文档介绍：iOS 5 ARC 完全指南书籍: 《iOS 5 By Tutorials 》翻译: Kevin 联系: support@ 网站: : GungYi 移动应用开发 CocoaChina 社区时间: 201 2 - 0 2 - 09 iOS 5 ARC 完全指南 GungYi Inc 2 页/ 共 49 页目录 ARC 完全指南................................ ................................ ................................ ................ 3 指针保持对象的生命................................ ................................ ............................. 3 Xcode 的 ARC 自动迁移................................ ................................ ......................... 9 Xcode 的自动迁移工具................................ ................................ ................... 9 转换后的其它问题................................ ................................ ........................ 14 禁止某些文件的 ARC ................................ ................................ .................... 14 ARC 自动迁移的常见问题................................ ................................ ............ 15 属性 property ................................ ................................ ................................ ....... 17 IBOutlet ................................ ................................ ................................ .......... 18 readonly property ................................ ................................ .......................... 19 autorelease 、release 、retain 调用................................ ................................ ..... 19 dealloc 方法................................ ................................ ................................ .......... 20 AutoreleasePool ................................ ................................ ................................ .... 20 Tol l -Free Bridging ................................ ................................ ................................ .. 21 Delegate 和 Weak Property ................................ ................................ ................ 26 unsafe_unretained ................................ ................................ ................................ 27 iOS 4 中使用 ARC .................