I have a big problem with ActionScript 3. I'm working in Flex Builder 2. The following code throws a null reference error:
Code:
public function Initialize():void{
var l:Loader = new Loader();
stage.addChild(l); // null?
l.x = 100;
l.y = 100;
}
I've worked out that the stage::addChild method is the source of the problem.
Note: the function is called on the creationComplete trigger.
im working on an image viewer and im loading an image to a loader and then add the loader to the stage.I want the user to be able to drag and drop the image but since it's a loader i dont know how to do it.
I tried
imageLoader.startDrag = true;
imageLoader.content.startDrag = true;
but im getting an error on both.
I have 5 GoToframe activated UI loaders that appear on stage when a btn is clicked. All work fine except when either video galleries are clicked (there are two) . After the video gallery appears on stage any button clicked after that adds the next UI loader but the video gallery remains playing.
Do I use a removeEventListener?
Do I use on all buttons?
Create separate functions?
here is the code to one of the galleries
this.stop();
btnGallImg.addEventListener(MouseEvent.CLICK, vgall2);
function vgall2(evt:Event):void {
gotoAndStop("gallery2");
}
I'm trying to display a collection of images Loader object (Vector) on stage. Keep getting that annoying error msg: Implicit conversion AS3 vector: flash.display.loader.
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Loading a Sprite or MovieClip from the library to the Stage is simple. You just export the symbol and do the following code:
var mySp:Sprite1 = new Sprite1();
addChild(mySp)
assuming the exported sprite is called "Sprite1" and the base class is flash.display.Sprite
But what if you have many sprites and want to encapsulate this into a function with the sprite name passed as a string? What would the code in the function look like? Somehow you have to cast the string as the name of the sprite class defined in your export but I'm not sure how. I've seen a sample using the "as" keyword but try searching "as" in the help you you don't get much help.
Code:
function loadSpriteFromLibrary(sSpriteName:String)
{
//load the sprite with an exported name passed into sSpriteName onto the stage
//what would the code look like?
}
Basically what im doing is making a whole bunch of movieclips using a loop and loading an image into them..The movieclip is a success, but no object is there or seen on stage...
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I have the following code
var loader:Loader = new Loader();loader.load(new URLRequest("gallery.swf"));loader.x = 20;loader.y = 75;
gallery_btn.addEventListener(MouseEvent.CLICK,addGallery);
function addGallery(event:MouseEvent):void
{ addChild(loader);}
Fine up to here. I need to remove the loader when another button is clicked because the loader remains on stage.
I tried the code below (just used on 1 button for now but I have 5)
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I know using the UI loader when I needed to remove from the stage I used
MovieClip(loaderVideoGallery.content).flvPlayer.stop()
this time I need to remove a loader class event loader from the stage[URL]... The scenerio is I have 5 externally loaded .swfs that load on different frames on the timeline. When one is playing and another button event listener is clicked the previous video remains on stage. This happens when I go anywhere else in the timeline so I would think I need (removeChild)
Wouldn't this have to go in every button listener? If I went from a frame that loads an swf to the the frame that displays the homepage where text is in the place of where the swf was I would need to always have the remove Child event in all other button event listeners am I correct?
I was told that if you load a new SWF into a loader that has an existing SWF that the second SWF will replace the object(the first SWF) in the loader and in the display list.Does this mean that the first SWF is removed from the stage once the second SWF is loaded? I am asking because I would like to know if my this.addEventListener(Event.REMOVED_FROM_STAGE, removedFromStageHandler1); in the first SWF will fire once the second SWF is loaded.
View 3 RepliesI was told that if you load a new SWF into a loader that has an existing SWF that the second SWF will replace the object(the first SWF) in the loader and in the display list.
