title: Can i get value without using event listeners in firebase on android?
body: <p>I'm making an Android application using new version of Google Firebase Realtime Database. </p>
  
  <p>I am getting my datas with ValueEventListener and ChildEventListener when data changed/added/deleted/moved etc.. </p>
  
  <p>Now, i have a problem.</p>
  
  <p>My data is : </p>
  
  <pre><code>"user 1": {
      "name":"abc"
  }
  </code></pre>
  
  <p>and i have an a Button that named "getName".</p>
  
  <p>I want to get value of "name" in user 1 data when i clicked the getName button.</p>
  
  <pre><code>    getName.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View v) {
              bla bla..
          }
      });
  </code></pre>
  
  <p>Is it possible?
  Can i get value without using listeners?</p>
  
  <p>i m waiting your helps.
  thank you.</p>