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POLoad data to android list view with record id and pass the exact record id onListItemClick
 

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  1. POLoad data to android list view with record id and pass the exact record id onListItemClick
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    <p>Im getting my data from a web service and loads to a list view. Which is working fine. but When I click on a particular list item I need to pass the id of that record (Id should is coming from the database) to another activity. Here is the code where I populate the array</p> <pre><code>public String[] getNames(String response){ String[] friends = null; try { JSONObject json = new JSONObject(response); String values = json.getString("friends"); JSONArray jsonArray = new JSONArray(values); friends = new String[jsonArray.length()]; //Bundle b = new Bundle(); for (int i = 0; i &lt; jsonArray.length(); i++) { friends[i] = jsonArray.getJSONObject(i).getString("fname")+ " " + jsonArray.getJSONObject(i).getString("lname") ; friends[i+1] = jsonArray.getJSONObject(i).getString("id"); //i++; //friends[i]= jsonArray.getJSONObject(i).getString("id"); } } catch (Exception e) { e.printStackTrace(); } return friends; } </code></pre> <p>This is the code Im trying to get the name and the ids</p> <pre><code>@Override protected void onListItemClick(ListView l, View v, int position, long id) { super.onListItemClick(l, v, position, id); // Get the item that was clicked Object o = this.getListAdapter().getItem(position); String name = o.toString(); Object x = this.getListAdapter().getItem(position+1); String userid= x.toString(); Toast.makeText(this, "You selected: " + name +"The Id: "+userid, Toast.LENGTH_LONG) .show(); } </code></pre> <p>This is my xml file for the list view</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:background="#ffffff" &gt; &lt;ImageView android:id="@+id/icon" android:padding="2dip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/man" /&gt; &lt;TextView android:id="@+id/txtName" android:layout_width="210px" android:layout_height="60px" android:padding="4dp" android:textSize="12sp" android:textColor="#000000" android:background="#ffffff" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>This is how I populate the list view</p> <pre><code>public void setTheList(String response){ String friends[] = getNames(response); ListView lv = getListView(); lv.setTextFilterEnabled(true); if(adapter==null){ LayoutInflater inflater = getLayoutInflater(); ViewGroup header = (ViewGroup)inflater.inflate(R.layout.header, lv, false); lv.addHeaderView(header, null, false); } adapter = new MyArrayAdapter(this, friends); this.setListAdapter(adapter); } } </code></pre> <p>This is my Adapter. I got it from <a href="http://www.vogella.de/articles/AndroidListView/article.html" rel="nofollow">here</a></p> <pre><code>package virtualpathum.web; import android.app.Activity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.TextView; public class MyArrayAdapter extends ArrayAdapter&lt;String&gt; { private final Activity context; private final String[] names; public MyArrayAdapter(Activity context, String[] names) { super(context, R.layout.friend, names); this.context = context; this.names = names; } // static to save the reference to the outer class and to avoid access to // any members of the containing class static class ViewHolder { public ImageView imageView; public TextView textView; public ImageButton ibConfirm; public ImageButton ibNotNow; } @Override public View getView(int position, View convertView, ViewGroup parent) { // ViewHolder will buffer the assess to the individual fields of the row // layout ViewHolder holder; // Recycle existing view if passed as parameter // This will save memory and time on Android // This only works if the base layout for all classes are the same View rowView = convertView; if (rowView == null) { LayoutInflater inflater = context.getLayoutInflater(); rowView = inflater.inflate(R.layout.friend, null, true); holder = new ViewHolder(); holder.textView = (TextView) rowView.findViewById(R.id.txtName); holder.imageView = (ImageView) rowView.findViewById(R.id.icon); //holder.ibConfirm = (ImageButton) rowView.findViewById(R.id.ibNotNow); //holder.ibNotNow= (ImageButton) rowView.findViewById(R.id.ibNotNow); rowView.setTag(holder); } else { holder = (ViewHolder) rowView.getTag(); } holder.textView.setText(names[position]); // Change the icon for Windows and iPhone String s = names[position]; holder.imageView.setImageResource(R.drawable.man); return rowView; } } </code></pre> <p>Really appreciate if you have idea about this Thanks Pathum</p>
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    1. USvirtualpathum
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    1. COpost the code of how you are populating the view.
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      1. USYashwanth Kumar
    2. CO@YashwanthKumar I updated the code. please check now
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      1. USvirtualpathum
 

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