Play custom sound on background refresh

manpreet Best Answer 3 years ago

_x000D_ There is no way to catch the notification(firebase cloud message) when your app in the background, and system will show the notification in system tray and play the default sound. If you want to customize notification sound while your app is in background, you can change it by adding 'sound' parameter in notification payload, the system will play for you while your app is in the background. Please check it. https://firebase.google.com/docs/cloud-messaging/http-server-ref#notification-payload-support Ex, { "to" : "bk3RNwTe3H0:CI2k_HHwgIpoDKCIZvvDMExUdFQ3P1...", "notification" : { "body" : "great match!", "title" : "Portugal vs. Denmark", "icon" : "myicon", "sound" : "mySound" <---right here. }