title: how to use auto increment in android realm
body: <pre><code>realm1.beginTransaction();
                                          newuser tripnew = realm1.createObject(newuser.class);
   int nid= (int)(realm.where(newuser.class).max("nid").intValue()+1);
    tripnew.setNid(nid);
  
                                          tripnew.setFrom(frominput.getText().toString());
                                          tripnew.setTo(toinput.getText().toString());
                                          tripnew.setDatejourney(dateinput.getText().toString());
     realm1.commitTransaction();
       updatetrip();
  
  
      /// iam also use this code not working
      realm.where(newuser.class).maximumInt("id_cp") + 1;
  </code></pre>
  
  <p>newuser.java//////</p>
  
  <pre><code>public class newuser extends RealmObject {
  
  
  
     private  String from,to,datejourney;
  
      public String getFrom() {
          return from;
      }
  
      public void setFrom(String from) {
          this.from = from;
      }
  
      public String getTo() {
          return to;
      }
  
      public void setTo(String to) {
          this.to = to;
      }
  
      public String getDatejourney() {
          return datejourney;
      }
  
      public void setDatejourney(String datejourney) {
          this.datejourney = datejourney;
      }
  
  
  }
  </code></pre>