return Contact Name by phone number - Android Phone

Android examples for Phone:Phone Number

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  2. Android
  3. Phone
  4. Phone Number

Description

return Contact Name by phone number

Demo Code

/*/*from w  w  w. j  a va 2s . com*/
 * Copyright (C) 2013 Android Open Kang Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.provider.ContactsContract.PhoneLookup;

public class Main {
  public static String returnContactName(Context context, String phoneNumber) {
    String contactName = null;
    Uri lookupUri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI,
        Uri.encode(phoneNumber));
    String[] numberProject = { PhoneLookup.DISPLAY_NAME };
    Cursor c = context.getContentResolver().query(lookupUri, numberProject,
        null, null, null);

    try {
      if (c.moveToFirst()) {
        contactName = c.getString(c.getColumnIndex(PhoneLookup.DISPLAY_NAME));
      } else {
        // Not in contacts, return number again
        contactName = phoneNumber;
      }
    } finally {
      if (c != null) {
        c.close();
      }
    }

    return contactName;
  }
}

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