title: material desing Textfield dropdown how to implement
body: <p>I need to implement this component in my app:</p>
  
  <p><a href="https://i.stack.imgur.com/xaQ03.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xaQ03.png" alt="Material Design component"></a></p>
  
  <p>Just to reinforce that, what I need is a drop down in the text field, not a drop down in action bar.</p>
  
  <p>In the material design components guidelines, this component is known as a <a href="https://material.io/components/menus#exposed-dropdown-menu" rel="nofollow noreferrer">text-field (or exposed) dropdown</a>. Are there any ways to implement this component?</p>