Paginação de galeria em grid

[Gilvano 0]

Estou fazendo uma galeria em AS3, peguei um tutorial na internet, mas ela não tem paginação dai fui tentando fazer com base em uma com AS2, mas a segunda pagina carrega em baixo da primeira, sendo que a primeira deveria sumir, segue o codigo se alguém puder me ajudar

 

import fl.controls.ProgressBar;
import fl.transitions.Tween;
import fl.transitions.easing.*;
import fl.transitions.TweenEvent;

var columns:Number;
var my_x:Number;
var my_y:Number;
var my_thumb_width:Number;
var my_thumb_height:Number;
var my_images:XMLList;
var my_total:Number;
var x_counter:Number=0;
var y_counter:Number=0;
var thumbsPage:Number = 25;
var currentIndex:Number = 0;
var calculaX: Number = 0;
var calculaY: Number = 0;
var oldIndex:Number = 0;

//var container_mc:MovieClip;
var preloaders_mc:MovieClip;
var full_mc:MovieClip;

var my_tweens:Array=[];
var container_mc_tween:Tween;
var full_tween:Tween;

var myXMLLoader:URLLoader = new URLLoader();
myXMLLoader.load(new URLRequest("galeria.xml"));
myXMLLoader.addEventListener(Event.COMPLETE, processXML);

function processXML(e:Event):void
{
	var myXML:XML=new XML(e.target.data);

	columns=myXML.@COLUMNS;
	my_x=myXML.@XPOSITION;
	my_y=myXML.@YPOSITION;
	my_thumb_width=myXML.@WIDTH;
	my_thumb_height=myXML.@HEIGHT;
	my_images=myXML.IMAGE;
	my_total=my_images.length();

	createContainer();
	callThumbs();

	myXMLLoader.removeEventListener(Event.COMPLETE, processXML);
	myXMLLoader=null;
}

function callThumbs():void
{	
	mcPagination.nextBtn.buttonMode = true;
	mcPagination.prevBtn.buttonMode = true;
	var fotosPagina = 0;
	
		
	while(fotosPagina<thumbsPage)
	{
		var fotosCarregadas = currentIndex+fotosPagina;
		var thumb_url=my_images[currentIndex].@THUMB;
		
		mcPagination.nextBtn.enabled = true;
		mcPagination.nextBtn.gotoAndStop("fn_enabled");
		mcPagination.prevBtn.enabled = true;
		mcPagination.prevBtn.gotoAndStop("fn_enabled");
		var totalImagens = fotosCarregadas+1;
		if (totalImagens>=my_total)
		{
			mcPagination.nextBtn.enabled = false;
			mcPagination.nextBtn.gotoAndStop("fn_disabled");
		}
		if (currentIndex<=1)
		{
			mcPagination.prevBtn.enabled = false;
			mcPagination.prevBtn.gotoAndStop("fn_disabled");
		}
		if (fotosCarregadas>=my_total)
		{
			mcPagination.nextBtn.enabled = false;
			mcPagination.nextBtn.gotoAndStop("fn_disabled");
			//break;
		}

		var thumb_loader = new Loader();
		thumb_loader.load(new URLRequest(thumb_url));
		thumb_loader.contentLoaderInfo.addEventListener(Event.COMPLETE, thumbLoaded);

		thumb_loader.name=currentIndex;

		thumb_loader.x = (my_thumb_width+10)*x_counter;
		thumb_loader.y = (my_thumb_height+10)*y_counter;

		if (x_counter+1<columns)
		{
			x_counter++;
		} else
		{
			x_counter=0;
			y_counter++;
		}
		var preloader_pb:ProgressBar = new ProgressBar();
		preloader_pb.source=thumb_loader.contentLoaderInfo;
		preloader_pb.x=thumb_loader.x;
		preloader_pb.y=thumb_loader.y;
		preloader_pb.width=my_thumb_width;
		preloader_pb.height=my_thumb_height;
		preloaders_mc.addChild(preloader_pb);

		preloader_pb.addEventListener(Event.COMPLETE, donePb);
		
		fotosPagina++;
		trace("index: "+currentIndex);
		
		
		mcPagination.txtPagination.text = ((((("Exibindo de "+(oldIndex+1))+" até ")+(fotosCarregadas+1))+" num total de ")+Math.ceil(my_total));
		oldIndex = currentIndex;

	}
}

mcPagination.nextBtn.addEventListener(MouseEvent.CLICK, proxPagina);

function proxPagina(e:MouseEvent):void
{
	if((currentIndex+thumbsPage)<my_total)
	{
		currentIndex = currentIndex+25;
		//createContainer();
		callThumbs();
				
	}
}

mcPagination.prevBtn.addEventListener(MouseEvent.CLICK, antPagina);

function antPagina(e:MouseEvent):void
{
	if(currentIndex>0)
	{
		currentIndex = currentIndex-25;
		//createContainer();
		callThumbs();
		
