javascriptangularionic2angularjs-ng-switch

How to watch for ngSwitchCase in Ionic 2 / Angular 2?


I have a simple ngSwitchCase scenario

I want to watch for and get notified of ngSwitchCase in the controller, Basically when i switch between tabs.

Any ideas?


Solution

  • Looking at the docs I see there is an output event called ionChange. You could hook into that:

    <ion-segment [(ngModel)]="selectedTab" (ionChange)="selectedTabChanged($event)">
        ...
    <ion-segment>
    

    And in your component you then have your method:

    selectedTabChanged($event): void {
        // do something here
    }