<TableLayout
 xmlns:android="<a href="http://schemas.android.com/apk/res/android"" rel="nofollow" target="_blank">http://schemas.android.com/apk/res/android"</a>
 android:layout_height="match_parent"
 android:layout_width="350dp">
 <TableRow>
 <TextView android:id="@+id/txtId"
 android:width="175dp"
 android:text="Contact Id: "/>
 <TextView android:id="@+id/txtIdVal"
 android:width="175dp"/>
 </TableRow>
 <TableRow>
 <TextView android:id="@+id/txtDisplayName"
 android:width="175dp"
 android:text="Contact Name: "/>
 <TextView android:id="@+id/txtDisplayNameVal"
 android:width="175dp"/>
 </TableRow>
 <TableRow>
 <TextView android:id="@+id/txtPhoneNo"
 android:width="175dp"
 android:text="Phone Number: "/>
 <TextView android:id="@+id/txtPhoneNoVal"
 android:width="175dp"/>
 </TableRow>
 <TableRow>
 <TextView android:id="@+id/txtPhoto"
 android:width="175dp"
 android:text="Photo: "/>
 <ImageView android:id="@+id/imgPhoto"
 android:width="175dp"/>
 </TableRow>
 <TableRow>
 <Button android:id="@+id/btnFirst"
 android:width="175dp"
 android:text="<<"
 android:onClick="first"/>
 <Button android:id="@+id/btnPrevious"
 android:width="175dp"
 android:text="<"
 android:onClick="previous"/>
 </TableRow>
 <TableRow>
 <Button android:id="@+id/btnNext"
 android:width="175dp"
 android:text=">"
 android:onClick="next"/>
 <Button android:id="@+id/btnLast"
 android:width="175dp"
 android:text=">>"
 android:onClick="last"/>
 </TableRow>
 <TableRow>
 <TextView android:id="@+id/txtSearch"
 android:width="175dp"
 android:text="Search Name: "/>
 <AutoCompleteTextView android:id="@+id/txtSearchVal"
 android:width="175dp"/>
 </TableRow>
 <TableRow>
 <Button android:id="@+id/btnSearch"
 android:width="175dp"
 android:text="Search"
 android:onClick="search"/>
 <Button android:id="@+id/btnClearSearch"
 android:width="175dp"
 android:text="Clear Search"
 android:onClick="clearSearch"/>
 </TableRow>

</TableLayout>

c=loader.loadInBackground();
names=new String<span>[</span>c.getCount()];
int ctr=0;
while(c.moveToNext())

{
 names<span>[</span>ctr]=c.getString(c.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
 ctr++;

}

public void showContact(Cursor c)
{
 String id=c.getString(c.getColumnIndex(ContactsContract.Contacts._ID));
 String displayName=c.getString(c.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
 Bitmap photo;
 InputStream stream=ContactsContract.Contacts.openContactPhotoInputStream
 (getContentResolver(),ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI,Long.parseLong(id)));
 if(stream!=null)
 {
 photo=BitmapFactory.decodeStream(stream);
 imgPhoto.setImageBitmap(photo);
 }
 else
 {
 imgPhoto.setImageBitmap(null);
 }
 Cursor phoneCursor=getContentResolver().query
 (ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null,ContactsContract.CommonDataKinds.Phone.CONTACT_ID+"="+id,null,null);
 String number="";

 if(phoneCursor.getCount()>0)

 {
 phoneCursor.moveToFirst();
 number=phoneCursor.getString(phoneCursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
 while(phoneCursor.moveToNext())

 {

 number+=","+phoneCursor.getString(phoneCursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));

 }

 }

 phoneCursor.close();
 txtIdVal.setText(id);
 txtDisplayNameVal.setText(displayName);
 txtPhoneNoVal.setText(number);
 enableDisableButtons();

}

public void enableDisableButtons()

{
 if(c.isFirst()&&c.isLast())
 {

 btnFirst.setEnabled(false);
 btnPrevious.setEnabled(false);
 btnNext.setEnabled(false);
 btnLast.setEnabled(false);

 }

 else if(c.isFirst())

 {
 btnFirst.setEnabled(false);
 btnPrevious.setEnabled(false);
 btnNext.setEnabled(true);
 btnLast.setEnabled(true);

 }

 else if(c.isLast())

 {

 btnFirst.setEnabled(true);
 btnPrevious.setEnabled(true);
 btnNext.setEnabled(false);
 btnLast.setEnabled(false);

 }

 else

 {

 btnFirst.setEnabled(true);
 btnPrevious.setEnabled(true);
 btnNext.setEnabled(true);
 btnLast.setEnabled(true);

 }

}

public void search(View v)

{
 position=c.getPosition();
 if(txtSearchVal.getText().toString().trim().length()>0)
 {

 Uri contacts=ContactsContract.Contacts.CONTENT_URI;
 CursorLoader loader=new CursorLoader
 (this,contacts,null,ContactsContract.Contacts.DISPLAY_NAME+"='"+txtSearchVal.getText().toString()+"'",null,
 ContactsContract.Contacts.DISPLAY_NAME+" asc");
 c=loader.loadInBackground();
 if(c.getCount()>0)

 {

 c.moveToFirst();

 }

 }

 else

 {

 Uri contacts=ContactsContract.Contacts.CONTENT_URI;
 CursorLoader loader=new CursorLoader
 (this,contacts,null,null,null,ContactsContract.Contacts.DISPLAY_NAME+" asc");
 c=loader.loadInBackground();
 c.move(position);
 c.moveToNext();
 }

 if(c.getCount()==0)

 {

 Toast.makeText(this,"No results found for contact "+txtSearchVal.getText().toString(),Toast.LENGTH_SHORT).show();
 showAll();
 return;

 }

 showContact(c);

}

public void clearSearch(View View)

{
 showAll();
 txtSearchVal.setText("");

}
showAll()方法显示所有联系人，如下:
public void showAll()

{

 Uri contacts=ContactsContract.Contacts.CONTENT_URI;
 CursorLoader loader=new CursorLoader(this,contacts,null,null,null,ContactsContract.Contacts.DISPLAY_NAME+" asc");
 c=loader.loadInBackground();
 c.move(position);
 c.moveToNext();
 showContact(c);

}

public void first(View v)

{
 c.moveToFirst();
 showContact(c);

}

public void previous(View v)

{
 c.moveToPrevious();
 showContact(c);

}

public void next(View v)

{
 c.moveToNext();
 showContact(c);
}

public void last(View v)

{
 c.moveToLast();
 showContact(c);

}