I am new to android and I was following [this](http://www.vogella.com/tutorials/AndroidActionBar/article.html) tutorial to add an `ActionBar` for my app.

I create a blank new project in Android studio by default and the **android version** is **11**. When I launch my app, the `ActionBar` is not showing on top of my app but is hidden in the bottom; It shows up when I hit the menu `button` of my phone.

I am wondering if it is an expect behavior? What should I do to make it shows on the top?

![enter image description here](https://i.stack.imgur.com/1im7v.png)