Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我的应用程序在 os3.0 上运行,我需要为 ios4.0 采用这个 wat 是我需要注意的主要事情......我怎样才能使现有的应用程序兼容多任务处理?
这一切都在 Apple 的开发人员文档中。
http://developer.apple.com/iphone/library/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/BackgroundExecution/BackgroundExecution.html