作者：华清远见3G学院。AndroidLauncher分析--华清远见android培训课件教程。-Author: HuaQing vision 3 G institute. AndroidLauncher analysis-HuaQing vision training courseware android tutorial.

介绍了ANDROID系统最重要的Launcher模块的功能，UI层次架构、优化、数据存储、常见的问题等，便于开发者学习-Introduced ANDROID system is the most important Launcher module features, UI hierarchical structure, optimization, data storage, and other common problems, for developers to learn