title: How to retrieve all data from Firebase
body: <p>I have multiple records stored in Firebase like this:</p>
  
  <pre><code>-KyEpOpqClj_sE2ktP1
  
     -Diameter: "200"
  
     -Height: "3"
  
     -Literage: "12580.73"
  
     -Metal: "Stainless Steel"
  </code></pre>
  
  <p>and I want to retrieve the data and display it like this in a ListView.</p>
  
  <pre><code>-Diameter: 200
  -Height: 3
  -Literage: 12580.73
  -Metal: Stainless Steel
  </code></pre>
  
  <p>Firebase Database: <a href="https://imgur.com/gallery/6HV1Ah4" rel="nofollow noreferrer">https://imgur.com/gallery/6HV1Ah4</a></p>