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POpassing the data of the selected items to another activity - android
 

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    <p>I have a menu <code>(fishcombovaluemeals),</code> and when the user select more than 1 item i want those items to appear in a list in another activity <em>(shopping cart)</em> ,i have tried alot but the data<br> never appears in the shopping cart ! what is wrong in the <code>onitemclick</code> !? , I have </p> <pre><code>fishcombovaluemeal.java RowItem.java CustomListViewAdapter.java </code></pre> <p>fishcombovaluemealsactivitycode: </p> <pre><code>package com.example.newlist; public class FishComboValueMeals extends Activity implements OnItemClickListener { ImageButton Ib2; public static final String[] titles = new String[] { " Fillet-O-Fish (Medium Value Meals) ", "Fillet-O-Fish (Large Value Meals) ", "Double Fillet-O-Fish (Medium Value Meals)", " Double Fillet-O-Fish (Large Value Meals) ", }; public static final String[] descriptions = new String[] { "Light, flaky filet of white fish topped with tangy tartar ", "Light, flaky filet of white fish topped with tangy tartar ", "2 patties of tender fish filet over a layer of cheese, ", " 2 patties of tender fish filet over a layer of " }; public static final Integer[] images = { R.drawable.imfc1, R.drawable.imfc2, R.drawable.imfc3, R.drawable.imfc4 }; public static final Double[] prices = { 20.0, 22.73, 24.77, 27.04 }; ListView listView; List&lt;RowItem&gt; rowItems; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_breakfast); rowItems = new ArrayList&lt;RowItem&gt;(); for (int i = 0; i &lt; titles.length; i++) { RowItem item = new RowItem (images[i], titles[i], descriptions[i], prices[i]); rowItems.add(item); } listView = (ListView) findViewById(R.id.list); CustomListViewAdapter adapter = new CustomListViewAdapter(this, R.layout.list_item, rowItems); listView.setAdapter(adapter); listView.setOnItemClickListener(this); Ib2 = (ImageButton) findViewById (R.id.Button02); Ib2.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generatedmethod stub Intent openStartingPoint = new Intent (getApplicationContext(),ShoppingCart.class); startActivity (openStartingPoint); } });} @Override public void onItemClick(AdapterView&lt;?&gt; parent, View view, int position, long id) { Intent i = new Intent(getApplicationContext(), ShoppingCart.class); i.putExtra("EXTRA", "Item " + (position + 1) + ": " + rowItems.get(position)); startActivity(i); } } </code></pre>
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    1. USSam
    1. USuser2491711
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    1. COhow are you retrieving the value in next activity ?
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      1. POpassing the data of the selected items to another activity - android
      1. USUsama Sarwar
    2. COIntent in = this.getIntent(); CharSequence text = in.getCharSequenceExtra("EXTRA"); i don't know whether the charsequence is right!!
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      1. USuser2491711
    3. COTry retrieving it like this: `String item; Bundle data = getIntent().getExtras(); item = (String) data.get("EXTRA");`. In your onCreate() method. I think this is more accurate.
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      1. POpassing the data of the selected items to another activity - android
      1. USOsama Mohammed Shaikh
 

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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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