ActionScript 3.0 :: Images Loading On Top Of Each Other: AddChild - RemoveChild?
Mar 13, 2010
I have images loading into a single mc container every time i click a button. The images are being loaded (from xml data in a data grid) on top of each other every time the button is clicked. This is the latest Ive been working with and doesnt seem to work
Loader();var reqImage:URLRequest=new URLRequest(data_grid.selectedItem.JPG); imageLoader.load(reqImage); if (imageload.numChildren>0) { imageload.removeChild(imageLoader); imageload.addChild(imageLoader);
somewhat understood the basics of adding and removing children, however, I am facing another problem. After using the removeChild Function, I can't seem to add another child.For example:
ActionScript Code: var attachedMC = new (getDefinitionByName("Content1") as Class)() Page.addChild(attachedMC);
I have a movie on stage that acts as a button using the code. person_mc.buttonMode = true;
I load an image onto the stage from my library using addChild(holiday);
What happens is that the person_mc button I have on stage will not function anymore, because I am presuming it is underneath the holiday pic when I loaded it using addChild.
How do I load the holiday pic, so that it is underneath the person_mc?
I know I could do what I did with holiday using addChild for the person_mc, but I do not want to do it that way.
For example, I have a function that is triggered by a button click This function loads an external swf.I then set a global variable swfLoaded to true, with the idea of having an if condition that executes removeChild(loader) if swfLoaded is true.When trying to execute removeChild(loader), I get an error telling me that it must be the child of the caller.I've seen the code below, which loads a default swf, but I don't want a default swf - I just want one loaded if the button is clicked, and then if another button is clicked, the original one to be removed before the next swf is loaded.How do I make this code work without loading a default swf, just loading one once someone clicks a button, and then removing it?
var Xpos:Number = 110;var Ypos:Number = 180;var swf:MovieClip;var loader:Loader = new Loader(); var defaultSWF:URLRequest = new URLRequest("swfs/eyesClosed.swf");
I need help with addChild and removeChild.I want to make a two buttons one addChild and other removeChild . Friend helped me a little bit, but I didnt uderstand the script ;]Here is the example script which my friend gave to me. In other words I want to make a button that attached hair and the other that removes.
ActionScript Code:public function changeHairs (newHair: Hair): Hair { Face.removeChild (oldHairs);[code].....
I have a MC that the mouse can drag and slide, when it gets removed from the stage when it hits an out of bounds object. I re add it to the stage at the x,y position it originally started from but when I re add it it continues to slide in the direction it was going before it was removed.
I'm making an application for the iPad that allows me to swipe movieClips that are 1024 x 768.The application starts with movieClip1, movieClip2 and movieClip3 added to the stage.When you swipe to the left... they are to move to the left. When a movieClip is off the stage to the left... I want to removeChild and then addChild the next one in the queue to the right of the visible clip. This will provide a seamless swiping experience.
I first noticed it when this function started throwing a 1009 error:
[Code]...
were throwing the 1009 error. Which is wierd on two accounts. First, if I remember right, error 1009 comes about when referering to an object that is not on the stage. Which makes NO sence when getting it from an addChild! Second, this error only starts to occur the second time I use the function.
I am putting together my file right now which is now using visual elements purely added and removed via AS3 (addChild / removeChild) methods.My question is just about the proper time / place to declare their variables.Can I declare them all at the start of the movie (frame 1) and just call them when I need them, or is it better to declare them on the frames that they are introduced on? I guess the question is really, will I ever lose those variables throughout the movie once they are declared?
as you guys can see it addChild with dynamics and its not hardcoded. difference between adding a movieclip from the library and loading a swf external?
because i cant get this to work. Even tho my code does addChild and removeChild i get error-messages in the output. The movie works fine but it isin't a pretty code
I want to make a two buttons one addChild and other removeChild. Here is the example script which my friend gave to me. In other words I want to make a button that attached hair and the other that removes. Should I make a separete custom class for Hair?
