title: Bigger Action Bar and Button Android
body: <p>I'm learning how to program for Android and i have a question.</p>
  
  <p>How can i do my action bar like this (which elements i have to use, etc...) :</p>
  
  <p><img src="https://i.stack.imgur.com/JtYPH.png" alt="enter image description here"></p>
  
  <p>With the text at the middle and a logo instead of the pink "+"</p>
  
  <p>(I took this pic from google design and i modified it a little bit)</p>
  
  <p><img src="https://i.stack.imgur.com/7jJDU.png" alt="enter image description here"></p>