react-native-onesignal/src/NotificationReceivedEvent.js

React Native OneSignal SDK

import { NativeModules, Platform } from 'react-native';
import OSNotification from './OSNotification';
const RNOneSignal = NativeModules.OneSignal;

export default class NotificationReceivedEvent {
    constructor(receivedEvent){
        this.notification = new OSNotification(receivedEvent);
    }

    complete(notification) {
        if (!notification) {
            // if the notificationReceivedEvent is null, we want to call the native-side
            // complete/completion with null to silence the notification
            RNOneSignal.completeNotificationEvent(this.notification.notificationId, false);
            return;
        }

        // if the notificationReceivedEvent is not null, we want to pass the specific event
        // future: Android side: make the notification modifiable
        // iOS & Android: the notification id is associated with the native-side complete handler / completion block
        RNOneSignal.completeNotificationEvent(notification.notificationId, true);
    }

    getNotification() {
        return this.notification;
    }
}