Xml slideshow playback controls issue

Question

Hi, I'm trying to create a picture slideshow which can be controled by the user with play / stop / next buttons. I've managed to program the play / stop events with success, but I'm stuck trying to create the next button event since it doesn´t work properly. The first time I hit the next button it takes me to the same picture that has been currently loaded, the second time I hit the next button it works as expected, takes me to the next image.
I appreciate your help, thank you in advance.
Here's the Code:
import fl.transitions.Tween;
import fl.transitions.easing.*;
import fl.transitions.TweenEvent;
stop();
//Escondo botones navegación
navigation.visible = false;
//Declaro/inicio variables
var loadernike:loadercreditos = new loadercreditos();
var my_speed:Number;
var my_total:Number;
var my_images:XMLList;
var my_loaders_array:Array = [];
var my_labels_array:Array = [];
var my_success_counter:Number = 0;
var my_playback_counter:Number = 0;
var my_contador_next:Number = 0;
var my_slideshow:Sprite = new Sprite();
var my_image_slides:Sprite = new Sprite();
var my_label_slides:Sprite = new Sprite();
var my_preloader:TextField;
var my_timer:Timer;
var my_prev_tween:Tween;
var my_tweens_array:Array = [];
var my_xml_loader:URLLoader = new URLLoader();
//Precarga xml
my_xml_loader.load(new URLRequest("images/interior/NIKE/slideshow.xml"));
my_xml_loader.addEventListener(Event.COMPLETE, processXML);
var htmlContent:TextField;
function processXML(e:Event):void
    var my_xml:XML = new XML(e.target.data);
    my_xml.ignoreWhitespace = true;
    //htmlContent = my_xml.title.text();
    my_speed = my_xml. @ SPEED;
    my_images = my_xml.IMAGE;
    my_total = my_images.length();
    loadImages();
    trace("imag", my_images);
    my_xml_loader.removeEventListener(Event.COMPLETE, processXML);
    my_xml_loader = null;
function loadImages():void
    for (var i:Number = 0; i < my_total; i++)
        var my_url:String = my_images[i]. @ URL;
        var my_loader:Loader = new Loader();
        my_loader.load(new URLRequest(my_url));
        my_loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onComplete);
        my_loaders_array.push(my_loader);
        //formateo texto;
        var myFont = new Font1();
        var myFormat:TextFormat = new TextFormat();
        myFormat.align = TextFormatAlign.RIGHT;
        myFormat.font = myFont.fontName;
        var my_label:TextField = new TextField();
        my_label.textColor = 0xffffff;
        my_label.embedFonts = true;
        my_label.antiAliasType = AntiAliasType.ADVANCED;
        my_label.defaultTextFormat = myFormat;
        my_label.text = my_images[i]. @ TITLE;
        //my_label.autoSize = TextFieldAutoSize.LEFT;
        my_label.width = 450;
        my_label.background = true;
        my_label.border = true;
        my_label.backgroundColor = 0x000000;
        //my_label.htmlText = htmlContent;// Assign the HTML content to the text field*/
        my_labels_array.push(my_label);
        //preloader;
        addChild(loadernike);
        loadernike.x = (stage.stageWidth - loadernike.width)/2;
        loadernike.y = (stage.stageHeight - loadernike.height)/2 + 50;
function onComplete(e:Event):void
    my_success_counter++;
    if (my_success_counter == my_total)
        startShow();
    var my_loaderInfo:LoaderInfo = LoaderInfo(e.target);
    my_loaderInfo.removeEventListener(Event.COMPLETE, onComplete);
function startShow():void
    removeChild(loadernike);
    loadernike = null;
    //muestro botones navegacion
    navigation.navintback.visible = false;
    navigation.visible = true;
    addChild(my_slideshow);
    my_slideshow.addChild(my_image_slides);
    my_slideshow.addChild(my_label_slides);
