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PODisplay Contacts List using Fragment
 

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    <p>I want to display Contact List using Fragment,</p> <p>I download sample from here <a href="https://github.com/codinguser/android_contact_picker" rel="nofollow">contact_picker</a></p> <p>In this sample they use ListFragment, I have change it to Fragment and all other necessory changes then I run the application but it doesn't show the contact list, how can I done it with Fragment</p> <p><strong>Edited:</strong></p> <p>I just Changed in below tow files</p> <p>ContactsListFragment.java</p> <pre><code>package com.codinguser.android.contactpicker; import android.app.Activity; import android.content.Context; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.provider.ContactsContract; import android.provider.ContactsContract.Contacts; import android.support.v4.app.Fragment; import android.support.v4.app.LoaderManager.LoaderCallbacks; import android.support.v4.content.CursorLoader; import android.support.v4.content.Loader; import android.support.v4.widget.SimpleCursorAdapter; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AlphabetIndexer; import android.widget.ListView; import android.widget.SectionIndexer; public class ContactsListFragment extends Fragment implements LoaderCallbacks&lt;Cursor&gt;{ private OnContactSelectedListener mContactsListener; private SimpleCursorAdapter mAdapter; private String mCurrentFilter = null; ListView listView; String TAG = getClass().getSimpleName(); private static final String[] CONTACTS_SUMMARY_PROJECTION = new String[] { Contacts._ID, Contacts.DISPLAY_NAME, Contacts.HAS_PHONE_NUMBER, Contacts.LOOKUP_KEY }; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment_contacts_list, container, false); listView = (ListView) view.findViewById(R.id.list); return view; } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); setHasOptionsMenu(true); getLoaderManager().initLoader(0, null, this); mAdapter = new IndexedListAdapter( this.getActivity(), R.layout.list_item_contacts, null, new String[] {ContactsContract.Contacts.DISPLAY_NAME}, new int[] {R.id.display_name}); listView.setAdapter(mAdapter); listView.setFastScrollEnabled(true); } @Override public void onAttach(Activity activity) { super.onAttach(activity); try { mContactsListener = (OnContactSelectedListener) activity; } catch (ClassCastException e) { throw new ClassCastException(activity.toString() + " must implement OnContactSelectedListener"); } } @Override public Loader&lt;Cursor&gt; onCreateLoader(int arg0, Bundle arg1) { Uri baseUri; if (mCurrentFilter != null) { baseUri = Uri.withAppendedPath(Contacts.CONTENT_FILTER_URI, Uri.encode(mCurrentFilter)); } else { baseUri = Contacts.CONTENT_URI; } String selection = "((" + Contacts.DISPLAY_NAME + " NOTNULL) AND (" + Contacts.HAS_PHONE_NUMBER + "=1) AND (" + Contacts.DISPLAY_NAME + " != '' ))"; String sortOrder = ContactsContract.Contacts.DISPLAY_NAME + " COLLATE LOCALIZED ASC"; Log.v(TAG, "Name = "+ContactsContract.Contacts.DISPLAY_NAME); return new CursorLoader(getActivity(), baseUri, CONTACTS_SUMMARY_PROJECTION, selection, null, sortOrder); } @Override public void onLoadFinished(Loader&lt;Cursor&gt; loader, Cursor data) { mAdapter.swapCursor(data); } @Override public void onLoaderReset(Loader&lt;Cursor&gt; loader) { mAdapter.swapCursor(null); } class IndexedListAdapter extends SimpleCursorAdapter implements SectionIndexer{ AlphabetIndexer alphaIndexer; public IndexedListAdapter(Context context, int layout, Cursor c, String[] from, int[] to) { super(context, layout, c, from, to, 0); } @Override public Cursor swapCursor(Cursor c) { if (c != null) { alphaIndexer = new AlphabetIndexer(c, c.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME), " ABCDEFGHIJKLMNOPQRSTUVWXYZ"); Log.v(TAG, "data = "+ c.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)); } return super.swapCursor(c); } @Override public int getPositionForSection(int section) { return alphaIndexer.getPositionForSection(section); } @Override public int getSectionForPosition(int position) { return alphaIndexer.getSectionForPosition(position); } @Override public Object[] getSections() { return alphaIndexer == null ? null : alphaIndexer.getSections(); } } } </code></pre> <p>fragment_contacts_list.xml</p> <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" &gt; &lt;ListView android:id="@+id/list" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_weight="1" android:drawSelectorOnTop="false" /&gt; &lt;TextView android:id="@android:id/empty" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_gravity="center" android:gravity="center" android:text="Nothing to see here!" android:textAppearance="?android:attr/textAppearanceLarge" /&gt; &lt;/LinearLayout&gt; </code></pre>
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    1. COAre you run the project in emulator or device?
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      1. USNas
    2. COI tested it on both, device and emulator also, but it doesn't display Contact List
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      1. USJayesh
    3. COdoes it print any error in your log cat?it is better to work in device that emulator doesn't have contact list.
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      1. USNas
 

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