title: why android Actionbar backbutton shows highlighted selected state without pressing it
body: <p>I am using  </p>
  
  <pre><code>    getSupportActionBar().setDisplayShowCustomEnabled(true);
      getSupportActionBar().setCustomView(actionView, actionBarLayoutParam);
  </code></pre>
  
  <p>so the problem is my back button always shows highlighted box around it like it is pressed, but i did not pressed the button</p>