Does this mean that the first SWF is removed from the stage once the second SWF is loaded? I am asking because I would like to know if my this.addEventListener(Event.REMOVED_FROM_STAGE, removedFromStageHandler1); in the first SWF will fire once the second SWF is loaded.
for some reason escapes me: using AS3 how can a swf load another swf to replace itself in the same loader on the stage, while simultaneously calling a randomizing function in the first frame of the main timeline, to randomize the next swf?At the end of each swf (called "koan_#.swf") there is the following old AS2 code...it was used to randomly select and then play a swf from koan array:
_root.index++
if(_root.index>_root.koan.length-1){
_root.index=0;
[code].....
I have two SWFs: a Loader SWF, and a Loaded SWF. I need to add the Loaded SWF to the display hierarchy, but I don't want to give it free access to the stage. It may, for instance, attempt to change the scaleMode, and I don't want that to happen. What are some good methods for restricting loaded content's access to the stage? I may, for instance, want to allow it to access the stageWidth and stageHeight, but not the scaleMode or align.
Additional Constraints. I can't change anything about the Loaded SWF. Both SWFs are in the local-with-file-system sandbox. These SWFs are both Flash Player 10, ActionScript 3, made in Flash Professional. Not AIR, not Flex. I'd love to be able to implement a proxy class or a getter to somehow intercept calls to the stage, but I don't believe there is any way to.
I don't believe, for example, that you can subclass the Stage class and use that subclass in place of the normal Stage object referenced by the stage property in all MovieClips. The stage property is read-only, so it can't be cross-scripted by the Loader to point to something different.
I want to tile a pattern across the stage, but I want to load it with loader (png file).I used to do it like that, Tile being bitmap in the library with export name Tile
Code:
var pattern:Sprite = new Sprite();
addChild(pattern);
var g:Graphics = pattern.graphics;
function resizeHandler(event:Event=null):void
[code]....
what do i need to do actually to send this to beginBitmapFill ?
I want to move my multiple externally loaded images a little each time they are added to the stage along the x axis via the Loader class. It all works - But HOW do I access the added graphic synatically, so i can change its x pos?! Ive tried picLoader.x ... but that's the Loader - NOT the image...??
Code:
private function setPics():void
{
for(var i:int = 0; i < xItems; i++)
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Here is my problem (unfortunatelly didn't find solution @google):I'm loading external swf[AS2] into main swf[AS3] using Loader class. The main swf is 800 x 600 and the external swf is 300 x 200.After adding the external swf to the main swf the external swf expands it's size from 300 x 200 to the main swf's size: 800 x 600.
View 1 RepliesI have this code in a class:
Code: Select allpackage com.jhoyt{
import flash.net.URLRequest;
import flash.events.*;[code]....
and I have this code on the timeline of the movie its being loaded into:
Code: Select allimport com.jhoyt.SSIlaunch;
var ssi:SSIlaunch = new SSIlaunch();
addChild(ssi);
I know its loading because I can put trace actions into the addAndPoint function and it gets called. what can I do to make it display?
I have this code in a class:
[Code]...
I know its loading because I can put trace actions into the addAndPoint function and it gets called. what can I do to make it display?
I have two swf files, each one almost with the same classes, the most important one is a Singleton class, each swf does "singleton.getInstance()". The diference is that one swf is like a container and the other one is like a module. So when the container loads the module from an absolute path like loader.load("file://c:/modules/module.swf") or loader.load("[URL]"), two different singletons (same class) are created
But when the container loads from a relative path like loader.load("module.swf") , just one singleton is created (that is what I want) I am just intrigued with this behavior, could someone explain me this? PD: I believe is something related to loaderContext and applicationDomain but It also appears that isn't working right. -Patricio Foieri , Vertigo Labs
The title describes the problem: Loader.load() is firing the INIT event, but in my listener it's reporting loader.content as null. The description for INIT event is "Dispatched by the associated LoaderInfo object when the properties and methods of the loaded SWF file are accessible."I'm loading a lot of JPG images, and 95 percent of the time it works fine; the init listener fires and reports valid loader. content.I absolutely need loader.content available because I need to set the bitmap smoothing property to true.I've tried using Event.COMPLETE and it has the exact same problematic behavior.
