# Question about notification handling in react-native-firebase/messaging

**URL:** <https://community.sendbird.com/t/question-about-notification-handling-in-react-native-firebase-messaging/7939>\
**Category:** React Native\
**Created:** [July 28, 2023, 2:40am UTC](https://community.sendbird.com/t/question-about-notification-handling-in-react-native-firebase-messaging/7939 "2023-07-28T02:40:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Yeonho\_Jung](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/yeonho_jung/32/4326_2.png) [@Yeonho\_Jung](https://community.sendbird.com/u/Yeonho_Jung)\
**Post date:** [July 28, 2023, 2:40am UTC](https://community.sendbird.com/t/question-about-notification-handling-in-react-native-firebase-messaging/7939/1 "2023-07-28T02:40:40Z")

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I want to handle notifications, so I want to use onMessage and setBackgroundMessageHandler using react-native-firebase/messaging. But it doesn’t work, may I know why and how?