title: <com.chaos.view.PinView this is show nothing for me
body: <p>implementation 'com.chaos.view:pinview:1.4.4'
  when i try to call it on my layout
  it show nothing</p>
  <pre><code> &lt;com.chaos.view.PinView
              android:layout_width=&quot;wrap_content&quot;
              android:layout_height=&quot;wrap_content&quot;/&gt;
  </code></pre>
  <p>this is my layout code</p>
  <p>i already try 1.4.2 , 1.4.3 version and still the same, its show a underline strip</p>
  <p>and i already try using another pinview like otpview, and still show a underline strip</p>
  <p><a href="https://i.stack.imgur.com/9WLMd.png" rel="nofollow noreferrer">its show like this</a></p>
  <p><a href="https://i.stack.imgur.com/vzx0Y.png" rel="nofollow noreferrer">and this is my dependencies</a></p>
  <p><a href="https://i.stack.imgur.com/ODP26.png" rel="nofollow noreferrer">This is what i want to make</a></p>