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Unable to remove dynamically added right menu Item? #704


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lalitChougule created

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  • ABP Framework version: v3.0.4
  • UI type: Angular / MVC: Angular
  • DB provider: EF Core / MongoDB
  • Tiered (MVC) or Identity Server Seperated (Angular): yes / no:no
  • Exception message and stack trace: Unable to remove dynamically added right menu Item?
  • Steps to reproduce the issue:

As Per requirement we need to show notification Icon on after login, So I am adding menu item as follwing this document

https://docs.abp.io/en/abp/latest/UI/Angular/Modifying-the-Menu#how-to-add-an-element-to-right-part-of-the-menu

In app.component.ts constructor( private navItems: NavItemsService) { navItems.addItems([ { id: 'notification-litmus', order: 1, component: LitmusNotificationComponent, }]) } Using NavItemService I added menu Item, It's adding after login, showing the menu item on menu as expected,

Issue: ngOninit hook of LitmusNotificationComponent calling even after logout, because of this whatever functions calling in oninit all are calling even after logout.

litmus-notification.component.ts export class LitmusNotificationComponent implements OnInit ngOnInit(): void { alert('oninit') } }

How to handle this? If need to remove item from navItems then How to do it ? , From Documentation I did not understood remove item from navItems?

Apart from this what I am doing wrong?

Kindly help"


2 Answer(s)
  • User Avatar
    0
    Mehmet created

    Hi @lalitChougule

    ApplicationLayoutComponent destroys when a user log out. Therefore, all subcomponents belonging to this component also destroy. When logging in again, all components are reinitialized. That's why ngOnInit works again.

    You can remove a nav item with an id you defined when adding.

    constructor(private navItems: NavItemsService) {
     navItems.removeItem('notification-litmus');
    }
    
  • User Avatar
    0
    Mehmet created

    Assuming your problem has been resolved, I am closing the question. Plase let me know if any problems arrise.

Made with ❤️ on ABP v9.1.0-preview. Updated on December 05, 2024, 12:19