title: How to set icon color of MenuItem?
body: <p>I defined a menu item  that has ShareActionProvider and share white icon like so : </p>
  
  <pre><code>&lt;item
      android:icon="@drawable/ic_share_white_24dp"
      android:id="@+id/action_share"
      android:title="@string/action_share"
      android:orderInCategory="200"
      app:showAsAction="ifRoom"
      app:actionProviderClass="android.support.v7.widget.ShareActionProvider"/&gt;
  </code></pre>
  
  <p>But when I launch the application, I get a different black share icon. How to set the share icon to be white? </p>
  
  <p>Here is the result that I have</p>
  
  <p><a href="https://i.stack.imgur.com/UvMPj.png" rel="noreferrer"><img src="https://i.stack.imgur.com/UvMPj.png" alt="enter image description here"></a></p>