Actionscript 3 :: Singleton Class Is Not Supporting In Flex
Feb 7, 2010I know singleton class is not supporting in Flex.Because it does not access private constructor. But i want to make a class is singleton class.
View 2 RepliesI know singleton class is not supporting in Flex.Because it does not access private constructor. But i want to make a class is singleton class.
View 2 RepliesI have a doubt,.... How would you create a Singleton class in Flex...
Is there any convention like the class name should eb Singleton or it should extend any other class.
How many Singleton class can a project have?
Can anyone say the real time usage of a Singleton class?
I am planning to keep my components label texts in a Singleton class... Is it a good approach.
I know actionscript does not allowed private contstructor at any time and But if i want to write a sinlgleton class in action script So how to implement it in actionscript.
Can anyone provide an sample example of a singleton pattern in actionscript?
I know actionscript does not allowed private contstructor at any time and But if i want to write a sinlgleton class in action script So how to implement it in actionscript.
Can anyone provide an sample example of a singleton pattern in actionscript?
I want to know one things, is there any other settings required to publish the swf file for playing mp4 file in mobile browser also. I am able to play ".FLV" in mobile browser but not able to play ".MP4" (H.264 encoded) in my mobile browser.MP4 file required Flash Player 10 to play video I know this,I can watch video from youtube.com in mobile bowser also.
View 1 RepliesI have a ManagerClass with a Singleton implementation inside, I get the instance by calling ManagerClass.getInstance().
Can I get that same instance by just having the class name as a string? I have tried something like:
var theInstance:* = getDefinitionByName("ManagerClass").getInstance as Class;
theInstance.doTrace(); // I get a 1009 error here
i have create game i was in last stage of this game development suddenly error occur that it removes base class of all linkage objects, and if i m trying to put base class of objects(flash.display.MovieClip) then it can't support,
while render flash it shows error Constructor functions must be instance methods.
I have a Main class loading 2 SWF (loader and viewer, also with document classes). They need to share a double buffer with content, of course, filled by loader and showed by viewer I was thinking to use the LocalConnection class but after a suggestion from PatrickS now I'm evaluating the possibility of a Singleton Class. I've never used this pattern in AS and must confess I'm rather biased against it.
But in this particular case I guess it'll be useful. By the way, a little bit surprised reading in the gskinner blog 2 implementations examples. So, knowing this subject is an endless war like the Mac vs PC one Take into account:
1. AIR desktop application running 24x7 during some months in a high-end Windows PC. No user interaction
2. High performance code is a must because content loaded are full HD images My other concern is about memory leaks
In the Singleton design pattern you can throw a runtime error if the instance has already been created. But this doesn't work when your singleton class extends another class and has to call super() in its constructor, because (for some reason) you cannot call super() if you've already called throw(), or in fact, you cannot compile code that has a potential call to throw() (for example, in an IF statement) that comes BEFORE that call to super().
View 4 RepliesI'm trying to load swf from 127.0.0.1 into my main.swf with Flash Pro
Both swfs have Singlenton class
How to make it that loaded swf use Singlenton of main.swf ?
I did
ActionScript Code:
var lc:LoaderContext = new LoaderContext();
lc.applicationDomain = ApplicationDomain.currentDomain;
myLoader.load( new URLRequest("http/127.0.0.1/loaded.swf"),lc);
anyway I have 2 different Singlenton classes one comes with loaded.swf another in main.swf and variables not shared
is any way I can merge this values?
I WIh know how Can I use a singleton class to make only a one instance of a movieclip on the stage.I use this code to make my movieclip instance:
Code:
var mioOggetto:wwp = new wwp();
mioOggetto.y = stage.stageWidth /2 -200;[code].....
this is a working singleton class for Tooltips. I want to add a timer in order to delay the tooltips since the way they're instantly popping up is bothering me.
This is the fla:
Code:
//Import and Initialise the ToolTip class
import ToolTip;
ToolTip.show();
[Code]....
How can I access a timeline variable from a static class / singleton?
View 14 RepliesI have created a Singleton class that handles my project texts. What is the appropriate name of a Singleton class like this?
[Code]...
I am not able to understand, why a static class cannot replace a Singleton design pattern .
Cannot a static class, can be used to ensure, the class is never/once only, instantiated. Because that is the facility "static" key words provide , however it doesnot allow instantiation, but that is much similar to the limitation of instantiation once only.
I'm making a class that manages all of my updates with a single ENTER_FRAME. I think I should be getting the OnUpdate trace but it doesn't seem to work?[code]
View 2 RepliesI'm storing my model data in a Singleton called ModelLocator. This is pretty common...
Can I look at this data in the debugger?
[Edited - Title changed]
Is adobe AIR still not supporting UDP for mobile devices?
View 33 RepliesI am working on video player (FLVPlayBack for using cuepoint) in which streaming is performed through FMS (Flash Media Server). I have used the FLVPlayBack because I am using the cuepoints. Regarding this, I have some queries that I want to address:
1. Using the FMS, I have streamed the .flv video but I am unable to stream the .f4v video. Below mentioned is the code structure I am using for this:
[Code]...
I love the XML slideshow code that I found on this site, but I was wondering if anyone knows how to expnad on it- for each image that comes up in the slideshow, I want 2 or more smaller images to come up beside it (i'm making a portfolio site, and each small image will be part of the campaign relating to the large image). The even trickier part is when someone clicks on the smaller images, their larger image should come up.
View 1 RepliesXML :
<catering>
<contents>
<![CDATA[
[Code].....
Without CDATA I can able to read the XML. What do I needs to do read the data with CDATA?
I want to use html tag for each attributes.
Is there any Tweening Library (like Tweener, gTween, TweenLite , ...) available that supports setting an inital speed for position tweening?
E.g. havin a Moviclip postion x=0, speed_x=10, target_x=-200, duration=2sec
it would 1st move to positive x direction, get slower, turn and move to position x=-200.
I made a Audio Player in flash, using AS 2.0. In this Audio Player all songs getting form some external path through XML. It only playing MP3 format songs .
View 2 RepliesI need a Flash player which can start my mp3 file from a specific time based on the embedding properties or on URL or just anything.
View 2 RepliesI am looking at the singleton design pattern and trying to really understand what is going on here. But I have some questions that it would seem my logic and/or the way I am reading this is wrong. Take the following code for example
[Code]...
I can't understand why should I even use the Singleton pattern in ActionScript 3. Can anyone explain me this? Maybe I just don't understand the purpose of it. I mean how it differs from other patterns? How it works? I checked the PureMVC source and it's full of Singletons. Why are they using them in the View, Module, Controller?
View 2 RepliesI am using Flash 8 and I'm having a problem with a line of code that uses _root. This code is used in a swf container movie to ensure that my HTML page validates properly. This page is where the line of code comes and explains why it is needed. A List Apart: Flash Satay: Embedding Flash While Supporting Standards
[Code]....
What is the possibility of a singleton reference to be lost. Well I created a swf singletonpara a store containing some sound features of the software that I created and it's one time or another error saying that the reference is null
View 5 RepliesI have a few classes in my project which aren't display objects, but they need to know about the stage of my project (stage.stageWidth, stage.stageHeight). Is there a simple way to pass this information along to my classes without using a Singleton or passing these items in as parameters into the constructor??
View 3 RepliesIf multiple instances of a singleton are trying to update the same property simultaneously, will there be any conflicts? How does AS3 handle the order?Flash is currently single-threaded.. will the write order be an issue when it becomes multi-threaded?
View 3 Replies