I am doing a project in which I need to open and close MovieClips. I have my Scene1 which loads the first MC (named "page1") then page1 plays and I would like it to unload itself and load the MC named "Page2" and so on up to page 10 ...
On the last frame of the MC "page1" I have this code: stop(); stage.addEventListener(MouseEvent.CLICK, animate2); function animate2 (event:MouseEvent):void { stage.removeChild(stage.getChildByName("clip1")); var clip2:MovieClip = new page2(); addChild (clip2); }
But all I get is this error message: TypeError: Error #2007: Parameter child must be non-null. at flash.display:isplayObjectContainer/removeChild()
I have a ball MC that is a child of a ship MC, and when the ship fires the ball I need to make the ball MC a child of the stage instead of the ship. Here's the code I have (contained in ball.as, this function is called when the ball is fired)
public function prep():void { ship.removeChild(this); screen.addChild(this);
I would like to know the internals of that method, in other words what exactly happens when I call that method. If someone can explian it with a list 1,2,3... would be great. including events..
I'm in the right place for this plea from yet another novice trying to learn AS3 in Flash with a couple of very good books but no one to talk to about it - and in danger of losing hair in the process.
My problem: I have a web site containing 8 pages. Each page is a separate movie clip, and each is in a Labeled frame. My intention is to have an overlay for each of the buttons in the top left panel of the home page. On the positive side I have managed to achieve the dynamic placement of an instance of a library movie clip called "sampleAR" via addChild to overlay on top of my home page. But I can't for the life of me get removeChild to rid me of the wretched thing again. My home page is in frame 1 of the movie labeled "Home". This contains a movie clip with the instance name "HomePage" on the stage. Inside the "HomePage" movie clip is my script sitting at the end where the movie stops in frame 44. The code sits here because this is the only place I've managed to get any kind of result with the following code:
Here's some code I created as an answer to another question. It pulls a library item out of the library and puts it on stage programmatically. No big deal, except that in order to get the image displayed on the screen to actually update, I had to removeChild() and then addChild() it back. Is there another way to force the screen to redraw?
[Code]....
Note that in this example, this code is on frame 1 of the timeline. It _feels_ like imageClip is not a direct reference to the thing that's actually on the display list. However, when I modified my code to replace the reference to the AS variable imageClip with a more direct reference to the element on the stage (imageClip = getChildAt(1)), that made no difference either.
It pulls a library item out of the library and puts it on stage programmatically. No big deal, except that in order to get the image displayed on the screen to actually update, I had to removeChild() and then addChild() it back. Is there another way to force the screen to redraw?
I'm trying to make a basic mouesover and mouseout that will display a help/key box on the screen. I created the help box that will be displayed as a symbol called helpbox. I updated the linkage to export to Actionscript and called the class Helpme. The object I'm using to instantiate the Helpme class is a small graphic called helpcoast. I want the "helpbox" in the new class "Helpme" to be displayed only when the mouse is over the helpcoast graphic. When I test the movie and mouse over and mouse out of the graphic once, I get no errors, but if I mouse over it, then off it, then back over again, I get this error in the output box:
I have a main class that calls and removes screens with addChild and removeChild, these screens are movie clips.My issue lies in these movie clips, each clip is linked to a class - e.g. confidence.as links to my confidence screen.I am trying to add buttons and pieces of text from this class file onto the confidence screen, so essentially adding more movieclips on top of a movieclip that has already been added. I keep getting this error:TypeError: Error #2007: Parameter child must be non-null.I could do with some help figuring out how to add objects to my screens, as I am trying to prevent having everything in one class.
This is something I'm experimenting with, but haven't seemed to figure out... I have several MovieClips, basically the same, only different colors. As each one plays, I'd like it to "overlap" whichever one is already there. Right now I have each button linked to a gotoAndPlay function, but I don't think that will ever get me what I want. You can see how I have it now here: [URL]
Instead of having the content MovieClip go back to all white when a button is clicked, I'd like the preivious one to remain, and get "covered up" by the new one. You continue to see the old color, and the new color overlaps it. I have a feeling I need to use a variable and then addChild, with a removeChild for the old MovieClip after the new MovieClip has loaded, but I'm not getting any good results yet.
