title: How to stop share section on toolbar from displaying default app?
body: <p>I'm looking for a way to stop my share button from changing after first use. After first use share "section" on toolbar starts dispaying default app icon next to share icon. Below is screenshot showing the transition.</p>
  
  <p><a href="https://i.stack.imgur.com/8iYMp.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8iYMp.jpg" alt="enter image description here"></a></p>
  
  <p>My menu_main.xml content:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;menu xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:app="http://schemas.android.com/apk/res-auto"&gt;
  
      &lt;item android:id="@+id/action_create_order"
          android:title="@string/create_order_title"
          android:icon="@drawable/ic_add_white_24dp"
          android:orderInCategory="1"
          app:showAsAction="ifRoom"/&gt;
  
      &lt;item android:id="@+id/action_share"
          android:title="@string/action_share"
          android:orderInCategory="2"
          app:showAsAction="ifRoom"
          app:actionProviderClass="android.support.v7.widget.ShareActionProvider"
          /&gt;
  
  &lt;/menu&gt;
  </code></pre>
  
  <p>And my Kotlin code:</p>
  
  <pre><code>override fun onCreateOptionsMenu(menu: Menu): Boolean {
          menuInflater.inflate(R.menu.menu_main, menu)
          val menuItem = menu.findItem(R.id.action_share);
          shareActionProvider = MenuItemCompat.getActionProvider(menuItem) as 
          ShareActionProvider
          setShareActionIntent("Want to join me for pizza?")
          return super.onCreateOptionsMenu(menu)
      }
  
  private fun setShareActionIntent(text: String){
          val intent = Intent(Intent.ACTION_SEND)
          intent.type = "text/plain"
          intent.putExtra(Intent.EXTRA_TEXT, text)
          shareActionProvider!!.setShareIntent(intent)
      }
  </code></pre>