title: How to get a single data from Firebase without using FutureBuilder or StreamBuilder in Flutter
body: <p>I want to retrieve a single data or field from the Firestore. Like <code>firstName</code>, <code>lastName</code> or <code>title</code> of <strong>user1</strong> in this case</p>
  <p><a href="https://i.stack.imgur.com/AnRQn.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/AnRQn.png" alt="enter image description here" /></a></p>
  <p>I've gone through the <a href="https://firebase.flutter.dev/docs" rel="nofollow noreferrer">FlutterFire</a> documentation, it was using <code>FutureBuilder</code> to read data from Firestore. I searched about this on Stack Overflow also but didn't get any perfect answer for that.</p>