Compose Visibility Animation Quiz

This quiz covers key concepts related to the use of visibility animations in Jetpack Compose using the Animation API. The questions focus on how to apply and customize animations when showing and hiding UI components, including the use of AnimatedVisibility, crossfade transitions, animation specifications, and easing functions.

Which parameter is mandatory when using the AnimatedVisibility composable?

visible

modifier

exit

enter

None

Which component allows you to change animation parameters like duration and easing?

AnimationSpec

LayoutModifier

Crossfade

VisibleState

None

What is the role of the 'targetState' in MutableTransitionState?

It determines the end state of the animation.

It modifies the color of the animated component.

It sets the initial size of the animation.

It adjusts the speed of the animation.

None

What happens when the enter and exit parameters are set to EnterTransition.None and ExitTransition.None in AnimatedVisibility?

No animations are applied when showing or hiding the content.

The content slides into view.

The default fade animation is applied.

The content shrinks out of view.

None

What is the default alpha value for the fadeIn() function?

1.0

2.0

0.5

None

What must be set to disable default animations in the parent AnimatedVisibility instance?

animationSpec to null

EnterTransition.None and ExitTransition.None

tween() duration to zero

scaleIn() with a value of zero

None

What is the purpose of the targetState parameter in the Crossfade composable?

It specifies which composable should be visible.

It defines the background color of the fade.

It controls the size of the fade area.

It sets the duration of the fade.

None

What is the default behavior of AnimatedVisibility if no animation is specified?

It expands the content into view.

It instantly shows or hides the content.

It animates with a subtle fade.

It slides the content into view.

None

Which AnimatedVisibility function is used to shrink content from view behind a vertical clip bounds line?

slideInHorizontally()

shrinkVertically()

shrinkOut()

shrinkHorizontally()

None

10.

Which of the following is a predefined animation easing option in Jetpack Compose?

CubicOutEasing

SpringOutEasing

LinearOutSlowInEasing

BounceInEasing

None

11.

What is the function of the 'enter' parameter in the AnimatedVisibility composable?

Determines the content of the composable.

Defines the animation when the composable becomes visible.

Defines the animation duration for all animations.

Sets the starting position of the composable.

None

12.

How can different enter and exit animations be applied to individual children within an AnimatedVisibility scope?

Setting a different visible parameter for each child.

Using the duration parameter.

Applying different layout modifiers.

Using the animateEnterExit() modifier.

None

13.

What does the expandVertically() animation effect do?

Slides the content into view horizontally.

Expands the content into view vertically.

Fades the content out of view.

Shrinks the content vertically before disappearing.

None

14.

Which function is used for animating the replacement of one composable with another?

Crossfade()

tween()

animateContentSize()

expandVertically()

None

15.

What does the tween() function allow you to do?

Set a specific position for animations.

Control animation duration and easing.

Modify the layout of a composable.

Repeat animations indefinitely.

None

16.

Which function is used to make a composable fade into view?

slideIn()

scaleIn()

expandIn()

fadeIn()

None

17.

How can you ensure that an animation starts automatically in Jetpack Compose?

By using MutableTransitionState with targetState.

Applying the default animation behavior.

Using the animateStart() function.

Setting the visible parameter to true.

None

18.

Which animation effect would you use to make content slide out of view to the left?

slideOutHorizontally

fadeOut

shrinkVertically

expandHorizontally

None

19.

What does the expandIn() function do?

Fades content in without resizing it.

Slides content into view from the left.

Shrinks content from view along both axes.

Reveals content using both horizontal and vertical clipping.

None

20.

How can you make an animation start with a delay?

By using the fadeIn() function directly.

By using the tween() function with a delayMillis parameter.

By setting the visible parameter to false.

By applying a delay modifier to the composable.

None

21.

When using AnimatedVisibility, how can you control the easing effect of an animation?

By passing an easing value to the tween() function.

By setting the visible parameter to true.

By adding a delay parameter to the animation.

By using the fadeIn() function.

None

22.

What is the purpose of the animationSpec parameter in animation functions like fadeIn()?

To set the position of the animation.

To define the duration and easing of the animation.

To change the background color of the animation.

To define the size of the content being animated.

None

23.

What is the purpose of the repeatable() function in animation?

To delay the start of an animation.

To make an animation faster.

To create a smooth fade effect.

To make an animation loop a specified number of times.

None

24.

How can multiple animation effects be combined in AnimatedVisibility?

By calling the functions sequentially.

Using the tween() function.

Using the + operator.

With a custom animation spec.

None

25.

What is the purpose of the AnimatedVisibility composable in Jetpack Compose?

To animate the visibility of a composable when it appears or disappears.

To create custom animations for any composable.

To perform animations on list scrolling behavior.

To adjust the padding of a composable.

None

Time’s up

←Compose State-Driven Animation Quiz

Compose Pagers Quiz→

Categories Quiz