Sending Mail and SMS

Flutter provides plugins that allow you to easily integrate mail and SMS functionalities into your app.

Mail Integration

Add the Dependency

In your pubspec.yaml file, add the url_launcher package to your dependencies:

dependencies:
  flutter:
    sdk: flutter
  url_launcher: ^6.0.0

Import the Package

Import the url_launcher package in your Dart file:

import 'package:url_launcher/url_launcher.dart';

Launch the Mail App

Use the launch method from the url_launcher package to open the mail app with pre-filled data:

void sendMail() async {
  final Uri emailLaunchUri = Uri(
    scheme: 'mailto',
    path: 'recipient@example.com',
    queryParameters: {
      'subject': 'Hello from Flutter!',
      'body': 'This is the body of the email.',
    },
  );

  if (await canLaunch(emailLaunchUri.toString())) {
    await launch(emailLaunchUri.toString());
  } else {
    throw 'Could not launch the mail app.';
  }
}

SMS Integration

Add the Dependency

In your pubspec.yaml file, add the flutter_sms package to your dependencies:

dependencies:
  flutter:
    sdk: flutter
  flutter_sms: ^2.1.0

Import the Package

Import the flutter_sms package in your Dart file:

import 'package:flutter_sms/flutter_sms.dart';

Send the SMS

Use the sendSMS method from the flutter_sms package to send an SMS:

void sendSMS() async {
  List recipients = ['1234567890', '9876543210'];
  String message = 'This is the message from Flutter!';

  String _result = await sendSMS(message: message, recipients: recipients)
    .catchError((onError) {
      print(onError);
    });
}