Toolbar navigation icon size is too big
<p>Navigation drawer icon is too big. I want it small.<br>
on create I am doing this :</p>

<pre><code>  Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
  toolbar.setNavigationIcon(R.drawable.ic_menu_black_24dp);

  setSupportActionBar(toolbar);


  NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
  navigationView.setNavigationItemSelectedListener(this);
</code></pre>

<p>Actual size of icon:<br>
<a href="https://i.stack.imgur.com/iy8ln.png" rel="nofollow noreferrer">Screenshot</a></p>

<p>but I want it small.</p>