java - Save details to Parse.com as Json -

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i have small issue understanding how save data user input fields parse.com. using correct methods. however, when click on save button nothing transferred server. need create separate java class containing information looking save? doing right capture user input, store in string , attempt save values in parse.com nothing happening. no errors when attempting save, nothing happens anyway. following code. appreciate guidance. thank you.

package com.parse.starter;  import android.app.activity; import android.os.bundle; import android.view.view; import android.widget.button; import android.widget.edittext;  import com.parse.parseobject;  public class crud extends activity {  //variables edittext namedetail; edittext emaildetail; edittext phonedetail;  string namefield; string emailfield; string phonefield;   button save;  @override public void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);      setcontentview(r.layout.crud);      namedetail = (edittext) findviewbyid(r.id.edittext3);     emaildetail = (edittext) findviewbyid(r.id.edittext4);     phonedetail = (edittext) findviewbyid(r.id.edittext5);      save = (button) findviewbyid(r.id.button3);      // button onclick listener     save.setonclicklistener(new view.onclicklistener() {          public void onclick(view view) {             namefield = namedetail.gettext().tostring();             emailfield = emaildetail.gettext().tostring();             phonefield = phonedetail.gettext().tostring();              parseobject details = new parseobject("details");             details.put("name", namefield);             details.put("email", emailfield);             details.put("phone", phonefield);             details.saveinbackground();         }     }); }

}

i believe have followed quick-start thoroughly think might miss there, part need initialize parse :

parse.initialize(this, "application id", "client key");


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