: #000000;">&#40;</span><span style="color: #990000;">&quot;resultado final&quot;</span><span style="color: #000000;">&#41;</span>;
&nbsp;
&nbsp;
&nbsp;
					<span style="color: #0033ff; font-weight: bold;">break</span>;
&nbsp;
&nbsp;
&nbsp;
					<span style="color: #000000;">&#125;</span>
&nbsp;
&nbsp;
&nbsp;
				 numeros.<span style="color: #004993;">text</span> = primerOperando.<span style="color: #004993;">toString</span><span style="color: #000000;">&#40;</span><span style="color: #000000;">&#41;</span>;
&nbsp;
&nbsp;
&nbsp;
				<span style="color: #000000;">&#125;</span> 
&nbsp;
				operador = cadena; 
&nbsp;
			<span style="color: #000000;">&#125;</span>
&nbsp;
		<span style="color: #000000;">&#93;</span><span style="color: #000000;">&#93;</span><span style="color: #000000; font-weight: bold;">&gt;</span>
&nbsp;
	<span style="color: #000000; font-weight: bold;">&lt;/</span>mx<span style="color: #000000; font-weight: bold;">:</span>Script<span style="color: #000000; font-weight: bold;">&gt;</span>
&nbsp;
&nbsp;
&nbsp;
	<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>VBox  <span style="color: #004993;">height</span>=<span style="color: #990000;">&quot;330&quot;</span><span style="color: #000000; font-weight: bold;">&gt;</span>
&nbsp;
&nbsp;
&nbsp;
		<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Panel <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;200&quot;</span> <span style="color: #004993;">height</span>=<span style="color: #990000;">&quot;70&quot;</span> layout=<span style="color: #990000;">&quot;absolute&quot;</span> paddingTop=<span style="color: #990000;">&quot;0&quot;</span> paddingLeft=<span style="color: #990000;">&quot;0&quot;</span><span style="color: #000000; font-weight: bold;">&gt;</span>
&nbsp;
&nbsp;
&nbsp;
		    <span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Text id=<span style="color: #990000;">&quot;numeros&quot;</span> <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;20&quot;</span>  <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;150&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#BE5656&quot;</span>  <span style="color: #004993;">height</span>=<span style="color: #990000;">&quot;24&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;0&quot;</span>  <span style="color: #004993;">fontSize</span>=<span style="color: #990000;">&quot;18&quot;</span> textAlign=<span style="color: #990000;">&quot;right&quot;</span><span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
		<span style="color: #000000; font-weight: bold;">&lt;/</span>mx<span style="color: #000000; font-weight: bold;">:</span>Panel<span style="color: #000000; font-weight: bold;">&gt;</span> 
&nbsp;
&nbsp;
&nbsp;
		<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Panel  <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;200&quot;</span> <span style="color: #004993;">height</span>=<span style="color: #990000;">&quot;250&quot;</span> layout=<span style="color: #990000;">&quot;absolute&quot;</span> <span style="color: #004993;">backgroundColor</span>=<span style="color: #990000;">&quot;#B4AAA4&quot;</span><span style="color: #000000; font-weight: bold;">&gt;</span>
&nbsp;
&nbsp;
&nbsp;
&nbsp;
&nbsp;
&nbsp;
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;20&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;40&quot;</span> id=<span style="color: #990000;">&quot;b1&quot;</span> label=<span style="color: #990000;">&quot;7&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b1.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;60&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;40&quot;</span> id=<span style="color: #990000;">&quot;b2&quot;</span> label=<span style="color: #990000;">&quot;8&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b2.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;100&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;40&quot;</span> id=<span style="color: #990000;">&quot;b3&quot;</span> label=<span style="color: #990000;">&quot;9&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span>  <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b3.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;20&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;80&quot;</span> id=<span style="color: #990000;">&quot;b4&quot;</span> label=<span style="color: #990000;">&quot;4&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b4.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;60&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;80&quot;</span> id=<span style="color: #990000;">&quot;b5&quot;</span> label=<span style="color: #990000;">&quot;5&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b5.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;100&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;80&quot;</span> id=<span style="color: #990000;">&quot;b6&quot;</span> label=<span style="color: #990000;">&quot;6&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b6.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;20&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;120&quot;</span> id=<span style="color: #990000;">&quot;b7&quot;</span> label=<span style="color: #990000;">&quot;1&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b7.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;60&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;120&quot;</span> id=<span style="color: #990000;">&quot;b8&quot;</span> label=<span style="color: #990000;">&quot;2&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b8.label)&quot;</span>  <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;100&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;120&quot;</span> id=<span style="color: #990000;">&quot;b9&quot;</span> label=<span style="color: #990000;">&quot;3&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b9.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;138&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;40&quot;</span> id=<span style="color: #990000;">&quot;b10&quot;</span> label=<span style="color: #990000;">&quot;0&quot;</span> <span style="color: #004993;">color</span>=<span style="color: #990000;">&quot;#B89A9A&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;escribirNumero(b10.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;20&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;160&quot;</span> id=<span style="color: #990000;">&quot;suma&quot;</span> label=<span style="color: #990000;">&quot;+&quot;</span>  <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;32&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;operaciones(suma.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;60&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;160&quot;</span> id=<span style="color: #990000;">&quot;resta&quot;</span> label=<span style="color: #990000;">&quot;-&quot;</span>  <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;32&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;operaciones(resta.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;100&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;160&quot;</span> id=<span style="color: #990000;">&quot;multiplicacion&quot;</span> label=<span style="color: #990000;">&quot;*&quot;</span>  <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;32&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;operaciones(multiplicacion.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;138&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;80&quot;</span> id=<span style="color: #990000;">&quot;division&quot;</span> label=<span style="color: #990000;">&quot;/&quot;</span>  <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;32&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;operaciones(division.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
			<span style="color: #000000; font-weight: bold;">&lt;</span>mx<span style="color: #000000; font-weight: bold;">:</span>Button <span style="color: #004993;">x</span>=<span style="color: #990000;">&quot;140&quot;</span> <span style="color: #004993;">y</span>=<span style="color: #990000;">&quot;110&quot;</span> id=<span style="color: #990000;">&quot;igual&quot;</span> <span style="color: #004993;">width</span>=<span style="color: #990000;">&quot;30&quot;</span> label=<span style="color: #990000;">&quot;=&quot;</span> <span style="color: #004993;">height</span>=<span style="color: #990000;">&quot;72&quot;</span> <span style="color: #004993;">click</span>=<span style="color: #990000;">&quot;operaciones(igual.label)&quot;</span> <span style="color: #000000; font-weight: bold;">/&gt;</span>
&nbsp;
		<span style="color: #000000; font-weight: bold;">&lt;/</span>mx<span style="color: #000000; font-weight: bold;">:</span>Panel<span style="color: #000000; font-weight: bold;">&gt;</span>
&nbsp;
	<span style="color: #000000; font-weight: bold;">&lt;/</span>mx<span style="color: #000000; font-weight: bold;">:</span>VBox<span style="color: #000000; font-weight: bold;">&gt;</span>
&nbsp;
<span style="color: #000000; font-weight: bold;">&lt;/</span>mx<span style="color: #000000; font-weight: bold;">:</span>Application<span style="color: #000000; font-weight: bold;">&gt;</span></pre></td></tr></table></div>

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			<wfw:commentRss>http://www.railsymas.com/2009/07/23/calculadora-en-flex-3-0-ventajas-de-flex/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
	</channel>
</rss>
