How to show a notification without a sound java

Question

How can I make a notification that doesn\'t make a sound when I build it? I am building a notification, and my users don\'t like the fact that it makes a sound.

Answer 1

I might be late but still wants to add this . You can disable sound using .setSound(null) on NotificationCompat.Builder builder for all OS below O.

For O version n above add channel.setSound(null,null) after creating NotificationChannel channel

All the solutions above mine is either outdated or covers some OS versions only