For information about choosing an appropriate priority level, see "Priority If another notification specifies the same channel id but tries to specify another sound or vibration pattern then nothing occurs. You need only to import the utility class and not the file, flutter_local_notifications.dart. Star 1 Fork 1 Star Code Revisions 2 Stars 1 Forks 1. Though you can still change a channel's name and description. Sign in to view.