Router State events in current angular 2 rc 6

Question

Seems that OnActivate is removed in angular 2 rc 6, what is the alternative for this.

I need to have a method which is called when all canActivate methods passed for a particular route changes, this method also should have the capability to accept the promise to hold the navigation.

score 0 · Answer 1 · answered Sep 05 '16 at 14:04

0

These are replaced by guards

class UserToken {}
class Permissions {
  canActivate(user: UserToken, id: string): boolean {
    return true;
  }
}
@Injectable()
class CanActivateTeam implements CanActivate {
  constructor(private permissions: Permissions, private currentUser: UserToken) {}
  canActivate(
    route: ActivatedRouteSnapshot,
    state: RouterStateSnapshot
  ): Observable<boolean>|Promise<boolean>|boolean {
    return this.permissions.canActivate(this.currentUser, route.params.id);
  }
}
@NgModule({
  imports: [
    RouterModule.forRoot([
      {
        path: 'team/:id',
        component: TeamCmp,
        canActivate: [CanActivateTeam]
      }
    ])
  ],
  providers: [CanActivateTeam, UserToken, Permissions]
})
class AppModule {}

answered Sep 05 '16 at 14:04

Günter Zöchbauer

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thanks, read that already, particular route can have more than one canactivate , so how to find in my canactivate function that all other canactivate are passed and i can consider this is going to be a successful naviagtion – sathishkumar Sep 05 '16 at 14:14
Perhaps http://stackoverflow.com/questions/35912932/angular-2-router-event-listener/35912966#35912966 – Günter Zöchbauer Sep 05 '16 at 14:15
that hooks not having the capability to hold or delay the navigation. – sathishkumar Sep 05 '16 at 14:19
Please improve your question. I don't know what to do with your comments. – Günter Zöchbauer Sep 05 '16 at 14:20
thanks for your help, i am trying to do http://plnkr.co/edit/pCxVob?p=preview, but exact hooks not available in angular 2 – sathishkumar Sep 05 '16 at 14:33
actually i have demo with this animation tomorrow, and feeling very bad about angular 2 that i can't complete this task. – sathishkumar Sep 05 '16 at 14:35

Router State events in current angular 2 rc 6

1 Answers1