Android代码安卓部分小控件

Learnwayofandroidindefaultway:API7:Android2.1(Eclair)Tools:AndroidStudioJAVA:javaversion"1.7.0_80"Java(TM)SERuntimeEnvironment(build1.7.0_80-b15)JavaHotSpot(TM)64-BitServerVM(build24.80-b11,mixedmode)episode1--ActionBarepisode2--TableBarepisode3-