| 摘 要: iOS平台为适应多核心处理器的发展，对多线程技术提供了很好的支持。在iOS应用开发中灵活运用多线 程技术可以提高iPhone处理器的利用率，最终提高手机运行效率，给用户更好的体验。通过介绍多线程技术的相关知 识，阐述了多线程开发的优缺点，列举了iOS支持的多种多线程技术。最后，结合实例重点阐述了GCD多线程技术在 iOS开发中的应用，对理解和掌握iOS多线程开发有一定的帮助。 |
| 关键词: 多线程 iOS 开发 GCD |
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中图分类号: TP311.1
文献标识码: A
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| 基金项目: 湖北省教育厅2017年科学技术研究计划指导性项目“基于ios的微课视频学习App设计与开发”(项目编号：B2017516). |
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| Research and Practice of multi-thread Technology in IOS Development |
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HUANG Liuzhan
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( School of Computer and Software Engineering, Wuhan Polytechnic, Wuhan 430074, China)
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| Abstract: The iOS platform provides a good support for multi-thread technology in order to adapt to the development of multi-core processors.Flexible use of multi-thread technology in iOS application development can improve the utilization efficiency of the iPhone processor,ultimately improving the efficiency of mobile phone operation,and give users a better experience.By introducing the related knowledge of multi-thread technology,this paper expounds the advantages and disadvantages of multi-thread development,and lists a variety of multi-thread technologies supported by iOS.Finally,the application of GCD multi-thread technology in iOS development is illustrated with an example,which is helpful to understand and master iOS multi-thread development. |
| Keywords: multi-thread iOS development GCD |
