0 Replies Latest reply on Jul 15, 2013 2:14 AM by joanne9336

    i need help in this! How to allow my "Back" button to go back to the previous question? PLease help

    joanne9336

      <?xml version="1.0" encoding="utf-8"?>

       

      <s:View xmlns:fx="http://ns.adobe.com/mxml/2009"

                          xmlns:s="library://ns.adobe.com/flex/spark" title="Qns 1" viewActivate="creationComplete()"

                          >

       

       

        <fx:Declarations>

        <!-- Place non-visual elements (e.g., services, value objects) here -->

       

        </fx:Declarations>

       

        <fx:Script>

       

       

       

                          <![CDATA[

       

       

       

               

       

                                    private var myXML:XML;

       

                                    private var myLoader:URLLoader;

       

       

                                    private function creationComplete():void {

       

                                              var ran:Number=Math.round(Math.random()*40);

                                              trace(ran);

                                              myLoader = new URLLoader();

                                              myLoader.load(new URLRequest("assets/questions.xml"));

                                              myLoader.addEventListener(Event.COMPLETE, processXML);

                                              function processXML(e:Event):void {

                                                        myXML = new XML(e.target.data);

                                                        questionLabel.text = myXML.question[ran-1].text;  

                                                        ans1Btn.label=(myXML.question[ran-1].ans1.text());

                                                        ans2Btn.label=(myXML.question[ran-1].ans2.text());          

                                                        ans3Btn.label=(myXML.question[ran-1].ans3.text());          

       

       

       

       

                                              }

       

                                    }

                          ]]>

       

       

       

       

        </fx:Script>

       

       

       

                <s:Image x="0" y="0" width="320" height="415" source="assets/qns1.jpg"/>

       

       

                <s:Button x="168" y="355" width="139" height="33" label="Next" click="navigator.pushView(qns2)"/>

       

       

       

       

                <s:Label id="questionLabel" x="25" y="35" width="267" height="79" color="#000000"

                                     fontFamily="_sans" fontSize="16" fontStyle="normal" textAlign="center"

                                     textDecoration="none"/>

                    <s:Button x="26" y="355" width="134" height="33" label="Back" click="navigator.popView()"/>

       

       

                <s:Button id="ans1Btn" x="25" y="173" width="268" height="45" fontSize="12" />

                <s:Button id="ans2Btn" x="26" y="227" width="268" height="45" fontSize="12"/>

                <s:Button id="ans3Btn" x="26" y="289" width="268" height="45" fontSize="12"/>

       

       

       

       

      </s:View>