Android: MobileFirst sending data from Native to cross page -

my task follows: using ibm mobilefirst create hybrid app , implement js calculator. show date retrieved native java apis web page.

my attempts:

1. i followed documentations here , implemented whole native code oncreate method

2. i found this answer"the first one" illustrating should use on oninitwebframeworkcomplete,

   • solution provided didn't work
   • i working mobilefirst version 7
   • full sample code provided

suggestion: should create whole action bar in native code merge in cross ui, available? need send petite string of date

i not clear on attempts, here quick demonstration how click button in html , trigger send action api current date in java , return javascript, , display it.

index.html

<button onclick="getdatefromjava();">show current date java</button> 

main.js

function wlcommoninit(){     wl.app.addactionreceiver ("returneddatefromjava", returneddatefromjava); }  function getdatefromjava() {     wl.app.sendactiontonative("retrievedate"); }  function returneddatefromjava(received){     if (received.action === "returneddatefromjava"){          alert (json.stringify(received));     } } 

main java class file

1. find oninitwebframeworkcomplete

2. add actionreceiver after else:

   import com.worklight.androidgap.api.wlactionreceiver; ... ...  public void oninitwebframeworkcomplete(wlinitwebframeworkresult result){     if (result.getstatuscode() == wlinitwebframeworkresult.success) {         super.loadurl(wl.getinstance().getmainhtmlfilepath());     } else {         handlewebframeworkinitfailure(result);     }      actionreceiver actionreceiver = new actionreceiver();     wl.getinstance().addactionreceiver(actionreceiver); } 

actionreceiver class

package com.getdateapp;  import java.util.date; import org.json.jsonexception; import org.json.jsonobject; import com.worklight.androidgap.api.wl; import com.worklight.androidgap.api.wlactionreceiver;  public class actionreceiver implements wlactionreceiver{     public void onactionreceived(string action, jsonobject data){         if (action.equals("retrievedate")){             date date = new date();              jsonobject returneddate = new jsonobject();             try {                 returneddate.put("datefromjava", date);             } catch (jsonexception e) {                 e.printstacktrace();             }             wl.getinstance().sendactiontojs("returneddatefromjava", returneddate);         }     } }