Reusable Components and rxjs Observables in Ionic-Angular

Original Presentation: Reusable Components and rxjs Observables in Ionic-Angular

Why write reusable components?

• Apps generally repeat layouts
• Save yourself a ton of headache while debugging(if you need to make changes you make them in one place)
• Ability to extend functionality based on use cases or new requirements when app grows

Lets actually write one!

Rxjs Observables with Reusable Components

• What do Observables
• Observables watch for state changes (to put it as simple as possible)

Scenario

Updating a user profile photo that lives inside a reusable component that is being called. From a side menu and profile screen

Possible solution ??? (any takers)

Doing is it with Rxjs observables

Changing the state