One Signal Object Push to localStorage Array

Ionic Framework
1

Hi

I am using one signal notifications and I want to push the notifications received object to local storage, I want it to save as array so user can browse through all received notification.

Be able to delete the read notification from locaStorage as well.

2

Great. So what code have you written to this end, and how is it behaving differently from your goal?

3

HI

This is the code I have so far, its showing only latest notification only.

// One Signal Notification Received
    private onPushReceived(notification) {
        this.notification = [];
        this.notification.push(notification);

        this.storage.set('notifications', JSON.stringify(this.notification));
        console.log('Notification Array', notification);

        // this.saveNotifications();
        console.log('Push received:' + notification);
    }

I get the data back via


    getNotifications() {
        this.storage.get('notifications').then((data) => {
        this.notifications = JSON.parse(data);
        console.log('Notifications from localStorage', this.notifications);
        });

    }

Its not adding up the new notifications to the old ones in the local storage.

4

Seems to me that if you combine what you’re doing in getNotifications to get the current lot, and use that instead of initializing your array to [] every time, you’d have what you’re looking for.

1 Like
5

Thanks, seems to be working now …

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