title: putExtra method values?
body: <pre><code> public class Breakfast extends Activity implements OnItemClickListener {
  
  DBOpener dbopener;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
  
      //for fullscreen view
      requestWindowFeature(Window.FEATURE_NO_TITLE);
      getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
      setContentView(R.layout.dinner);
  
      dbopener = new DBOpener(this);
  }
  
  // Open the DB, query all subject codes and refresh the listview when app resumes
  @Override
  protected void onResume() {
      super.onResume();
  
      // Configure the listview
      ArrayList&lt;String&gt; mealNames = new ArrayList&lt;String&gt;();
      ListView lstDine = (ListView)this.findViewById(R.id.dine);
      lstDine.setAdapter(new ArrayAdapter&lt;String&gt;(this,android.R.layout.simple_list_item_1, mealNames));
  
      // Open/create the DB
      try
      {
        dbopener.createDatabase(); // Create DB if necessary
        dbopener.openDatabase(); // Open the DB
  
        Cursor dinners = dbopener.getBreakfastNames();
        while (dinners.moveToNext()) {
            mealNames.add(dinners.getString(0)); // Get the Lunch Name &amp; adds to list                                                 
        }
        dinners.close();
  
        // Update the listview
        ArrayAdapter&lt;String&gt; ad = (ArrayAdapter&lt;String&gt;)lstDine.getAdapter();
        ad.notifyDataSetChanged();     
        lstDine.setOnItemClickListener(this);
      }
      catch (Exception e)
      {
          Toast.makeText(this, "Could not open DB", //Display when Database Cannot be opened
          Toast.LENGTH_LONG).show();
      }
  }
  
  //Close the DB when app pauses
  @Override
  protected void onPause() {
      super.onPause();        
      dbopener.close();
  }
  
  // When user clicks on an item
  public void onItemClick(AdapterView&lt;?&gt; parent, View v, int pos, long id) {
  
      switch(pos)
      {
  
          case 0 :
          Intent event1 = new Intent("com.edu.tp.iit.mns.Display");
          //event1.putExtra("name" , ???);
          //event1.putExtra("nutrition" , ???);
          //event1.putExtra("rating" , ???);
          startActivity(event1);
          break;
  </code></pre>
  
  <p>this is only part of the code. i want to know what should i put inside the (???). its a list view item..so for case 0 i want the name nutrition and rating to be displayed in Display class.  and this is my database done using SQLite Database browser.</p>
  
  <pre><code>   public class DBOpener extends SQLiteOpenHelper {
  
      private static String DB_PATH = 
     "/data/data/com.edu.tp.iit.mns/databases/"; //path of our database
      private static String DB_NAME ="finals"; // Database name
      private final Context myContext;
      private SQLiteDatabase db;
  
  
  
  @Override
  public void onCreate(SQLiteDatabase db) {
      // TODO Auto-generated method stub
  
  }
  
  @Override
  public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
      // TODO Auto-generated method stub
  
  }
  
  public DBOpener(Context context) {
      super(context, DB_NAME, null, 1);
      myContext = context;
  }
  
  public void createDatabase() throws IOException {
      boolean dbExists = checkDatabase();
      if (dbExists) {
          // Do nothing, DB already exists
          Log.d("DBOpener", "DB exists");
      } else {
          // By calling this method an empty database will be created
              // in the default system path of your application, which we
              // will overwrite with our own database.
          Log.d("DBOpener", "DB does not exit - copying from assets");
          this.getReadableDatabase();
          copyDatabase();
          }
  }
  
  
  private boolean checkDatabase() {
      SQLiteDatabase checkDB = null;
      try {
          // Try opening the database
          String path = DB_PATH + DB_NAME;
          checkDB = SQLiteDatabase.openDatabase(path, null, 
              SQLiteDatabase.OPEN_READONLY);
      } catch (SQLiteException e) {
          // If it fails, DB does not exist
      }
      if (checkDB != null)
          checkDB.close(); // Close the DB; we don’t need it now
      return checkDB != null;
  }
  
  private void copyDatabase() throws IOException {
      InputStream istream = myContext.getAssets().open(DB_NAME);
      OutputStream ostream = new FileOutputStream(DB_PATH + DB_NAME);
      // Transfer bytes from istream to ostream
      byte[] buffer = new byte[1024];
      int length;
      while ((length = istream.read(buffer)) &gt; 0) {
          ostream.write(buffer, 0, length);
      }
      // Close streams
      istream.close();
      ostream.flush();
      ostream.close();
  }
  
  public void openDatabase() throws SQLiteException {
      db = SQLiteDatabase.openDatabase(DB_PATH + DB_NAME, null, 
          SQLiteDatabase.OPEN_READWRITE);
  }
  
  @Override
  public synchronized void close() {
      if (db != null)
          db.close();
      super.close();
  }
  
  // Retrieve all subject codes
  public Cursor getDinnerNames() {
      if (db == null)
          return null;
      return db.query("dinner", new String[] {"name"},
          null, null, null, null, null);
  }
  
  
  // Get details of specific subject
  public Cursor getDinnerDetails(String name) {
      if (db == null)
          return null;
      return db.query("dinner", new String[] {"name", "nutrition", "rating"},
          "name = ?", new String[] {name}, null, null, null);
  }
  
  // Retrieve all subject codes
  public Cursor getLunchNames() {
      if (db == null)
          return null;
      return db.query("lunch", new String[] {"name"},
          null, null, null, null, null);
  }
  
  // Get details of specific subject
      public Cursor getLunchDetails(String name) {
          if (db == null)
              return null;
          return db.query("dinner", new String[] {"name", "nutrition", "rating"},
              "name = ?", new String[] {name}, null, null, null);
      }
  
      // Retrieve all subject codes
      public Cursor getBreakfastNames() {
          if (db == null)
              return null;
          return db.query("breakfast", new String[] {"name"},
              null, null, null, null, null);
      }
  
      // Get details of specific subject
      public Cursor getBreakfastDetails(String name) {
          if (db == null)
              return null;
          return db.query("breakfast", new String[] {"name", "nutrition", "rating"},
              "name = ?", new String[] {name}, null, null, null);
      }
   }
  </code></pre>