android.provider.Contacts#android.provider.Contacts.People源码实例Demo

@Override
public void bindContactPhoneView(View view, Context context, Cursor cursor) {
    
    // Get values
    String value = cursor.getString(cursor.getColumnIndex(Phones.NUMBER));
    String displayName = cursor.getString(cursor.getColumnIndex(Phones.DISPLAY_NAME));
    Long peopleId = cursor.getLong(cursor.getColumnIndex(Phones.PERSON_ID));
    Uri uri = ContentUris.withAppendedId(People.CONTENT_URI, peopleId);
    Bitmap bitmap = getContactPhoto(context, uri, false, R.drawable.ic_contact_picture_holo_dark);
    
    // Get views
    TextView tv = (TextView) view.findViewById(R.id.name);
    TextView sub = (TextView) view.findViewById(R.id.number);
    TextView label = (TextView) view.findViewById(R.id.label);
    ImageView imageView = (ImageView) view.findViewById(R.id.contact_photo);
    
    // Bind
    label.setVisibility(View.GONE);
    view.setTag(value);
    tv.setText(displayName);
    sub.setText(value);
    imageView.setImageBitmap(bitmap);        
}
 

public void create(Contact newPhoneContact) throws Exception {
    // first, we have to create the contact
    ContentValues newPhoneValues = new ContentValues();
    newPhoneValues.put(Contacts.People.NAME, newPhoneContact.getName());
    Uri newPhoneRow = resolver.insert(Contacts.People.CONTENT_URI, newPhoneValues);

    // then we have to add a number
    newPhoneValues.clear();
    newPhoneValues.put(Contacts.People.Phones.TYPE, Contacts.People.Phones.TYPE_MOBILE);
    newPhoneValues.put(Contacts.Phones.NUMBER, newPhoneContact.getNumber());
    // insert the new phone number in the database using the returned uri from creating the contact
    newPhoneRow = resolver.insert(Uri.withAppendedPath(newPhoneRow, Contacts.People.Phones.CONTENT_DIRECTORY), newPhoneValues);

    // if contacts uri returned, there was an error with adding the number
    if (newPhoneRow.getPath().contains("people")) {
        throw new Exception(String.valueOf(R.string.error_phone_number_not_stored));
    }

    // if phone uri returned, everything went OK
    if (!newPhoneRow.getPath().contains("phones")) {
        // some unknown error has happened
        throw new Exception(String.valueOf(R.string.error_phone_number_error));
    }
}
 

public Uri retrieveContactUri(Contact contact) {
    String id = contact.getId();
    String[] projection = new String[] { Contacts.Phones.PERSON_ID };
    String path = null;
    Cursor result;
    if (null != id) {
        Uri uri = ContentUris.withAppendedId(Contacts.Phones.CONTENT_URI, Long.valueOf(id));
        result = resolver.query(uri, projection, null, null, null);
    } else {
        String selection = "name='?' AND number='?'";
        String[] selectionArgs = new String[] { contact.getName(), contact.getNumber() };
        result = resolver.query(Contacts.Phones.CONTENT_URI, projection, selection, selectionArgs, null);
    }
    if (null != result) {
        result.moveToNext();
        path = result.getString(0);
        result.close();
    }
    if (null == path) {
        return null;
    }
    return Uri.withAppendedPath(Contacts.People.CONTENT_URI, path);
}
 

public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    // This is called when a new Loader needs to be created.  This
    // sample only has one Loader, so we don't care about the ID.
    // First, pick the base URI to use depending on whether we are
    // currently filtering.
    Uri baseUri;
    if (mCurFilter != null) {
        baseUri = Uri.withAppendedPath(People.CONTENT_FILTER_URI, Uri.encode(mCurFilter));
    } else {
        baseUri = People.CONTENT_URI;
    }

    // Now create and return a CursorLoader that will take care of
    // creating a Cursor for the data being displayed.
    String select = "((" + People.DISPLAY_NAME + " NOTNULL) AND ("
            + People.DISPLAY_NAME + " != '' ))";
    return new CursorLoader(getActivity(), baseUri,
            CONTACTS_SUMMARY_PROJECTION, select, null,
            People.DISPLAY_NAME + " COLLATE LOCALIZED ASC");
}
 

