【译】高用户响应的图片加载器

[高用户响应的图片加载器通过在后台加载图片可以让Windows Phone 7的UI线程保持高用户响应]

当在资源比较紧的平台上写应用时,平衡界面上的好与功能速度的快往往不是一件容易的事。理想情况下,按照一般的思路来编程往往可以“恰好工作”(也就是所谓的坑爹货<Juwend注:好吧,原文是pit of success>),就仅仅是“恰好”而已。但是有时候需要应用变得NB一点,就要有一定的选择了。这就是我最近手上的工程了,这是可以提供一个对于Windows Phone 7来说专注于性能优化的可选方案,机器性能(PhonePerformance)就是所有需要考虑的问题。
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转~Keep a low profile

[LowProfileImageLoader helps the Windows Phone 7 UI thread stay responsive by loading images in the background]

When writing applications for small, resource-constrained scenarios, it’s not always easy to balance the demands of an attractive UI with the requirements of fast, functional design. Ideally, coding things the natural way will “just work” (the so-called pit of success) – and it usually does. But for those times when things need some extra “oomph”, it’s nice to have some options. That’s what my latest project, PhonePerformance is all about: giving developers performance-focused alternatives for common Windows Phone 7 scenarios.

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