ActionScript 3.0 :: Trigger The Parentclass Method From The Child Class?
Aug 9, 2011
i am new to AS 3.0. I am preparing the game, which will initially display login page, after username validation. It enters into the game. I have prepared login page and a game in a separate file. To load all these files, I have main file which loads the login page and game file. When the preloaded completes, ill show the login page. Using application domain Ill access the login button. When I press the login button, ill send the entered user name and password to the server for validation. Based on the response will allow the user to enter. Now my problem is, I want to show game screen based on the username validation response. I am not sure how to do this.
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Aug 9, 2011
I am new to AS 3.0. Please clear my doubts. I am preparing the game, which will initially display login page. After username validation, it enters into the game.
I have 2 separate pages for login and a game. To load all these files, I have main file which loads the login page and game file. When the preloaded completes, the login page opens. Using application domain, I will access the login button.
When the login button is pressed, the user name and password entered will be sent to the server for validation. If authenticated, the user enters the game. Now the problem is, I want to show game screen based on the username validation response. I am not sure how to do this.
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Dec 1, 2011
I'm trying to call a function in one child class (Circle.as) from another child class (Wedge.as). Circle.as is instantiated by the document class (Tree.as), and Wedge.as is instantiated by Circle.as. How do I do this? This is my code:
Tree.as
package com.treediagram
{
public class Tree extends MovieClip
{
[code]....
How to call a function in a Class from another Class?but it was a bit hard to follow as it relates to my problem. One of the solutions worked, but was commented as being bad form, and another did not work, so I want to make sure I structure my code properly.
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Jan 9, 2010
I have a method that may trigger a nullpointer exception and I'm looking for the best way to handle the exception. Here is the method examples: Basic method, without any exception catches
ActionScript Code:
private var _content:VBox;...
public function removeActiveSubView():void{
_content.removeChild(DisplayObjectContainer(_activeSubView));
}
If the _activeSubObject is not present in _content, there is a nullpointer thrown. What I'm looking for here is a way to ignore the nullpointer exception in the best way possible for future debugging. (Never mind the typecasting).
[Code] .....
Which one is the best way of handling it?
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Aug 11, 2010
I'm trying to get the id3 information from an mp3 being streamed from FMS.I followed the samples I found online and am using the following client-[code]As a note the above code works fine to play the actual file (substituting mp3: for id3:, of course) it just doesn't seem to trigger the onID3 method (I've tried onId3 which is what the samples use).I am also able to view the id3 information from windows explorer and other external readers.The platform I'm ultimately targeting is Flash Lite 3.1 AS2, but I've tried various configurations and haven't had any success.
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Nov 5, 2011
I'm using for loop to display 3lifes on stage using:
[Code]...
and I have already create a hitTestObject on the character, once the character comes in contact with a movieclip, removeChild(Life); is triggered. The first child removed successfully but when it comes to the second one, an error appear:
[Code]...
What should I do to solve this? and how do I trigger an event after no more life is left?
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Aug 18, 2010
I have a movieClip with one frame on the timeline containing one child whose instance name is "myContent"I am using this function to swap "myContent" with any number of possible class instances.
Code:
function setContentAsClass(c:Class)
{
[code].....
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Jul 23, 2009
I have an AS3 code (home_esp.as) that imports the class of another one (InternalCarousel.as)[code]...
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Jan 3, 2009
I am looking for an as3 class that lets me set a list offunctions to be called and a time/delay in seconds or miliseconds..
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Nov 6, 2008
I'm trying to make a small card simulation that creates a pile of cards, and when I click on the deck it flips the top card over and moves it to another pile. Clicking on the other pile flips it back. I'm using Flash CS3 so can't use Flash 10's 3D abilities. So far, I'v created a Card class (extending sprite) which draws 2 rectangles (for the front and back faces), and contains a public method flipTo(). which when called starts a tween which moves the card and flips it (by adjusting it's scaleX value to negative, and when scaleX = 0 toggling the visibility of the card's faces).
This works fine, and so I have a for loop that creates 10 instances of the Card class on top of each other (and within a sprite container called rightPile), giving me my pile. I've attached an event listener to the pile, so when I click it, it performs the onRightClicked function, which calls the top card's flipTo() method. So when I click on the pile, the top card flips. However, when I click again, the same card flips again, and I can't figure out how to make the next card flip. I've tried keeping track of the index of the current card, and using rightPile.getChildAt(currentCard).flipTo(), but I get the following error...
[Code]...
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Dec 7, 2009
ActionScript Code:
if (pMenu.AccSel.iconSel.child != undefined) {
pMenu.AccSel.iconSel.removeChildAt(0)
}
i was trying to do a child removal method that would work on command instead of me trying to find a child to remove each time in the code... it would find and remove it wisely... however, i've tried this method and it doesn't work... and i was wondering if there was another way for actionscript to check for Children and if there are any it'll remove it...
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Aug 16, 2010
I have two classes. The Main class calls a function, which is defined in a Second class.I'm getting the following error:Error 1120: Access of undefined property myFunctionBasically, I am creating buttons in the Main class that will add a corresponding Child to an Object in the Second class (if you click one button, child x1 will be added, if you click another button, child x2 will be added, and so forth).Here's the relevant code for the Main.as file:
package
{
import flash.display.MovieClip;
[code].....