@Override public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    // Give some text to display if there is no data.  In a real
    // application this would come from a resource.
    setEmptyText("No phone numbers");

    // We have a menu item to show in action bar.
    setHasOptionsMenu(true);

    // Create an empty adapter we will use to display the loaded data.
    mAdapter = new SimpleCursorAdapter(getActivity(),
            android.R.layout.simple_list_item_1, null,
            new String[] { People.DISPLAY_NAME },
            new int[] { android.R.id.text1}, 0);
    setListAdapter(mAdapter);

    // Start out with a progress indicator.
    setListShown(false);

    // Prepare the loader.  Either re-connect with an existing one,
    // or start a new one.
    getLoaderManager().initLoader(0, null, this);
}
 

public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    // This is called when a new Loader needs to be created.  This
    // sample only has one Loader, so we don't care about the ID.
    // First, pick the base URI to use depending on whether we are
    // currently filtering.
    Uri baseUri;
    if (mCurFilter != null) {
        baseUri = Uri.withAppendedPath(People.CONTENT_FILTER_URI, Uri.encode(mCurFilter));
    } else {
        baseUri = People.CONTENT_URI;
    }

    // Now create and return a CursorLoader that will take care of
    // creating a Cursor for the data being displayed.
    String select = "((" + People.DISPLAY_NAME + " NOTNULL) AND ("
            + People.DISPLAY_NAME + " != '' ))";
    return new CursorLoader(getActivity(), baseUri,
            CONTACTS_SUMMARY_PROJECTION, select, null,
            People.DISPLAY_NAME + " COLLATE LOCALIZED ASC");
}
 

@Override
public Bitmap getContactPhoto(Context ctxt, Uri uri, boolean hiRes, Integer defaultResource) {
    Bitmap img = null;
    try {
        img = People.loadContactPhoto(ctxt, uri, defaultResource != null ? defaultResource : R.drawable.ic_contact_picture_holo_dark, null);
    } catch (IllegalArgumentException e) {
        Log.w("Contact3", "Failed to find contact photo");
    }
    return img;
}
 

public EmailAddressAdapter(Context context) {
  super(context, android.R.layout.simple_dropdown_item_1line, null);
  contentResolver = context.getContentResolver();
  this.context = context;
  if (SdkLevel.getLevel() >= SdkLevel.LEVEL_HONEYCOMB_MR1) {
    SORT_ORDER = HoneycombMR1Util.getTimesContacted() + " DESC, " + HoneycombMR1Util.getDisplayName();
  } else {
    SORT_ORDER = People.TIMES_CONTACTED + " DESC, " + People.NAME;
  }
}
 

public ArrayList<Contact> get() {
    final String[] phoneProjection = new String[]{
            People.NAME,
            People.NUMBER,
            People._ID
    };

    Cursor results = resolver.query(
            People.CONTENT_URI,
            phoneProjection,
            null,
            null,
            People.NAME
    );

    // create array of Phone contacts and fill it
    final ArrayList<Contact> phoneContacts = new ArrayList<>();
    if (null != results) {
        while (results.moveToNext()) {
            final Contact phoneContact = new Contact(
                    results.getString(results.getColumnIndex(People._ID)),
                    results.getString(results.getColumnIndex(People.NAME)),
                    results.getString(results.getColumnIndex(People.NUMBER))
            );
            phoneContacts.add(phoneContact);
        }
        results.close();
    }
    return phoneContacts;
}
 

/**
 * {@inheritDoc}
 */
public View buildUI(DataType initData) {
  if (initData != null) {
    editText.setText(initData.getValue());
  }
  
  ContentResolver cr = activity.getContentResolver();
  List<String> contacts = new ArrayList<String>();
  // Form an array specifying which columns to return.
  String[] projection = new String[] {People.NAME, People.NUMBER };
  // Get the base URI for the People table in the Contacts content provider.
  Uri contactsUri = People.CONTENT_URI;
  // Make the query.
  Cursor cursor = cr.query(contactsUri, 
      projection, // Which columns to return
      null, // Which rows to return (all rows)
      null, // Selection arguments (none)
      Contacts.People.DEFAULT_SORT_ORDER);
  if (cursor.moveToFirst()) {
    String name;
    String phoneNumber;
    int nameColumn = cursor.getColumnIndex(People.NAME);
    int phoneColumn = cursor.getColumnIndex(People.NUMBER);
    do {
      // Get the field values of contacts
      name = cursor.getString(nameColumn);
      phoneNumber = cursor.getString(phoneColumn);
      contacts.add(name + ": " + phoneNumber);
    } while (cursor.moveToNext());
  }
  cursor.close();
  
