How to keep two version of an android application in the same device
问题 Whenever I try to install the 2nd version, it says that it is going to replace all data from the previous version. I did the following things to avoid such situations: app names are different so .apk file name is also different package names are different My app has a database. Do I need to have different database name for these two version ? So, I would like to know, what I am doing wrong and what more should be done? I am using eclipse simulator at the moment. 回答1: You must have a different