title: Circle background for a imageview
body: <p>I am trying to place three image views with circle background. I have also placed a draw with round shape.</p>
  
  <p><a href="https://i.stack.imgur.com/uzus2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uzus2.png" alt="preview"></a></p>
  
  <p>But the background is not round shows oval.</p>
  
  <pre><code>    &lt;LinearLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:layout_margin="15dp"
          android:orientation="horizontal"&gt;
  
          &lt;ImageView
              android:id="@+id/contactphone"
              android:layout_weight="1"
              android:layout_width="wrap_content"
              android:src="@drawable/phonecall"
              android:layout_margin="10dp"
              android:background="@drawable/contact_icon_round"
              android:layout_height="75dp" /&gt;
  
          &lt;ImageView
              android:id="@+id/contactemail"
              android:layout_weight="1"
              android:layout_width="wrap_content"
              android:src="@drawable/mail"
              android:layout_margin="10dp"
              android:background="@drawable/contact_icon_round"
              android:layout_height="75dp" /&gt;
  
          &lt;ImageView
              android:id="@+id/contactlocation"
              android:layout_weight="1"
              android:layout_width="wrap_content"
              android:src="@drawable/location"
              android:layout_margin="10dp"
              android:background="@drawable/contact_icon_round"
              android:layout_height="75dp" /&gt;
              android:layout_gravity="fill_vertical" /&gt;
      &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>Round Shape Drawable:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval"&gt;
      &lt;solid android:color="@color/white"/&gt;
      &lt;size android:width="5dp" android:height="5dp"/&gt;
  &lt;/shape&gt;
  </code></pre>
  
  <p>There is something wrong but not able to figure out the mistake?</p>
  
  <p>Thanks!</p>