Route transition animations in Angular - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of route transition animations in Angular?

Route transition animations make switching between pages smoother and visually clear by animating the change. They help users understand navigation flow.

beginner

Which Angular module do you import to use route transition animations?

You import the <code>BrowserAnimationsModule</code> from <code>@angular/platform-browser/animations</code> in your app module to enable animations.

intermediate

How do you define animations for route transitions in Angular?

You define animations inside the @Component decorator using the animations property with Angular's animation functions like trigger, transition, and style.

intermediate

What Angular directive do you use in the template to apply route animations?

You use the @routeAnimations trigger on the <router-outlet> with [@triggerName] binding to activate animations during route changes.

advanced

How can you control which animation runs between routes?

You assign a unique animation data property in route configuration and use it in the animation trigger to decide which animation to run based on the route's data.

Which Angular module must be imported to enable animations?

A BrowserAnimationsModule

B HttpClientModule

C FormsModule

D RouterModule

Animations require BrowserAnimationsModule to be imported to work properly.

Where do you define route transition animations in Angular?

A In the main.ts file

B In the routing module only

C Inside the component's animations property

D In the styles.css file

Animations are defined inside the component decorator's animations property.

How do you trigger animations on route changes?

A Call animation functions in ngOnInit

B Add CSS classes manually

C Use window.onload event

D Bind the animation trigger to the router-outlet element

Animations are triggered by binding the animation trigger to the router-outlet.

What property in route configuration helps select animations?

A data.animation

B path

C component

D redirectTo

The data.animation property is used to identify which animation to run.

Which Angular animation function defines the animation steps?

A import

B transition

C subscribe

D navigate

The transition function defines the animation steps between states.

Explain how to set up and use route transition animations in an Angular app.

Think about module imports, component setup, template binding, and route configuration.

Describe how Angular decides which animation to run when switching routes.

Focus on route data and animation triggers.