title: Get Value of Key Based on the Parent Child of Current User Firebase Android
body: <p>I'm trying to retrieve the value in <strong>ServiceFee</strong>. I can't do a direct</p>
  
  <pre><code>FirebaseDatabase.getInstance().getReference()
              .child("RequestService").child("Plumbers").child(uid)
  </code></pre>
  
  <p>Because the child below <strong>RequestService</strong> <em>(like Plumbers)</em> should depend based on the Parent Child of the current user found in <strong>Workers</strong></p>
  
  <p>As an example shown in the screenshot, user <strong>KO2rC..</strong>'s parent child is <strong>Plumbers</strong>, so I should get that first before I can get the <strong>ServiceFee</strong> value</p>
  
  <p>I tried the technique <a href="https://stackoverflow.com/a/49298413/9419938">in my previous post</a> but I can't seem to recover the value, only the key and I don't need the key</p>
  
  <p><img src="https://i.stack.imgur.com/9AQX7.png"></p>