Question

I have a ListView ,checkbox and spinner in one layout , and on different layout i have called the listview item by parsing it from xml. how to send collectively the value of checkbox , spinner and the list view item names by using http post
I want the detail code for explanation.

Here is my activity where i have parsed into xml and declared it into listview

public class Hut extends ListActivity {


static final String URL = "http://192.168.1.112/andro/index.php/androctrl/provider_detail/";

    // XML node keys
    static final String KEY_ITEM = "element"; // parent node
    static final String KEY_ID = "foodjoint_id";
    static final String KEY_NAME = "foodjoint_name";
    static final String KEY_LAT = "foodjoint_latitude";
    static final String KEY_DESC = "foodjoint_description";


     @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.pizzahut);



            ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>();

            XMLParser parser = new XMLParser();
            String xml = parser.getXmlFromUrl(URL); // getting XML
            Document doc = parser.getDomElement(xml); // getting DOM element

            NodeList nl = doc.getElementsByTagName(KEY_ITEM);
            // looping through all item nodes <item>
            for (int i = 0; i < nl.getLength(); i++) {
                // creating new HashMap
                HashMap<String, String> map = new HashMap<String, String>();
                Element e = (Element) nl.item(i);
                // adding each child node to HashMap key => value
                map.put(KEY_ID, parser.getValue(e, KEY_ID));
                map.put(KEY_NAME, parser.getValue(e, KEY_NAME));
                map.put(KEY_LAT, "Rs." + parser.getValue(e, KEY_LAT));
                map.put(KEY_DESC, parser.getValue(e, KEY_DESC));

                // adding HashList to ArrayList
                menuItems.add(map);
            }

            // Adding menuItems to ListView
            ListAdapter adapter = new SimpleAdapter(this, menuItems,
                    R.layout.list_item,
                    new String[] { KEY_NAME, KEY_DESC, KEY_LAT }, new int[] {
                            R.id.name, R.id.desciption, R.id.cost });

            setListAdapter(adapter);

            // selecting single ListView item
            ListView lv = getListView();





     }
     //the continue button
     public void onClick(View v)
        {
            Intent personal = new Intent(this, UserPersonal.class);
            startActivity(personal);
        }

here is my pizzahut.xml where is just my list view and button to submit

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/white" >
 <RelativeLayout
        android:id="@+id/RelativeLayout1"
        android:layout_width="181dp"
        android:layout_height="504dp"
        android:background="@color/white"
        android:gravity="fill"
        android:orientation="vertical" >
  <ListView
            android:id="@android:id/list"
            android:layout_width="216dp"
            android:layout_height="483dp"
            android:layout_alignParentBottom="true"
            android:layout_alignParentLeft="true"
            android:layout_alignParentRight="true" >

        </ListView>






        <Button
            android:id="@+id/button1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_alignParentRight="true"
            android:text="@string/picktime" />

    </RelativeLayout>

</ScrollView>

Here is my list_item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal">  


    <LinearLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="483dp"
        android:orientation="vertical" >

        <!-- Name Label -->

        <TextView
            android:id="@+id/name"
            android:layout_width="104dp"
            android:layout_height="wrap_content"
            android:paddingBottom="2dip"
            android:paddingTop="6dip"
            android:textColor="#dc6800"
            android:textSize="16sp"
            android:textStyle="bold" />

        <!-- Description label -->
        <TextView
            android:id="@+id/desciption"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:textColor="#acacac"
            android:paddingBottom="2dip">
        </TextView>
        <!-- Linear layout for cost and price Cost: Rs.100 -->
        <LinearLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
        <!-- Cost Label -->
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textColor="#5d5d5d"
            android:gravity="left"
            android:textStyle="bold"
            android:text="Cost: " >
        </TextView>
        <!-- Price Label -->
        <TextView
            android:id="@+id/cost"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textColor="#acacac" 
            android:textStyle="bold"
            android:gravity="left">
        </TextView>

        </LinearLayout>

        <CheckBox
            android:id="@+id/checkBox1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="CheckBox" />


        <Spinner
            android:id="@+id/spinner1"
            android:layout_width="118dp"
            android:layout_height="wrap_content" />

    </LinearLayout>

</LinearLayout>

whenever i will click on button check [ pizzahut.xml and PizzaHut.java]

i want to HTTPPost menu item name [got from xmlparsing ] , the checkbox value if selected , the spinner value togetherly.please give me the complete explanation.

Answer 1

From your above code i found out that you are getting Title ,Description and cost value from XML parsing.You can have this value from XML and pass it to your other activity by following code

list.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view,
                    int position, long id) {

                HashMap<String, String> data = menuItems.get(position);

                String title = data.get("foodjoint_name");
                String description = data.get("foodjoint_description");
                String price = data.get("foodjoint_latitude");


                Intent personal = new Intent(this, UserPersonal.class);
            startActivity(personal);
                in.putExtra("title", title);
                in.putExtra("descp", description);
                in.putExtra("DURATION", pubdate);
                in.putExtra("URL", imagename);
                startActivity(personal);

            }
        }); 

and In other activity you can retrieve this by following code

Bundle extras = getIntent().getExtras(); 
        if(extras !=null)
        {
            Title = extras.getString("title");
            Description = extras.getString("descp");
            ImageUrl = extras.getString("URL");
        }