1.获取手机联系人列表
private String[] getContacts() { //联系人的Uri,也就是content://com.android.contacts/contacts Uri uri = ContactsContract.Contacts.CONTENT_URI; //指定获取_id和display_name两列数据,display_name即为姓名 String[] projection = new String[]{ ContactsContract.Contacts._ID, ContactsContract.Contacts.DISPLAY_NAME }; //根据Uri查询相应的ContentProvider,cursor为获取到的数据集 Cursor cursor = this.getContentResolver().query(uri, projection, null, null, null); for (int i = 0; i < cursor.getColumnCount(); i++) { Log.d("MainActivity", cursor.getColumnName(i)); } String[] arr = new String[cursor.getCount()]; int i = 0; if (cursor != null && cursor.moveToFirst()) { do { Long id = cursor.getLong(0); //获取姓名 String name = cursor.getString(1); //指定获取NUMBER这一列数据 String[] phoneProjection = new String[]{ ContactsContract.CommonDataKinds.Phone.NUMBER }; arr[i] = id + " , 姓名:" + name; //根据联系人的ID获取此人的电话号码 Cursor phonesCusor = this.getContentResolver().query( ContactsContract.CommonDataKinds.Phone.CONTENT_URI, phoneProjection, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + id, null, null); //因为每个联系人可能有多个电话号码,所以需要遍历 if (phonesCusor != null && phonesCusor.moveToFirst()) { do { String num = phonesCusor.getString(0); arr[i] += " , 电话号码:" + num; } while (phonesCusor.moveToNext()); } i++; } while (cursor.moveToNext()); } return arr; }
2. 跳转到系统联系人页面, 选择并带回联系人
建议这种方式, 因为部分7.0 与8.0 手机不会支持罗列所有联系人的形式, 返回后无法查询到联系人电话号码
Uri uri = Uri.parse("content://contacts/people"); // 罗列所有联系人的形式 Uri uri2 = ContactsContract.CommonDataKinds.Phone.CONTENT_URI; // 所有电话号罗出来的形式 Intent intent = new Intent(Intent.ACTION_PICK, uri2); activity.startActivityForResult(intent, 0);
@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == 0) { if (data == null) { return; } //处理返回的data,获取选择的联系人信息 Uri uri = data.getData(); // 选择手机号 getPhoneContacts(uri); } }
@Nullable private void getPhoneContacts(Uri uri) { contact = new String[2]; //得到ContentResolver对象 ContentResolver cr = getContentResolver(); //取得电话本中开始一项的光标 Cursor cursor = cr.query(uri, null, null, null, null); if (cursor != null) { cursor.moveToFirst(); try { //取得联系人姓名 int nameFieldColumnIndex = cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME); int numberFieldColumnIndex = cursor.getColumnIndex(ContactsContract.Data.DATA1); if (BuildConfig.DEBUG) Log.d("SimpleWebActivity", "nameFieldColumnIndex:" + nameFieldColumnIndex); contact[0] = cursor.getString(nameFieldColumnIndex); contact[1] = cursor.getString(numberFieldColumnIndex); } catch (Exception e) { // 如果用户在选择界面拒绝了第一次的权限申请 return; } cursor.close(); } else { return; } people(contact[0], contact[1]); }