viernes, 20 de noviembre de 2015

Quienes somos


ZENAPPS WE DEVELOP YOUR IDEAS

WHO WE ARE

We are a team of professionals in information Technologies, experts in IT systems, Focused on generating business and technology solutions. We provide technology solutions and also offer consultancy in JAVA, B2B, FileNet, ECM, BPM, SOA, WEB PAGES. We are all graduates of the career of computing, mathematics and physics at the Faculty of Sciences (UNAM). Somos un equipo de profesionales en servicios de la información, expertos en sistemas IT, y enfocados en generar soluciones empresariales y tecnológicas. Proveemos de soluciones tecnológicas y también ofrecemos consultoría en JAVA, B2B, FileNet, ECM, BPM, SOA, WEB PAGES. Todos somos egresados de la carrera de computación, Matemáticas y Física de la Facultad de Ciencias (UNAM).
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lunes, 16 de noviembre de 2015

ANDROID DEPLOY CORRECTO USANDO ECLIPSE MARS, SDK CODIGO FUENTE PARA UNA LISTA DE CONTACTOS

PRIMERO CONFIGURAMOS ECLIPSE CON EL SDK DE ANDROID

LA ALICACION ES ADRESS BOOK



LO PRIMERO QUE TENEMOS QUE HACER ES BAJAR Y  CONFIGURAR EL ECLIPSE


YO BAJE LA ULTIMA VERSION QUE ES MARS

DESPUES HAY QUE BAJAR EL SDK DE ANDROID 
Para bajar el Android SDK:




DESPUES  VAS A ECLIPSE-> WINDOW->INSTALL NEW PROGRAM-> 

PONES LA SIGUIENTE LIGA


HAY QUE BAJARSE TODO EL DEVELOPER SUITE

POSTERIORMENTE PODRAS ABRIR EL AVD


LA CONFIGURACION CORRECTA ES


LAS LIBRERIAS INSTALADAS SON



EJECUTAR COMO ANDROID APLICATION:


LA APLICACION EN ACCION


NEXUS EMULATOR



PARTE DEL CODIGO FUENTE

package com.deitel.addressbook;

import android.app.Activity;
import android.app.ListFragment;
import android.database.Cursor;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.CursorAdapter;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;

public class ContactListFragment extends ListFragment
{
   // callback methods implemented by MainActivity  
   public interface ContactListFragmentListener
   {
      // called when user selects a contact
      public void onContactSelected(long rowID);

      // called when user decides to add a contact
      public void onAddContact();
   }
   
   private ContactListFragmentListener listener; 
   
   private ListView contactListView; // the ListActivity's ListView
   private CursorAdapter contactAdapter; // adapter for ListView
   
   // set ContactListFragmentListener when fragment attached   
   @Override
   public void onAttach(Activity activity)
   {
      super.onAttach(activity);
      listener = (ContactListFragmentListener) activity;
   }

   // remove ContactListFragmentListener when Fragment detached
   @Override
   public void onDetach()
   {
      super.onDetach();
      listener = null;
   }

   // called after View is created
   @Override
   public void onViewCreated(View view, Bundle savedInstanceState)
   {
      super.onViewCreated(view, savedInstanceState);
      setRetainInstance(true); // save fragment across config changes
      setHasOptionsMenu(true); // this fragment has menu items to display

      // set text to display when there are no contacts
      setEmptyText(getResources().getString(R.string.no_contacts));

      // get ListView reference and configure ListView
      contactListView = getListView(); 
      contactListView.setOnItemClickListener(viewContactListener);      
      contactListView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
      
      // map each contact's name to a TextView in the ListView layout
      String[] from = new String[] { "name" };
      int[] to = new int[] { android.R.id.text1 };
      contactAdapter = new SimpleCursorAdapter(getActivity(), 
         android.R.layout.simple_list_item_1, null, from, to, 0);
      setListAdapter(contactAdapter); // set adapter that supplies data
   }

   // responds to the user touching a contact's name in the ListView
   OnItemClickListener viewContactListener = new OnItemClickListener() 
   {
      @Override
      public void onItemClick(AdapterView<?> parent, View view, 
         int position, long id) 
      {
         listener.onContactSelected(id); // pass selection to MainActivity
      } 
   }; // end viewContactListener

   // when fragment resumes, use a GetContactsTask to load contacts 
   @Override
   public void onResume() 
   {
      super.onResume(); 
      new GetContactsTask().execute((Object[]) null);
   }

   // performs database query outside GUI thread
   private class GetContactsTask extends AsyncTask<Object, Object, Cursor> 
   {
      DatabaseConnector databaseConnector = 
         new DatabaseConnector(getActivity());

      // open database and return Cursor for all contacts
      @Override
      protected Cursor doInBackground(Object... params)
      {
         databaseConnector.open();
         return databaseConnector.getAllContacts(); 
      } 

      // use the Cursor returned from the doInBackground method
      @Override
      protected void onPostExecute(Cursor result)
      {
         contactAdapter.changeCursor(result); // set the adapter's Cursor
         databaseConnector.close();
      } 
   } // end class GetContactsTask

   // when fragment stops, close Cursor and remove from contactAdapter 
   @Override
   public void onStop() 
   {
      Cursor cursor = contactAdapter.getCursor(); // get current Cursor
      contactAdapter.changeCursor(null); // adapter now has no Cursor
      
      if (cursor != null) 
         cursor.close(); // release the Cursor's resources
      
      super.onStop();
   } 

   // display this fragment's menu items
   @Override
   public void onCreateOptionsMenu(Menu menu, MenuInflater inflater)
   {
      super.onCreateOptionsMenu(menu, inflater);
      inflater.inflate(R.menu.fragment_contact_list_menu, menu);
   }

   // handle choice from options menu
   @Override
   public boolean onOptionsItemSelected(MenuItem item) 
   {
      switch (item.getItemId())
      {
         case R.id.action_add:
            listener.onAddContact();
            return true;
      }
      
      return super.onOptionsItemSelected(item); // call super's method
   }
   
   // update data set
   public void updateContactList()
   {
      new GetContactsTask().execute((Object[]) null);
   }
} // end class ContactListFragment


/**************************************************************************
 * (C) Copyright 1992-2014 by Deitel & Associates, Inc. and               *
 * Pearson Education, Inc. All Rights Reserved.                           *
 *                                                                        *
 * DISCLAIMER: The authors and publisher of this book have used their     *
 * best efforts in preparing the book. These efforts include the          *
 * development, research, and testing of the theories and programs        *
 * to determine their effectiveness. The authors and publisher make       *
 * no warranty of any kind, expressed or implied, with regard to these    *
 * programs or to the documentation contained in these books. The authors *
 * and publisher shall not be liable in any event for incidental or       *
 * consequential damages in connection with, or arising out of, the       *
 * furnishing, performance, or use of these programs.                     *
 **************************************************************************/


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