  String[] contactsStr = new String[]{};
  ArrayAdapter<String> adapter = new ArrayAdapter<String>(activity,
      android.R.layout.simple_dropdown_item_1line, contacts.toArray(contactsStr));
  
  editText.setAdapter(adapter);
  editText.setThreshold(1);
  return(editText);
}
 

@Override public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    // In this sample we are going to use a retained fragment.
    setRetainInstance(true);

    // Give some text to display if there is no data.  In a real
    // application this would come from a resource.
    setEmptyText("No phone numbers");

    // We have a menu item to show in action bar.
    setHasOptionsMenu(true);

    // Create an empty adapter we will use to display the loaded data.
    mAdapter = new SimpleCursorAdapter(getActivity(),
            android.R.layout.simple_list_item_1, null,
            new String[] { People.DISPLAY_NAME },
            new int[] { android.R.id.text1}, 0);
    setListAdapter(mAdapter);

    // Start out with a progress indicator.
    setListShown(false);

    // Prepare the loader.  Either re-connect with an existing one,
    // or start a new one.
    getLoaderManager().initLoader(0, null, this);
}
 

@Override
public CallerInfo findCallerInfo(Context ctxt, String number) {
    Uri searchUri = Uri
            .withAppendedPath(Phones.CONTENT_FILTER_URL, Uri.encode(number));

    CallerInfo callerInfo = new CallerInfo();

    Cursor cursor = ctxt.getContentResolver().query(searchUri, null, null, null, null);
    if (cursor != null) {
        try {
            if (cursor.getCount() > 0) {
                cursor.moveToFirst();
                ContentValues cv = new ContentValues();
                DatabaseUtils.cursorRowToContentValues(cursor, cv);
                callerInfo.contactExists = true;
                if (cv.containsKey(Phones.DISPLAY_NAME)) {
                    callerInfo.name = cv.getAsString(Phones.DISPLAY_NAME);
                }

                callerInfo.phoneNumber = cv.getAsString(Phones.NUMBER);

                if (cv.containsKey(Phones.TYPE)
                        && cv.containsKey(Phones.LABEL)) {
                    callerInfo.numberType = cv.getAsInteger(Phones.TYPE);
                    callerInfo.numberLabel = cv.getAsString(Phones.LABEL);
                    callerInfo.phoneLabel = Phones.getDisplayLabel(ctxt,
                            callerInfo.numberType, callerInfo.numberLabel)
                            .toString();
                }

                if (cv.containsKey(Phones.PERSON_ID)) {
                    callerInfo.personId = cv.getAsLong(Phones.PERSON_ID);
                    callerInfo.contactContentUri = ContentUris.withAppendedId(
                            People.CONTENT_URI, callerInfo.personId);
                }

                if (cv.containsKey(Phones.CUSTOM_RINGTONE)) {
                    String ringtoneUriString = cv.getAsString(Phones.CUSTOM_RINGTONE);
                    if (!TextUtils.isEmpty(ringtoneUriString)) {
                        callerInfo.contactRingtoneUri = Uri.parse(ringtoneUriString);
                    }
                }

                if (callerInfo.name != null && callerInfo.name.length() == 0) {
                    callerInfo.name = null;
                }

            }

        } catch (Exception e) {
            Log.e(THIS_FILE, "Exception while retrieving cursor infos", e);
        } finally {
            cursor.close();
        }

    }

    // if no query results were returned with a viable number,
    // fill in the original number value we used to query with.
    if (TextUtils.isEmpty(callerInfo.phoneNumber)) {
        callerInfo.phoneNumber = number;
    }

    return callerInfo;
}
 

@Override
public int getContactIndexableColumnIndex(Cursor c) {
    return c.getColumnIndex(People.DISPLAY_NAME);
}