?????Щ????????ú???appium????????????????????????ο???http://www.cnblogs.com/tobecrazy/p/4562199.html
???????????????о???2??????Android??????????????
?????????????£????????????????zhihu.apk

??????д????java testng???????????
????????????????selenium webdriver????????Android???????????????????selenium webdriver ????
???????????APP??????????????Android SDK  tools ???μ????uiautomatorviewer ?????uiautomatorviewer.bat??
???????????zhihu app ?????package ?? activity?????????appium gui???棬????????????

?????????????APP?????????????????????resourceId????????????webdriver??find Element By.id

???????????????????????Android?ж???EditText????????????By.class