Recent content by Dhaval Gandhi

what diffrent between com.exampl.name.myapplcietion and com.exampl.name.myapplcietion ( androidtest) Hi what diffrent between com.exampl.name.myapplcietion and com.exampl.name.myapplcietion ( androidtest) i see this 2 file under project >> APP>> Java please anyone can explain me ?

How can i open preview tool ? i open android studio but some how i cannot open preview tool Please help me ?