title: How to move Firebase child from one node to another in Android?
body: <p>I am working on a project where user request for our valet services and on the other end valet accepts request.</p>
  
  <p>I am using using Firebase as backend and on request customer uid is save on 'request' child.</p>
  
  <p>When valet accepts request, customer uid should move from 'request' node to 'on progress' node.</p>
  
  <p>How can i do that?</p>