Flex:来自 flex(actionscript) 开发人员的基本期望 [英] Flex: Basic expectations from a flex(actionscript) developer

问题描述

知识没有限制，但仍然在您的意见中，个人的基本要求是什么，他可以称自己为弹性开发人员.说得更具体一些，让我们在拥有 2-3 年经验后说.

Knowledge has no limits but still in your opions, what are the basic requirements for an individual, where he can call himself a flex developer. To make it a bit concrete lets say after having a 2-3 years experience.

在我看来，它应该如下所示.这是一个非常(非常)粗略的想法，请让我知道您对此的看法和建议.

In my perspective it should be something like below. It is a very (very) rough idea and please let me know your views and suggestions on this.

基础:(1) 了解基本的 GUI 组件，如 tab、vbox 等.它们的属性以及决定哪个组件更适合某个条件的能力.(2) 使用HTTP、wsdl、远程对象等服务的知识.(3) 有关基本事件处理机制和绑定的知识.(4) 基本的面向对象原理知识.

BASIC: (1) Knowldge about basic GUI components like tab, vbox, etc. Their properties and the ability to decide which component suits better in a condition. (2) Knowledge to use services like HTTP, wsdl, remote objects, etc. (3) knowledge about basic event handling mechanisms and bindings. (4) Knowledge about basic Object Oriented principles.

令人兴奋:(1) 高级GUI组件知识.(2) 对cairngorm、生命周期数据服务等架构的了解.(3) 编写自定义组件和渲染以及使用组件的高级属性的知识.(4) 设计原则知识.

EXCITING: (1) Knowledge about advanced GUI components. (2) Knowledge about architectures like cairngorm, live cycle data services, etc. (3) Knowledge to write custom components and renderes and using advanced properties of components. (4) Knowledge about Design principles.

此外，是否有一些免费的在线测试/认证等可以测试他/她的 flex/as 技能?

Also, are there some FREE online tests/certifications etc where one can test his/her flex/as skills ?

提前致谢.

推荐答案

每天使用 Flex 编码 2-3 年的人应该对该框架有相当深入的了解.他们不应该只知道如何使用框架，还应该知道框架本身如何工作以及如何扩展它.如果他们不这样做，您可能不想雇用他们.:)

Someone who has been coding with Flex daily for 2-3 years should have a pretty deep knowledge of the framework. They shouldn't just know how to use the framework but also how the framework itself works and how to extend it. If they don't, you probably don't want to hire them. :)

高级 Flex 开发人员应该了解 UIComponent 的工作原理并能够解释所有这些方法的用途:

Advanced Flex developers should understand how UIComponent works and be able to explain the purpose of all these methods:

initialize
stylesInitialized
createChildren
invalidateProperties / commitProperties
invalidateSize / measure
invaldiateDisplayList / updateDisplayList

setActualSize
getExplicitOrMeasuredWidth/Height
validateNow
getStyle / setStyle / clearStyle

他们应该知道 Flex 的无效模型"是什么以及它如何影响无效"方法及其对应方法.他们还应该能够讨论以下几个主题:

They should know what the Flex "invalidation model" is and how it affects the "invalidate" methods and their counterparts. They should also be able to discuss a few of these topics:

• 容器布局如何工作?Box 容器如何决定其子容器的位置和大小?
• 列表如何显示其数据以及项目渲染器的特殊之处?列表与中继器有何不同?

在这里的一篇短文中不可能涵盖 Flex 开发人员应该知道的所有事情，但深入了解 UIComponent、其生命周期和失效模型非常重要.

It's impossible to cover all of the things that a Flex dev should know in a short post here but having a deep understanding of UIComponent, its lifecycle and the invalidation model is super important.

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