问题描述
Auto Layout 是在 iOS 6 中宣布的，但我一直很难找到有关它的任何信息或文档.它究竟是如何使用的?它使用 NSLayoutConstraint 吗?有资源吗?
Auto Layout was announced in iOS 6 but I've been having difficulty finding any information or documentation about it. How exactly is it used? Does it use NSLayoutConstraint? Are there any resources available?
推荐答案
如果 iOS 6 中的 Auto Layout 与 Mac OSX 10.7 中的 Cocoa Auto Layout 类似，Cocoa 自动布局指南，公开文档，可能会让您了解它在 Cocoa Touch 中的工作方式.
If Auto Layout in iOS 6 turns out to be anything like Cocoa Auto Layout in Mac OSX 10.7, the Cocoa Auto Layout Guide, a publicly available document, may give you an idea of how it would work in Cocoa Touch.
Cocoa Touch 使用的底层引擎是Cassowary，在其他工具包中也有使用，例如 enaml.我最近写了一篇Cassowary的简要概述，以及Cocoa Touch和enaml的比较 其中我将一个 Cocoa Auto Layout 示例移植到 Python 和 enaml.
The underlying engine used by Cocoa Touch is Cassowary, and it's also used in other toolkits, such as enaml. I recently wrote a brief overview of Cassowary, with a comparison between Cocoa Touch and enaml wherein I port a Cocoa Auto Layout example to Python and enaml.
这篇关于iOS 6 Beta 中的自动布局的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！