    my_slideshow.x = 30;
    my_slideshow.y = 160;
    nextImage();
    my_timer = new Timer(my_speed * 1000);
    my_timer.addEventListener(TimerEvent.TIMER, timerListener);
    my_timer.start();
    //boton stop;
    function clickstopboton(event:MouseEvent):void
        navigation.navintnext.gotoAndStop(1);
        if (MisGlobales.vars.i == 0 && MisGlobales.vars.h != 1)
            navigation.navint.gotoAndPlay(2);
            my_timer.stop();
        else if (MisGlobales.vars.i==1 && MisGlobales.vars.h != 1)
            //play
            navigation.navint.gotoAndPlay(1);
            my_timer.start();
        if (MisGlobales.vars.h == 1 && MisGlobales.vars.i == 0)
            navigation.navint.gotoAndStop(2);
            my_timer.stop();
        else if ( MisGlobales.vars.h == 1 && MisGlobales.vars.i == 1 )
            navigation.navint.gotoAndStop(1);
    navigation.navint.addEventListener(MouseEvent.CLICK, clickstopboton);
    navigation.navint.buttonMode = true;
    //boton next;
    function clicknextboton(event:MouseEvent):void
        my_timer.stop();
        navigation.navint.gotoAndStop(2);
        nextImage();
        my_playback_counter++;
        trace("playback_counter_next",my_playback_counter);
        if (my_playback_counter == my_total)
            my_playback_counter = 0;
    navigation.navintnext.addEventListener(MouseEvent.CLICK, clicknextboton);
    navigation.navintnext.buttonMode = true;
    //boton back;
    function clickbackboton(event:MouseEvent):void
        my_timer.stop();
        nextImage();
        my_playback_counter--;
        if (my_playback_counter == 0)
            my_playback_counter = my_total;
            my_timer.stop();
    navigation.navintback.addEventListener(MouseEvent.CLICK, clickbackboton);
    navigation.navintback.buttonMode = true;
    //slide auto
    function nextImage():void
        var my_image:Loader = Loader(my_loaders_array[my_playback_counter]);
        my_image_slides.addChild(my_image);
        my_tweens_array[0] = new Tween(my_image,"alpha",Strong.easeOut,0,1,1,true);
        var my_label:TextField = TextField(my_labels_array[my_playback_counter]);
        my_label_slides.addChild(my_label);
        my_label.x=(stage.stageWidth - 63) - my_label.width;
        my_label.y=(my_image.y+my_image.height)+7;
        my_tweens_array[1] = new Tween(my_label,"alpha",Strong.easeOut,0,1,1,true);
    function timerListener(e:TimerEvent):void
        hidePrev();
        my_playback_counter++;
        if (my_playback_counter == my_total)
            my_playback_counter = 0;
        nextImage();
        trace("playback_counter_play",my_playback_counter);
    function hidePrev():void
        var my_image:Loader = Loader(my_image_slides.getChildAt(0));
        my_prev_tween = new Tween(my_image,"alpha",Strong.easeOut,1,0,1,true);
        my_prev_tween.addEventListener(TweenEvent.MOTION_FINISH, onFadeOut);
        var my_label:TextField = TextField(my_label_slides.getChildAt(0));
        my_tweens_array[2] = new Tween(my_label,"alpha",Strong.easeOut,1,0,1,true);
    function onFadeOut(e:TweenEvent):void
        my_image_slides.removeChildAt(0);
        my_label_slides.removeChildAt(0);
    function clickbotonskb(event:MouseEvent):void
        my_timer.removeEventListener(TimerEvent.TIMER, timerListener);
        gotoAndPlay(10);
        MovieClip(root).main.main_bar.seccinteriors.my_playback_counter_sk = 0;
    skunkfunk_btn.addEventListener(MouseEvent.CLICK, clickbotonskb);
    skunkfunk_btn.buttonMode = true;
See example at:
http://www.neoconfort.com/neoconfort/Neoconfort.html

Answer 1

I did a workaround by using the slideshow component shown in
http://flashotaku.com/blog/slideshow-component-as3-documentation/
Thank you to FlashOtaku