Learning Angular 2 Directives (Video 13)

This video tutorial covers building an application dashboard using Angular 2. It explains how to create a tabs component for communication between parent and child components, implement it using Angular 2, and utilize content children and query lists. The tutorial also discusses lifecycle hooks, specifically NgAfterContentInit, for activating components. Finally, it demonstrates styling the active tab using Angular directives.

Explain how content children are managed in Angular 2 components.

What is the significance of the NgAfterContentInit lifecycle hook in Angular?

What styling adjustments were made to highlight the active tab in the application?