Reuse the Action Bar in all the activities of app
问题 I am a newbie to android and I was wondering if someone could guide me about how to reuse the action bar in all of my android activities. As far as I have explored, I found out that we have to make a BaseActivity class and extend it in our Activity where we want to reuse it, and also we have to make a xml layout and include it in our activity xml file. I have finished with the BaseActivity part. Now I am sort of confused in framing the xml part and including it. I know how to merge and