ContactsPickerHelper.java 文件源码

/**
     * 同步返回联系人列表
     */
    public static List<ContactsInfo> getContactsList(Context context) {

        //检查权限
        if (Build.VERSION.SDK_INT >= 23) {
            if (ActivityCompat.checkSelfPermission(context, Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
                return  new ArrayList<>();
            }
        }

        final ContentResolver contentResolver = context.getContentResolver();
        Cursor cursor = contentResolver.query(ContactsContract.Contacts.CONTENT_URI, new String[]{"_id"}, null, null, null);
        List<ContactsInfo> contactsInfos = new ArrayList<>();

        if (cursor != null) {
            //枚举所有联系人的id
            if (cursor.getCount() > 0) {
                L.w("联系人总数量:" + cursor.getCount()); //就是联系人的总数
                int count = 0;
                if (cursor.moveToFirst()) {
                    do {
                        int contactIdIndex = cursor.getColumnIndex(ContactsContract.Contacts._ID);//获取 id 所在列的索引
                        String contactId = cursor.getString(contactIdIndex);//联系人id

                        final List<String> phones = getData1(contentResolver, contactId, ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE);
                        if (phones.isEmpty()) {
                            continue;
                        } else {
                            String name;
                            final List<String> names = getData1(contentResolver, contactId, ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE);
                            if (names.isEmpty()) {
                                name = phones.get(0);
                            } else {
                                name = names.get(0);
                            }

                            //相同联系人的不同手机号码视为不同的联系人
                            for (String phone : phones) {
                                // 去除非手机号
                                if (!RegexUtils.isMobileExact(StringUtil.removeBlanks(phone))) {
                                    continue;
                                }
                                ContactsInfo io = new ContactsInfo();
                                io.contactId = contactId;
                                io.name = name;
                                io.phone = StringUtil.removeBlanks(phone);
                                io.letter = String.valueOf(Pinyin.toPinyin(name.charAt(0)).toUpperCase().charAt(0));
                                contactsInfos.add(io);
                            }
                        }

//                    L.e("-------------------------" + count + "----------------------");
//                    L.w("联系人ID:" + contactId);
//                    final String name = getData1(contentResolver, contactId, ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE);
//                    L.w("联系人名称:" + Pinyin.toPinyin(name.charAt(0)).toUpperCase().charAt(0) + " " + name);
//                    L.w("联系人电话:" + getData1(contentResolver, contactId, ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE));
//                    logData(contentResolver, contactId);
//                    count++;
                    } while (cursor.moveToNext());
                }
            }
            cursor.close();
        }
        return contactsInfos;
    }