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Mar 14, 2009
XML append Child 's equivalent method?
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May 2, 2011
I'm looking for a way to call a method for ALL children elements of a DataGroup from the DataGroup. The problem is that when using the creationComplete event to call a method of a child that method is only called once for every itemrenderer (child) object. after the item was drawn once. now i want the children component to call a function everytime the datagroup containing it changes its data. Using "updateComplete" or "dataChange" inside the children (itemrenderer) component would work, BUT "updateComplete" and "dataChange" is called everytime i change the view (e.g. scroll my list) - thats not what i want.
[Code]...
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Dec 22, 2009
I loaded external swf named child.swf from parent.swf. i am having a function called parentFunction() in parent.swf. I want to call parentFunction() from child swf.
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May 11, 2010
I just began learning AS3. I'm simply trying to play an FLV video. How do you attach the video object to the main stage? I tried but it said that "stage" was undefined.
PHP Code:
package {
import flash.media.*;
[code].....
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Jul 15, 2011
I have the following parent class that I'm working with:
Code:
package {
import com.poptent.SubClassOne;
import com.poptent.SubClassTwo;
[Code].....
I am trying to set it up so that a parent method called by subClassOneInstance can affect subClassTwoInstance.
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Jul 5, 2010
I have a rather silly question but as3's document class always gets me confused.I have a public method on my document class. I want to call this method from another class that is instantiated from within an object in the library of the flash file (the same one on whose document class I want to call a method).
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Nov 9, 2009
Im making different quizes and small games. I always use a Document Class when coding, and usually i call this Main.as. Usually the Main.as contains pointers to different classes like:
private var _menu:Menu;
private var _messageBoard:MessageBoard;
etc..
My question/scenario is this: In for example _menu, i have a button that has an event listener on it (example: "Start" button). When this event is triggered (ie user hits "Start") I want to trigger a function in Main.as. How is the most elegant way of doing it? The solution i use now, is that i send a reference pointer of Main.as to each new class i make. ie in Main I would do something like this:
[Code]....
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Mar 23, 2009
I have two classes:
1. DocumentClass
2. GameClass
I would like to be able to call a public method of DocumentClass from GameClass. I don't know how to do that, I tried instantiating an object of DocumentClass within GameClass which simply throws me into an endless loop and after a short while application crashes.
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Nov 4, 2010
I have a class, my document class, called SilkRoadTweeter. as I also have a class called User.as In my User class I need to call a method called nonce() I have tried this, trace(SilkRoadTweeter(root).nonce()); But I get the error, TypeError: Error #1009: Cannot access a property or method of a null object reference.
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Jul 6, 2010
I have a public method on my document class. I want to call this method from another class that is instantiated from within an object in the library of the flash file (the same one on whose document class I want to call a method).
I have tried everything and nothing seems to work. How do I do this?
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Dec 28, 2005
I have a class called Unit. When I use this class in a .fla file, I create it by saying:
var unit00:Unit = new Unit(...);
So then it creates a gfx representation of the screen for me. I would like to have a method like this:
PHP Code:
[code]....
So how do I get this to work? I know that delete this will not work when defined inside the class. How do I target the .fla's instance name when I don't know what it will be called?
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Feb 12, 2009
i have a BasicMap.as that takes an Array and populates itself with the MC objects passed to it by a String reference.it inherits from Sprite, and so it just places the objects on its self.then i have a class that inherits from that class, and gives a little more functionality to it, but in order for it to do that, it needs to place the objects not on itself, but instead inside a holder Sprite, so here is my problem:
code:
package Mushroom{
import flash.display.Sprite;
[code]......
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Apr 30, 2010
I think this is a pretty simply problem but I do not seem to be able to pull it off. Basically I have a parent class A, and a child class B.Class A instantiates class B with addChild.There is a shared object which is being updated from a java server (red5) that has an event listener attached to it in class A.I have a function in class A which will pass certain, specific updates from this shared object to class B.The problem occurs is that when class B is instantiated, the event listener from class A doesn't work anymore. I have not removed the event listener from A.?
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Nov 25, 2010
Lets say I have a Main Document Class called Main. I also have a child class called childClass that call a function from the Main class and is also imported in the Main class. How should I call the function? I tried this , but when calling the function, it's getting me error.
Main class :
Code:
package {
import flash.display.Sprite;
import com.childClass;
[Code].....
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Jun 9, 2011
They are located in the same package and are both importing each other. I am trying to call a function from Class2 within Class1, but I don't know the syntax. I tried: Class2.godoThisThingNow(); But it gave me an error 1061, call to an undefined method. What's the proper syntax for this, and is it even possible in AS3?
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Oct 12, 2009
From my LoadXML class I am trying to call a method, named onBackgrLoad, which sits inside the Main class. I made the method onBackgrLoad public. Inside the LoadXML class in the method ParseData I added an event listener. This is supposed to call onBackgrLoad but it doesnt work
[Code]...
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Nov 24, 2011
The name of my DocumentClass is Main. So, what's the difference between :
var myClass:Main = new Main();
var mcInLibrary:MovieClip ;
/////////////////////////////////////////[code]............
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Mar 29, 2011
public var blob:Blob = new Blob()
addChild.child(blob)
i get this error Call to a possibly undefined method child through a reference with static type Function.
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