If I understand addchild() right, anything you addChild to will be shown instead of what was on that object before. From the livedocs: "Adds a child DisplayObject instance to this DisplayObjectContainer instance. The child is added to the front (top) of all other children in this Display Object Container instance." So, if I have a symbol on the stage, (symbol1), and I have created a MC.[code]
what happens is a timer is kicked off, the counter counts 10 secons and fires off a rotate picture function. The rotate picture function is supposed to display 7 pictures in sequence, starting with 1.jpg, then 2.jpg, etc...
All the images are loading, but I can't get it to unload the previous image before loading the next one.
I've tried removeChild, unload();, try/catch, etc... this is the basic part of the code that loads the images....
Code:
var picloader:Loader = new Loader(); addChild (picloader); if(_picDisplayed < numOfImages+1){
I am a noob to Flash AS3, having a problem loading animated MC's. I am creating an AS3 file. I have 5 animated movie clips, I want to load a new clip after the previous one is done animating. I would like to load each clip with code. I can get them to load, but not sure how to removeChild after 1 cycle of animation and add the new child to follow.
I've got a file that loads 4 external swf files. I've got everything correct as far as how it's listening for when each one is finished loading and then the next one knows to play. So I can get each one to play right after the other just fine. My problem is that they don't all have the same number of frames so in between the movies, there's a blip of a previous movie showing up (atleast I think it's due to varied movie length). I want to put in a removeChild function when it's listening for each movie to finish loading. But when I put in: removeChild(myLoader);, it says myLoader is undefined..
Code: var a:Array = new Array("movie1.swf", "movie2.swf", "movie3.swf", "movie4.swf"); var iArray:Number = a.length; // number of movies var iCount:Number = 0; function manageMovies(){ loadMovie(a[0]) } [Code] .....
I'm trying to build a conditional statement that will addChild and removeChild at different Timer Delays. Before I go any further, I thought, I should mention that I'm usinig TweenMax to ease the alpha of ease Child from 1 to 0 and back during the process to imitate a fade-in/out.
I'm getting issue with only one line - inside a conditional statement.It's running "OK". The movie runs as I want it, but the remove/addChild transitions are not at the speed I want it at. I am getting an error message in the output, but other than that, the movie runs fine.
Basically I have this movieclip on stage that is suppose to load another movieclip from an swf. in that swf are 31 copies of the movieclip since theres no duplicateMovieclip function in as3. I am able to load and add child to the movieclips easy with this,
PHP Code: function duplicateMovieclips():void{ for (var i=0; i<movieclipsToLoad; i++){ movieclipsDuplicated++; entrys_mc.addChild(mcV[i]);
Below (which I excluded) are other various bits of code to edit the movieclip and what not. I can also remove it just fine with this bit of code here
PHP Code: function removeF():void{ var repeat:int = 0; for (var i=0; i<timesToRemove;i++){ entrys_mc.removeChild(mcV[i]); repeat++; movieclipsToLoad--; if(i == timesToRemove-1){ loadSelected(); //THE PROBLEM }}}
What this swf is trying to do is record the year and the month the user clicks on and then return every day's data from the xml if a day is filled out. when removeF(); executes, i get the error: Code: ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller. Pointing at entrys_mc.removeChild(mcV[i]);...but when its NOT there, loadSelected(); that is, it works just fine. I even put a trace statement in it. The whole if condition works fine to.
LoadSelected is the one that retrieves the text needed to load in the movieclip. whatever year and month the user selects, it loads the information of it and puts it in a string. then it displays in the dynamic text field inside the movieclip. Also, when SWF loaded it loads all 31 movieclips using this. Code: for (var i = 0; i < 31; i++){ var groupMC:MovieClip=MovieClip(clip.getChildByName("group" + i)); mcV.push(groupMC); trace("repeat # = " + i); }
