Question on notification service

[MihaiHoriaPopescu]

Hello, i have some problems on updating the notifications, modify one f them, delete one of them. From the source code of notification.service i saw there is a property "public updates: Subject = new Subject();" that should be used, but i dont understand how to use it. Some sugestions?

[TwanoO67]

Hello,

On that property you should emit the full array of notification you want to show.

For that you can use the notification service as seen here: https://github.com/TwanoO67/bootstraping-ngx-admin-lte/blob/master/src/app/app.component.ts

[MihaiHoriaPopescu]

@TwanoO67 Sorry but i did not understand how to do it.

Can you make an example of how i can delete one element of the array of notifications?

[TwanoO67]

Through the https://github.com/TwanoO67/ngx-admin-lte/blob/develop/src/services/notifications.service.ts

You can access the full notification list, remove the one you don't want anymore, and submit the rest

[MihaiHoriaPopescu]

But the notificationList is private.

[TwanoO67]

Yes but you can access the "notifications" subject to receive the last version of it

[MihaiHoriaPopescu]

Sorry but i dont really know how to use the rxjs lib (Subject, ReplaySubject). Can you make an example of how to modify/delete elements using the "notifications" property? Thanks.

[TwanoO67]

To modify something you have the stream of updates.

myNotifService.updates.next(function(notification: Notification): INotificationsOperation { return (notifications: Notification[]) => { //here you can access the full tab of notifications // search and modify or delete the one you want // then return the full tab return notifications; }; });

[TwanoO67]

If you want more big picture advise on rxjs I recommend this tutorial here:

https://gist.github.com/staltz/868e7e9bc2a7b8c1f754

[MihaiHoriaPopescu]

Ok, thanks!