Trouble with *ngIf in Angular 2 (TypeScript)

Question

I am using Angular 2 beta (TypeScript). I met a weird problem. I tried Chrome, Firefox, Opera, all same results.

When I click the \"Toggle\" button, it can successfu

Answer 1

I think that it's a problem related to Zone. The latter is responsible to notify Angular that it needs to handle an update.

This question could give you some hints: View is not updated on change in Angular2.

You could try something like that:

export class App {
  constructor(ngZone:NgZone) {
    this.ngZone = ngZone;
    Socket.on {
      this.ngZone.run(() =>
        If (getMessage) {
            this.show = !this.show;
        }
      });
    }
  }

  }

This question could be also related to your problem: Angular2 child property change not firing update on bound property.

Hope it helps you, Thierry