title: How to increase icon size of tabs in TabLayout
body: <p>I am trying to increase icon size of tabs in my app. Icon sizes are fixed tried out many ways but nothing is working, finally tried the following but no change in size.Please if any one can tell me the right way I will be glad.Thanks in advance.</p>
  
  <p>Here is my code,</p>
  
  <pre><code>Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
  setSupportActionBar(toolbar);
  TabLayout tabLayout = (TabLayout) findViewById(R.id.tab_layout);
  tabLayout.addTab(tabLayout.newTab().setIcon(R.drawable.my1));
  tabLayout.addTab(tabLayout.newTab().setIcon(R.drawable.feed_s));
  tabLayout.addTab(tabLayout.newTab().setIcon(R.drawable.add_ds1));
  tabLayout.addTab(tabLayout.newTab().setIcon(R.drawable.history_ds));
  tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
  </code></pre>
  
  <p><strong>style.xml</strong></p>
  
  <pre><code>&lt;style name="AppTheme.ActionBar" parent="Widget.AppCompat.Light.ActionBar"&gt;
      &lt;item name="android:layout_width"&gt;50dp&lt;/item&gt;
      &lt;item name="android:layout_height"&gt;50dp&lt;/item&gt;
  &lt;/style&gt;
  </code></pre>
  
  <p><strong>tablayout.xml</strong></p>
  
  <pre><code>&lt;android.support.design.widget.TabLayout
      android:id="@+id/tab_layout"
      android:layout_width="match_parent"
      android:layout_height="60dp"
      android:layout_below="@+id/toolbar"
      android:background="?attr/colorPrimary"
      android:elevation="6dp"
      android:theme="@style/AppTheme.ActionBar"/&gt;
  </code></pre>