https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocol.DataFunction?authuser=0
AdapterViewProtocol.DataFunction | API reference | Android Developers
api referenceandroiddevelopers
https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocol.AdaptedData.Builder?authuser=1
AdapterViewProtocol.AdaptedData.Builder | API reference | Android Developers
builder apireferenceandroiddevelopers