什么是分享资产的最好方式 - 图标/图片 - 多个Flex应用程序？

问题描述

我在创建一个新的进程 - 精简版 - 的版本，我创建了一个，而前一个Flex应用程序。我一直在移植了很多类和组件到一个Flex库项目是编译的SWC文件。因为两者都是凯恩戈姆应用程序，我不能完全消除重复code，但它似乎是合乎逻辑，我应该能够分享资产 - 如图标（PNG文件）。什么是做到这一点的最好方法是什么？我曾尝试包括他们在深港西部通道，但我无法弄清楚如何访问它们的应用程序。如果你能帮助我明白这一点，那么我的问题将得到解答。有什么想法？

I am in the process of creating a new - "lite" - version of a Flex application I created a while ago. I have been porting over many of the Classes and Components to a Flex Library Project that compiles an SWC file. Because both are Cairngorm applications, I'm not able to completely eradicate duplicate code, but it seems logical that I should be able to share assets - such as icons (PNG files). What is the best way to do this? I have tried including them in the SWC, but I can't figure out how to access them in the application. If you can help me figure that out, then my question will be answered. Any thoughts?

下面是和示例如何我现在嵌入图标/在我的Flex应用程序中的图像：

Here is and example of how I currently embed icons/images in my Flex application:

<mx:Script>
    <![CDATA[
        [Bindable]
        [Embed(source="assets/icons/cancelIcon.png")]
        private var cancelIcon:Class;

        [Bindable]
        [Embed(source="assets/icons/saveIcon.png")]
        private var saveIcon:Class;
    ]]>
</mx:Script>

感谢。

推荐答案

0）首先，着眼于code以上 - 我推荐一些细微的变化：

0) First, looking at the code above - I recommend some minor changes:

// Actionscript instead of MXML:
public class ResourceClasses
{
        Bindable]
        [Embed(source="assets/icons/cancelIcon.png")]
        public static var CancelIconClass:Class;

        // make your variable public and static without public no one
        // outside the class can access AND bindable won't matter
}

----现在，编译库。----如果资产不是在正确的地方，编译器会抱怨

---- Now, compile your library.---- If the assets aren't in the right place the compiler will complain

1）在你的应用程序，你需要引用库项目/ SWC

1) In your application, you need to reference the library project / swc

----你应该能够得到code提示/智能感知在Flex Builder /月食从类在应用程序中的类在库项目

---- You should be able to get code hints / intellisense in Flex Builder / eclipse from classes in your Application to classes in the library project

2）在您的应用程序 - 做一些code是这样的：

2) In your Application - Do some code like this:

var image:Image = new Image();
image.source = ResourceClasses.CancelIconClass;

// more image property setting...

someCanvas.addChild(image);

3）这将让你去 - 用库项目来保存图像等...

3) This will get you going - using a Library project to hold images, etc...

*** DO注：如果图像需要加载多次，重复使用等 - 还有其他的步骤来压榨出最佳的性能，等等...

*** DO NOTE: If the images need to be loaded multiple times, reused, etc -- There are other steps to take to squeeze out the best performance, etc...

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