I've a multi-module Flex 4 application. It's PureMVC modelled and during one of the startup commands it attempts to get a style. However, with Flex 4's new StyleManager per module approach, I can only get a reference to the topLevelApplication's styleManager which doesn't have the styles loaded that are loaded in the module.
I've scoured the web for a solution to this but to no avail. In a number of places the suggestion is to get the module and from it get it's factory which will allow me to
var info:IModuleInfo = ModuleManager.getModule("<filesystempath to module swf>");
var sm:IStyleManager2 = StyleManager.getStyleManager(info.factory);
which does indeed seem to give me back the correct style manager, however, it's got to be wrong because I can't be having to get the module and from it the StyleManager everytime I want to get a style for something in the code?
I would have hoped there'd at the very least be a ModuleManager method which I could supply the simple name of the swf as opposed to having to cart around the absolute path?
So my question is, from within code in a module, how does one get a handle to the Module specific StyleManager?
Thanks for your time,
Mark.
Well as far as I remember, in a Flex4 UIComponent you allways have a property styleManager that automatically references the current modules styleManager.
Related
I'm not able to access the playn.core.json.* classes inside eclipse even though everything else works in general. I have used this http://code.google.com/p/playn/wiki/GettingStarted in setting up my eclipse project.
However the following classes are visible -
JsonImpl
JsonParserException
JsonSink
JsonTypedArray
JsonWriterException
When I go to the referenced libraries in Eclipse, I can see playn.core.json and
can see all classes inside it. I'm just not able to use them inside my
code.
Thanks!
Just saw the samples.
You're supposed to use the interface Json.Object/Json.Array.
Use PlayN.json().createObject() to create a new Json.Object instance, and PlayN.json().createArray() to create a new Json.Array instance.
Make sure you have statically imported playn.core.PlayN.*
I have a working AS3 project and it compiles fine to a SWF. I added a new file (via various means: import, drag-drop, new), but it doesn't compile this new file. I'm using Flex Builder 3. I've tried a clean an rebuild. I've tried renaming. It picks up the existing files fine, but not the new one. The project is set to use a HTML wrapper. I see some build files (I think). The new file is in an existing folder and package.
Any idea what could be wrong?
First, the SWF Compiler will optimize your end code. If you never use a class or create an instance of it anywhere in your application; that code will never be compiled in your application. this is a common occurrence if you're using Flex Remoting with some backend; and a VAlue Object is never instantiated directly, instead you're always returning arrays of it. You'll find you get a lot of "Generic Objects" without the backend object-to- AS3 object translation of the Flex Remoting Gateway.
You didn't specify what type of file you are adding. If it is an ActionScript file it won't automatically be compiled in the swf. You'll have to 'include' it in another class somehow. IF it is an ActionScript class or MXML Component, make sure you are using that class somehow in your code. If it is another file type, such as an image or other asset you'll have to embed that file into your code somehow.
We might be able to offer more help if you were to tell us what type of file is not being added to the final SWC. Also tell us how you can tell.
I am using Adobe Flash Builder 4.
I've run into this issue with my latest project, but I was able to re-create it with an almost empty project.
Here is what I've done.
Created a new Flex Project
Created a locale/en_US folder within this project.
Added a class that extends SparkDownloadProgressBar. All this class does is attempt to create a Label.
When I try to debug this application, I get the following error.
Error: Could not find compiled resource bundle 'components' for locale 'en_US'.
at mx.resources::ResourceManagerImpl/installCompiledResourceBundle()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\resources\ResourceManagerImpl.as:340]
at mx.resources::ResourceManagerImpl/installCompiledResourceBundles()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\resources\ResourceManagerImpl.as:269]
at mx.resources::ResourceManagerImpl/processInfo()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\resources\ResourceManagerImpl.as:387]
at mx.resources::ResourceManagerImpl()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\resources\ResourceManagerImpl.as:122]
at mx.resources::ResourceManager$/getInstance()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\resources\ResourceManager.as:111]
at mx.core::UIComponent()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\core\UIComponent.as:3728]
at spark.components.supportClasses::TextBase()[E:\dev\4.0.0\frameworks\projects\spark\src\spark\components\supportClasses\TextBase.as:154]
at spark.components::Label()[E:\dev\4.0.0\frameworks\projects\spark\src\spark\components\Label.as:384]
at Preloader()[C:\SVN\Games\Social\Test\src\Preloader.as:21]
at mx.preloaders::Preloader/initialize()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\preloaders\Preloader.as:253]
at mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/internal::initialize()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\managers\SystemManager.as:1925]
at mx.managers::SystemManager/initHandler()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\managers\SystemManager.as:2419]
The Flex Compiler/Additional Compiler Arguments section does contain "-locale en_US", but I do not want to just remove this as I am planning to have this load different property files based on the localization region at run-time and how I understand it, I will need to add each locale that I am planning to use on the compile argument line.
I am at a loss as to how to attack this problem. If you need anymore information from me to help with this, I will be more than happy to provide it. Thanks ahead of time for the help!
This might be caused by the fact, that Preloader loads the actual framework, so you can't use the Flex's classes until it loads. Use standard TextField for it and it should work fine.
I'm playing with Modules and they work as advertised: the module swf's ares
built and deployed in the output directories automatically.
My problem is that if I use descendants of mx:Module, the IDE does NOT do all
this nice work for me. I've listed the module in the Flex Modules section of the
project properties, but still nothing.
I'm going to end up repeating a lot of code in each module (to fulfill an
interface) if I cannot figure out how to make the IDE do its thing.
Any ideas?
Right click on your project, go to properties and there's a Modules sections. You can add any classes that extends Sprite.
Is it possible to use Flex 3 component/code inside Flash (cs4) SWF file ?
I know its possible in the opposite direction.
With my minimal testing it seems you can't use Flex components when building a "pure AS3" project. (Can we start calling it PAS3 or something? Like "passé". Or "pastry". :)
I did this admittedly limited testing by creating a test project with one AS class as the "document class", which would instantiate and addChild one mx.controls.Button. I copied the whole mx package from the path mentioned by hasseg into the project source path.
This is what I found out:
By removing the use of mx_internal from a certain Version.as file, I got Flash IDE to compile my test project without warning. Nothing showed up on the stage though.
Using Flex Builder (and the flex compiler, obviously) I also managed to compile the project without errors. I put breakpoints in the code and watched it build itself in the debugger. The components were instantiated flawlessly, but still nothing showed up on the stage. This swf also crashed the browser numerous times.
I haven't used Flex code in a "pure AS3" project myself, but I don't see why you couldn't do that.
You can download the Flex SDK and get the Flex components from there, both as an swc file (under /frameworks/libs) and as AS3 source code (under /frameworks/projects/framework/src).
It looks like this can be done after all: http://labs.wichers.nu/2007/12/25/using-flex-compiled-code-within-flash/
In general you need to use MXML to initialise the Flex framework and use Flex components.
Mike Chambers from Adobe says:
There is not support for using the Flex Framework in an AS only project. While it is theoretically possible, you would have to manually bootstrap a lot of the application initialization code that Flex handles (something which would be rather complex). - Source
To see how complex, you can tell the compiler to keep the intermediate AS3 files that it generates from the MXML. Open your AS3 project properties and set -keep-generated-actionscript as an argument to the compiler. Compile your project then look in the obj/generated folder. Using Flex 4, I get 13 small files the main of which extends spark.components.Application and overrides a few methods.
So it's possible but you probably wouldn't want to do it. Flex is meant to make your life easier, not harder.