whatsapp_unilink 2.0.2

Dart package helping your app interact with WhatsApp via HTTP links (universal links). Works with Flutter.

whatsapp_unilink

Dart package helping your app interact with WhatsApp via HTTP links (universal links). Works with Flutter.

The whatsapp_unilink package helps you build HTTP links and provides you with an idiomatic Dart class that:

• converts your phone number into something that WhatsApp expects ✅
• hides the encoding and link building details from you so that you can focus on your app 🚀
• is blazingly fast ⚡️

Important links

• Read the source code and star the repo on GitHub
• Open an issue on GitHub
• See package on pub.dev
• Read the docs on pub.dev

If you enjoy using this package, a thumbs-up on pub.dev would be highly appreciated! 👍💙 Let's get to 500 likes 🚀

About WhatsApp links

• WhatsApp FAQ > Android > How to use click to chat
• WhatsApp FAQ > iPhone > How to link to WhatsApp from a different app

Usage

With WhatsAppUnilink, you can create a link that will allow your users to start a chat with someone (identified with phoneNumber). By clicking the link, a chat with the person automatically opens. WhatsApp will include your message in text and it will automatically appear in the text field of a chat.

Both the phoneNumber and text arguments are optional. The text is encoded using percent-encoding to make it safe for literal use as a URI component. The WhatsAppUnilink instance, whenever converted to a string, will create a WhatsApp link for you.

When WhatsAppUnilink instance is converted to a string, any brackets, dashes, plus signs, and leading zeros or any other non-digit characters will be removed from the phone number.

Important: the whatsapp_unilink package does not convert from the local phone numbers format to the international format based on the device's locale.

Flutter

You may want to launch the WhatsApp app on your user's phone and make life easier for your users by pre-filling the mobile number and text. Use the url_launcher for launching the links you create with the whatsapp_unilink package.

import 'package:whatsapp_unilink/whatsapp_unilink.dart';

// For Flutter applications, you'll most likely want to use
// the url_launcher package.
import 'package:url_launcher/url_launcher.dart';

// ...somewhere in your Flutter app...
launchWhatsApp() async {
  final link = WhatsAppUnilink(
    phoneNumber: '+001-(555)1234567',
    text: "Hey! I'm inquiring about the apartment listing",
  );
  // Convert the WhatsAppUnilink instance to a string.
  // Use either Dart's string interpolation or the toString() method.
  // The "launch" method is part of "url_launcher".
  await launch('$link');
}

Dart

This package works everywhere and doesn't have any Flutter-specific dependency. It works on the frontend with AngularDart, or rendered to an a tag from your HTTP server.