createChannel method

Future<void> createChannel(AndroidNotificationChannel channel)

Creates a single notification channel.

Example:

await manager.createChannel(AndroidNotificationChannel(
  'custom_channel',
  'Custom Notifications',
  description: 'Custom notification category',
  importance: Importance.max,
));

Implementation

Future<void> createChannel(AndroidNotificationChannel channel) async {
  if (kIsWeb || !Platform.isAndroid) {
    return;
  }

  try {
    final androidPlugin =
        _plugin.resolvePlatformSpecificImplementation<AndroidFlutterLocalNotificationsPlugin>();

    if (androidPlugin == null) {
      loge(StackTrace.current, 'AndroidFlutterLocalNotificationsPlugin not available');
      return;
    }

    await androidPlugin.createNotificationChannel(channel);
    logd('Created notification channel: ${channel.id}');
  } catch (e, stack) {
    loge(stack, 'Failed to create channel ${channel.id}: $e');
  }
}