open_mail 1.0.1

open_mail: ^1.0.1 copied to clipboard

example/lib/main.dart

// ignore_for_file: use_build_context_synchronously

import 'package:flutter/material.dart';
import 'package:open_mail/open_mail.dart';

void main() {
  runApp(const MaterialApp(home: MyApp()));
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("Open Mail Example"),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
          children: <Widget>[
            // Button to open a mail app
            ElevatedButton(
              child: const Text("Open Mail App"),
              onPressed: () async {
                // Try to open the mail app
                var result = await OpenMail.openMailApp(
                  nativePickerTitle: 'Select email app to open',
                );

                // If no mail apps are installed
                if (!result.didOpen && !result.canOpen) {
                  showNoMailAppsDialog(context);
                }
                // If multiple mail apps are available on iOS, show a picker
                else if (!result.didOpen && result.canOpen) {
                  showDialog(
                    context: context,
                    builder: (_) {
                      return MailAppPickerDialog(
                        mailApps: result.options,
                      );
                    },
                  );
                }
              },
            ),

            // Button to test mail app detection
            ElevatedButton(
              child: const Text("Debug Mail App Detection"),
              onPressed: () async {
                // Get installed mail apps
                var options = await OpenMail.getMailApps();

                // Show the list of detected mail apps
                showDialog(
                  context: context,
                  builder: (_) {
                    return AlertDialog(
                      title: Text('Detected ${options.length} Mail Apps'),
                      content: SingleChildScrollView(
                        child: Column(
                          mainAxisSize: MainAxisSize.min,
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: options
                              .map((app) => ListTile(
                                    title:
                                        Text('${app.name} (${app.nativeId})'),
                                    subtitle:
                                        Text('ID: ${app.nativeId ?? "No ID"}'),
                                  ))
                              .toList(),
                        ),
                      ),
                      actions: [
                        TextButton(
                          child: const Text('Close'),
                          onPressed: () => Navigator.of(context).pop(),
                        ),
                      ],
                    );
                  },
                );
              },
            ),

            // Button to compose an email in the mail app
            ElevatedButton(
              child: const Text('Open mail app, with email already composed'),
              onPressed: () async {
                // Define the content of the email
                EmailContent email = EmailContent(
                  to: ['[email protected]'], // Recipient(s)
                  subject: 'Hello!', // Email subject
                  body: 'How are you doing?', // Email body
                  cc: ['[email protected]', '[email protected]'], // CC recipients
                  bcc: ['[email protected]'], // BCC recipients
                );

                // Try to compose a new email in a mail app
                OpenMailAppResult result =
                    await OpenMail.composeNewEmailInMailApp(
                        nativePickerTitle: 'Select email app to compose',
                        emailContent: email);

                // If no mail apps are installed
                if (!result.didOpen && !result.canOpen) {
                  showNoMailAppsDialog(context);
                }
                // If multiple mail apps are available on iOS, show a picker
                else if (!result.didOpen && result.canOpen) {
                  showDialog(
                    context: context,
                    builder: (_) => MailAppPickerDialog(
                      mailApps: result.options,
                      emailContent: email,
                    ),
                  );
                }
              },
            ),

            // Button to get the list of installed mail apps
            ElevatedButton(
              child: const Text("Get Mail Apps"),
              onPressed: () async {
                try {
                  // Retrieve the list of installed mail apps
                  var apps = await OpenMail.getMailApps();

                  print('Installed mail apps:');
                  for (var app in apps) {
                    print('Name: ${app.name}, Scheme: ${app.iosLaunchScheme}');
                  }

                  // If no mail apps are installed
                  if (apps.isEmpty) {
                    showNoMailAppsDialog(context);
                  }
                  // Show a dialog listing all available mail apps
                  else {
                    showDialog(
                      context: context,
                      builder: (context) {
                        return MailAppPickerDialog(
                          mailApps: apps,
                          emailContent: EmailContent(
                            to: ['[email protected]'], // Pre-filled recipient
                            subject: 'Hello!', // Pre-filled subject
                            body: 'How are you doing?', // Pre-filled body
                            cc: [
                              '[email protected]',
                              '[email protected]'
                            ], // Pre-filled CC
                            bcc: ['[email protected]'], // Pre-filled BCC
                          ),
                        );
                      },
                    );
                  }
                } catch (e) {
                  print('Error retrieving mail apps: $e');
                }
              },
            ),
          ],
        ),
      ),
    );
  }

  // Helper function to show a dialog when no mail apps are found
  void showNoMailAppsDialog(BuildContext context) {
    showDialog(
      context: context,
      builder: (context) {
        return AlertDialog(
          title: const Text("Open Mail App"),
          content: const Text("No mail apps installed"),
          actions: <Widget>[
            TextButton(
              child: const Text("OK"),
              onPressed: () {
                Navigator.pop(context); // Close the dialog
              },
            )
          ],
        );
      },
    );
  }
}