UDP

MethodInfo implements AbstractMethodInfo Source Code for Andriod.

这是一个基于谷歌提供的android GPS API编写的GPS应用，获取所在地的经度 纬度 海拔等信息

Android ListView 左滑出现删除按钮，仿qq左滑出现删除按钮，点击删除后删除listView；Android ListView 左滑出现 删除按钮，仿qq左滑出现删除按钮，点击删除后删除listView

说明：  Android英语学习应用（包含源代码）英语学习的小应用。每天教您一句英语短句，附带了词典翻译的功能。(Android English learning application (including source code) English learning application. Teach you a short English sentence every day, with a dictionary translation function.)

Java疯狂讲义的课后练习题全套，里面有详细的答案和代码部分，可供学习者参考

A NULL object Source Code for Andriod.

Android下天气小插件，可以实现对当前天气的检测，以及对未来几天天气的预测(Android weather widget, you can achieve detection of current weather and weather forecast for the next few days)

跑跑卡丁车的页面搭建，纯前端的练习程序，对于html，js，css的初学者是比较好的案例。(Page Construction of Running Kart)

说明：  取代办公部门外出工作时需要笔录，这款APP上，可以将所有的操作电子化，本源码只是一些思路，和一些个性化的页面控件(Instead of taking notes when law enforcement departments used to work, this APP can make all operations electronic. The source code is just some ideas, and some personalized page controls.)

用Android studio配置谷歌地图，实现坐标定位并显示。(Configure Google Map with Android studio to achieve coordinate positioning and display.)