Android actionbar not visible

Question

I am trying to add an option menu in actionbar to my existing app but it is not working. If I create a new project with \"hello world\" default app I can see the button in a

Answer 1

For your information, I solved my problem of the actionBar by going on the layout XML file and then pressing on View Option -> Show Layout Decorations.

Hope it will solve your problem.

Cheers.