Using React Native to trigger a function upon receiving a notification

Can a function in javascript be executed in react native when receiving a remote notification? Will a remote notification trigger react native to run in the background?

Alternatively, should this be handled with Swift/Objective-C instead?

Answer №1

Definitely doable! Take a look at the PushNotificationIOS documentation

componentWillMount() {
  PushNotificationIOS.addEventListener('notification', this._onRemoteNotification);
}

_onRemoteNotification(notification) {
  // implement notification handling
}

To make it work, you'll have to manually link the Library and set up listeners in your AppDelegate.m file.

This assumes that you have also already configured APNs with Apple.

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