iOS开发中多线程技术的研究和实践  

Research and Practice of multi-thread Technology in IOS Development

作　　者：黄浏展[1] HUANG Liuzhan(School of Computer and Software Engineering,Wuhan Polytechnic,Wuhan 430074,China)

机构地区：[1]武汉职业技术学院计算机与软件工程学院,湖北武汉430074

出　　处：《软件工程》2018年第11期38-41,共4页Software Engineering

基　　金：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)

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i OS开发中的应用,对理解和掌握iOS多线程开发有一定的帮助。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 effciency of the iPhone processor,ultimately improving the effciency 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.

关 键 词：多线程 IOS 开发 GCD 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]