如何让 FlashBuilder 使用自定义命名空间前缀

问题描述

我有一个组件库.它有一个如下所示的清单文件:

I have a component library. It has a manifest file that looks like this:

<?xml version="1.0"?>
<componentPackage>
    <component id="AutoComplete" class="be.edge.components.AutoComplete" />
    <!-- more components left out for brevity -->
</componentPackage>

我使用以下编译器设置通过 FlashBuilder 编译库:

I compile the library through FlashBuilder with these compiler settings:

当我在其他 FlashBuilder 项目中使用编译库时，一切都按预期工作.我得到代码完成，当我从代码完成中选择一个建议时，命名空间属性会自动添加到组件中，如下所示:

When I use the compiled library in other FlashBuilder projects everything works as expected. I get code completion and when I select a suggestion from the code completion a namespace attribute is automatically added to the component, like this:

<s:Skin xmlns:fx="http://ns.adobe.com/mxml/2009"
        xmlns:s="library://ns.adobe.com/flex/spark"
        xmlns:ns="library://ns.edge.be" >

    <ns:AutoComplete />

</s:Skin>

但是: FlashBuilder 会自动创建前缀ns".例如，我想将此自定义为e".如何让 FlashBuilder 默认使用这个自定义前缀?

But: FlashBuilder automatically creates the prefix 'ns'. I would like to customize this to 'e' for instance. How can I make FlashBuilder use this custom prefix by default?

我有两个原因:

1. 'ns' 什么也没说:它只是说一个命名空间已被使用，而不是什么命名空间.
2. 当我使用其他以library://ns"等网址开头的库时.FlashBuilder 可能会开始对前缀进行编号以解决冲突(ns、ns1、ns2 等)，这会更加混乱.

1. 'ns' doesn't say anything: it just says A namespace has been used, not what namespace.
2. when I use other libraries that also start with a url like 'library://ns.' FlashBuilder will probably start numbering the prefixes to resolve the conflict (ns, ns1, ns2, etc.), which would be even more confusing.

我还将一个 config.xml 传递给编译器，其中包含以下与命名空间相关的声明:

I also pass a config.xml to the compiler that has the following declarations relating to namespaces:

<compiler>
    <namespaces>
        <namespace>
            <uri>library://ns.edge.be</uri>
            <manifest>manifest.xml</manifest>
        </namespace>
    </namespaces>
</compiler>

<include-namespaces>
    <uri>library://ns.edge.be</uri>
</include-namespaces>

推荐答案

这个用于工作:

在您的/src 文件夹中创建一个名为 design.xml 的文件:

Create a file called design.xml in your /src folder:

<?xml version="1.0" ?>
<design>
    <namespaces>
        <namespace prefix="mangos" uri="http://com.mangofactory.sample/mxml/2010" />
    </namespaces>
</design>

在您的/src 文件夹中创建一个名为 manifest.xml 的文件:

Create a file called manifest.xml in your /src folder:

<componentPackage>
        <component id="MyClass" class="com.mangofactory.framework.MyClassTag"/>
</componentPackage>

在构建属性中配置您的命名空间 URL 等:

Configure your Namespace URL, etc in the build properties:

这应该会导致 Flash Builder 提示如下:

This is supposed to cause flash builder to prompt as follows:

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
               xmlns:s="library://ns.adobe.com/flex/spark"
               xmlns:mx="library://ns.adobe.com/flex/mx"
               xmlns:mangos="http://com.mangofactory.sample/mxml/2010">
    <fx:Declarations>
        <mangos:MyClass />
    </fx:Declarations>
</s:Application>

(注意类显示为MyClass而不是MyClassTag，命名空间显示为mangos)

(Note that the class appears as MyClass instead of MyClassTag, and the namespace appears as mangos)

然而，我只是尝试这样做，尽管该类已正确重命名，但命名空间显示为 ns.我知道这曾经在 FB3.x 中有效，也许我忘记了一个步骤，或者 FB4.5 已经破坏了它.

However, I just tried doing this, and although the class was renamed correctly, the namespace appeared up as ns. I know this used to work in FB3.x, maybe I've either forgotten a step, or FB4.5 has broken it.

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