android中的tab demo，主要是用于初学者来参考学习-tab demo in android is for beginners to refer to learning

基于PhoneGap中间件CRUD的DEMO，客户端是Android，可以利用PhoneGap服务自行打包到IOS-PhoneGap-based middleware CRUD of DEMO, the client is Android, you can use self-service package to IOS PhoneGap