View 13 RepliesI'm feeling a bit low now as I have been suffering this for months. A simple loader loads my simple game and runs VERY FAST on even slow pcs BUT when I build this other loader, it goes quite slowly and I don't know where the app is going wrong. WHERE is the processing consumptoin coming from out of my app.
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I have the following code which simply loads an external swf, puts it in the right place and should all be hunky dory.This works:
Code:
var myLoader:Loader = new Loader();
addChild(myLoader);
var url:URLRequest=new URLRequest("foobar.swf");[code].....
to set the dimensions of the loader so the external swf doesn't 'spill over', the result is a blank screen. No matter how high I set those dimensions it just doesn't display anything.
I got this very strange behavior from FlashPlayer debugger 10.1 r82. When I call loader.load method, no ADDED event is dispatched to the loader object. But if I open the file and call loader.loadBytes instead, an ADDED event is dispatched to the loader object. I suspect the ADDED event is dispatched because the content is being set as the child of Loader object, but why in the other case it is not dispatched?
View 4 Repliesthe file loads correctly but the loading screen only flashes up at the end.The only thing being exported in frame 1 is the loader image, and that is extremely small.Is it possible that there's a queue of things being loaded and the loader image is at the bottom of that queue? Since that was one of the last things added to the project
View 1 Repliesi have a main loader swf file called loader.swf and it loads an RSL.swf (runtime shared library for my swf files) and then 10 swf files, each one to a container (fE.: movieclip '01' in loader.swf, then movieclip '02' and so on). the 10 swf files have a lot of references to RSL.swf, and i have to use RSL.the problem is when loader.swf loads the RSL and the other 10 swfs the loader throws errors like this:
Code:
*** Security Sandbox Violation ***[code]...
then i put in EVERY swf files (loader,RSL and the other 10) the code Security.allowDomain ("*") but throws the same errors...
I'm loading some images with Loaders, cloning the BitmapData to a new Bitmap, and adding the Bitmap as a child of a Sprite. So far, so good. I want the Loaders I'm using to be removed by garbage collection, which they seem to be. The problem, or so it seems, is that when the Loaders are cleaned up, the Bitmaps I'm creating lose their data.
Edit: All this is happening when a class is instanced, and many copies of this class are being used as actors in a game. As the Actors are being created the older ones are losing their BitmapData to garbage cleanup. When all of them are finally loaded, only the last few are visible. I've rewritten my posted code as a class. If I prevent the Loaders from being cleaned up by somehow keeping a reference to them, the Bitmaps don't lose the data, but I don't want these Loaders hanging around.
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I am attempting to load multiple images in AS3 and I'm exploring different options on how this can be done.I would like to have to only use one Load() instance and handle the various image assignments in the onComplete handler...here is my first attempt:
var buttonLdr:Loader = new Loader();
buttonLdr.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, onLoadError);
buttonLdr.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoadCo
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Sorry for the complicated topic. I got a .swf that loads in other .swfs. Rather than figuring out how to make a loader for loading .swfs I thought I'd just use a simple loader in the .swf I'm loading.
However, it doesn't work. It starts fully loaded but doesn't finish. Heres the AS:[AS]_root.stop();
PercentLoaded = _root.getBytesLoaded()/_root.getBytesTotal()*100;
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how to create an image gallery that loads external bitmaps. It also has some nice fade in/fade out effects using Tweener. I was wondering, what would I need to modify from my code to load MovieClips from the library instead of the external JPEGs.
Code:
import caurina.transitions.Tweener;
var btn:Object;
var disabledBtn:Object;
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How to access a loader loaded by a loader
View 4 RepliessiteLoader.as, Line 23 1061: Call to a possibly undefined method load through a reference with static type Loader.
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