文档介绍：河南理工大学毕业设计(论文)说明书 I 摘要随着计算机网络通信技术和 的飞速发展,基于因特网的手机移动应用已经开始成为一种全新的功能需求,并且越来越受到人们的关注。由于移动应用具有简单性,随时随地性等诸多特点,因此它有着传统计算机所无法比拟的优点。这样一来,手机移动应用的开发工作就显得尤为重要,开发出一个集合手机应用的“商店”极为重要,近年来 iphone 手机在中的发展趋势日趋上升,iphon e 手机保密性很强,很多东西都不对外开放,爱限免手机 app 就是针对 iphone 手机而开发的一款手机应用,日趋扩大的市场也使得应用于 iphone 手机的 app 开发日趋紧迫,可以说爱限免的开发不仅是客户的需求更是市场的需求。爱限免项目的开发使用了 iphone 自己研发的开发软件 ,主要有 UIkit 框架和 Foundation 框架组成。爱限免的项目开发,对数据进行展示主要应用列表控制器 UIableview ,在使用 UItableview 是对 cell 的复用是此技术的难点,主要避免在 cell 复用是出现内存泄露状况而导致的程序崩溃,数据的获取应用了 Work 第三方库,对网络数据进行 get 获取,把获取的数据用数据模型接收,这样有利于降低耦合性,是程序更顺畅。在对数据保存时用到了 FMDB 第三方数据库,此数据库的底层也是对 squlite 的封装,是开发者应用起来更顺手简介,提高效率,界面之间的数据传输难点 blcok 的应用,这点要求开发者对 block 有比较深刻的理解,以及应用熟练度。关键词:ios ,squlite ,block ,应用,控件河南理工大学毕业设计(论文)说明书 II Abstract With the rapid development munication technology and the , based on mobile phone application has begun to e a kind of new functional requirements, and people have paid more and more attention. Because of its simplicity, anytime, anywhere, etc., it has the advantages that the puter can't match.. In this way, the mobile application development work is particularly important, the development ofa collection of mobile application store "is very important, in recent years the iPhone in the development trend is rising day by day, iPhone mobile phone security is very strong, a lotof things are not open to the public, love limit free mobile app is for the iPhone and the development ofa mobile application, widening the market also make the application to iPhone app development is ing more and more urgent, you can love limit free development isnot only the needs of customers is the demand of the market The development of love limited free project use of iPhone own R&D software , mainly UIkit framework and Foundation framework. Love free for a limited time of project development, the data for display of the main application list controller UIableview, in the use of UItableview is reuse of the cell is the difficulty of this technology, mainly to avo