flutter_contacts_plugin

A Flutter plugin to retrieve and manage contacts on Android and iOS devices.

Usage

To use this plugin, add flutter_contacts_plugin as a dependency in your pubspec.yaml file.

Make sure you add the following permissions to your Android Manifest:

<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />

On iOS, make sure to set NSContactsUsageDescription in the Info.plist file

<key>NSContactsUsageDescription</key>
<string>This app requires contacts access to function properly.</string>

Example

// Import package
import 'package:flutter_contacts_plugin/flutter_contacts_plugin.dart';

// Get all contacts
Iterable<Contact> contacts = await FlutterContactsPlugin.getContacts();

// Get contacts matching a string
Iterable<Contact> johns = await FlutterContactsPlugin.getContacts(query : "john");

// Add a contact
// The contact must have a firstName / lastName to be successfully added
await FlutterContactsPlugin.addContact(newContact);

//Delete a contact
await FlutterContactsPlugin.deleteContact(contact);


Libraries

flutter_contacts_plugin

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]