I asked a similar question earlier and I followed the instructions I was given in the answer. Now I get the android option, which I was not getting earlier, as per the image below
I select the option: Export Android Application after which I get a message that the project I am trying to export is not an Android project. This is really confusing and I took an android development course and the project I am trying to convert to an apk is one of the first i created. The following screenshot is the message I see;
When I click on the browse button all i get is a new window but nothing gets populated in it. I need help/guidance people as I am learning android development and I am still a rookie :(