		
	}
		
}


function thumbLoaded(e:Event):void
{
	var my_thumb:Loader=Loader(e.target.loader);
	//container_mc.addChild(my_thumb);
	mc_ThumbsContainer.addChild(my_thumb);
	my_tweens[Number(my_thumb.name)]=new Tween(my_thumb,"alpha",Strong.easeIn,0,1,0.5,true);

	my_thumb.contentLoaderInfo.removeEventListener(Event.COMPLETE, thumbLoaded);
}

function createContainer():void
{
	//container_mc = new MovieClip();
	//mc_ThumbsContainer.x=my_x;
	//mc_ThumbsContainer.y=my_y;
	addChild(mc_ThumbsContainer);

	mc_ThumbsContainer.addEventListener(MouseEvent.CLICK, callFull);
	mc_ThumbsContainer.addEventListener(MouseEvent.MOUSE_OVER, onOver);
	mc_ThumbsContainer.addEventListener(MouseEvent.MOUSE_OUT, onOut);
	mc_ThumbsContainer.buttonMode=true;

	preloaders_mc = new MovieClip();
	preloaders_mc.x=mc_ThumbsContainer.x;
	preloaders_mc.y=mc_ThumbsContainer.y;
	addChild(preloaders_mc);
}

function callFull(e:MouseEvent):void
{
	var full_loader:Loader = new Loader();
	var full_url=my_images[e.target.name].@FULL;
	full_loader.load(new URLRequest(full_url));
	full_loader.contentLoaderInfo.addEventListener(Event.INIT, fullLoaded);

	var full_pb:ProgressBar = new ProgressBar();
	full_pb.source=full_loader.contentLoaderInfo;
	full_pb.x = (stage.stageWidth - full_pb.width)/2;
	full_pb.y = (stage.stageHeight - full_pb.height)/2;
	preloaders_mc.addChild(full_pb);

	full_pb.addEventListener(Event.COMPLETE, donePb);

	mc_ThumbsContainer.removeEventListener(MouseEvent.CLICK, callFull);
	mc_ThumbsContainer.buttonMode=false;
	mc_ThumbsContainer.removeEventListener(MouseEvent.MOUSE_OVER, onOver);
	mc_ThumbsContainer.removeEventListener(MouseEvent.MOUSE_OUT, onOut);
	container_mc_tween =new Tween(mc_ThumbsContainer,"alpha",Strong.easeIn,1,0.5,0.5,true);
}

function fullLoaded(e:Event):void
{
	full_mc = new MovieClip();
	full_mc.buttonMode=true;
	addChild(full_mc);
	var my_loader:Loader=Loader(e.target.loader);
	full_mc.addChild(my_loader);// This line was addChild(my_loade), just add full_mc. before it.
	full_tween=new Tween(my_loader,"alpha",Strong.easeIn,0,1,0.5,true);
	my_loader.x = (stage.stageWidth - my_loader.width)/2;
	my_loader.y = (stage.stageHeight - my_loader.height)/2;
	my_loader.addEventListener(MouseEvent.CLICK,removeFull);

	my_loader.contentLoaderInfo.removeEventListener(Event.COMPLETE, fullLoaded);
}

function removeFull(e:MouseEvent):void
{
	var my_loader:Loader=Loader(e.currentTarget);
	full_tween=new Tween(my_loader,"alpha",Strong.easeOut,1,0,0.5,true);
	full_tween.addEventListener(TweenEvent.MOTION_FINISH, tweenFinished);

	container_mc_tween=new Tween(mc_ThumbsContainer,"alpha",Strong.easeOut,0.5,1,0.5,true);
}

function donePb(e:Event):void
{
	var my_pb:ProgressBar=ProgressBar(e.target);
	preloaders_mc.removeChild(my_pb);
	my_pb.removeEventListener(Event.COMPLETE, donePb);
}

function tweenFinished(e:TweenEvent):void
{
	var my_loader:Loader=Loader(e.target.obj);
	my_loader.unload();
	full_mc.removeChild(my_loader);// This line was removeChid(my_loader), just add full_mc before it.
	removeChild(full_mc);
	full_mc=null;

	mc_ThumbsContainer.addEventListener(MouseEvent.CLICK, callFull);
	mc_ThumbsContainer.buttonMode=true;
	mc_ThumbsContainer.addEventListener(MouseEvent.MOUSE_OVER, onOver);
	mc_ThumbsContainer.addEventListener(MouseEvent.MOUSE_OUT, onOut);

	var my_tween:Tween=Tween(e.target);
	my_tween.removeEventListener(TweenEvent.MOTION_FINISH, tweenFinished);
}
function onOver(e:MouseEvent):void
{
	var my_thumb:Loader=Loader(e.target);
	my_thumb.alpha=0.5;
}
function onOut(e:MouseEvent):void
{
	var my_thumb:Loader=Loader(e.target);
	my_thumb.alpha=1;
}

[Public2004 79]

Gilvano, seja bem vindo ao fórum e antes de mais nada temos uma seção somente para dúvidas em AS3 e sua dúvida deveria ser postada nesta seção. Aguarde para que um moderador mova o tópico. E quando houver dúvidas, prefira postar apenas o bloco de código que há problema...

 

Att.