GWT 2.2 MVP与GWT 2.1 Activities-Places [英] GWT 2.2 MVP vs. GWT 2.1 Activities-Places

问题描述

我开始开发一个大型的GWT应用程序，在阅读文章和博客帖子后，我试图理解 2.2 Model-View-Presenter 和2.1活动 - 地点设计模式？你推荐哪种模式？为什么？我应该仅仅因为它是更新的而使用MVP？另一方面，Places-Activities似乎更直观......或者我完全错过了这一点，而MVP只是Activities-Places的改进版本？

感谢所有GWT专家:-) 首先，我会建议您阅读以下内容： http://code.google.com/webtoolkit/doc/latest/DevGuideMvpActivitiesAndPlaces.html

MVP - 是一种设计模式，它可以帮助您将逻辑从用户界面分离出来，从而使单元测试更加轻松。它与MVC模式很相似。

活动 - 类似于MVP模式的GWT中的一个概念。

我认为活动比View-Presenters更直观，但没有那么多。你可以看看这个框架来帮助你使用MVP模式（我极力推荐它）：

http://code.google.com/p/gwt-platform/

I'm starting to develop a large GWT application, and after reading a lot of articles and blog posts, I'm trying to understand what is the difference between the 2.2 Model-View-Presenter and the 2.1 Activities-Places design patterns? Which pattern do you recommend and why? Should I use MVP simply because it is "newer"? On the other hand Places-Activities seems to be more "intuitive"... Or am i totally missing the point and MVP is just an improved version of Activities-Places?

Thanks to all GWT gurus out there :-)

解决方案

First I would recommend you reading this: http://code.google.com/webtoolkit/doc/latest/DevGuideMvpActivitiesAndPlaces.html

MVP - is a design pattern which will help you separate logic from your UI to make it easier to Unit test. It's pretty much derived from the MVC pattern.

Activities - a concept in GWT analogous to the MVP pattern.

I think activities are a bit more intuitive than View-Presenters but not that much. You could look at this framework to assist you in using the MVP pattern (I greatly recommend it):

http://code.google.com/p/gwt-platform/

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