Compose ConstraintLayout Quiz Pt 2

Welcome to the quiz on Working with ConstraintLayout in Compose! This quiz is designed to test your understanding of how to use the ConstraintLayout in Jetpack Compose, including concepts like constraints, bias, chains, guidelines, and barriers. Each question will challenge your knowledge of how to structure and manipulate layouts using ConstraintLayout to create responsive and adaptive UI designs. Whether you’re a beginner or looking to reinforce your learning, this quiz will help solidify the concepts covered in the chapter.

What happens when opposing constraints are applied to a composable along the same axis?

The composable is constrained to the nearest edge.

The composable is aligned to the leftmost side.

The composable is removed from the layout.

The composable is positioned in the center along that axis.

None

What is a key advantage of using ConstraintSets in ConstraintLayout?

They allow for decoupling constraints, making them reusable and adaptable to different scenarios.

They automatically apply animations to constraints.

They simplify applying constraints to individual composables.

They make the layout components scrollable.

None

When should barriers be used in ConstraintLayout?

To create a background behind components.

To set absolute margins for all components.

To dynamically adjust constraints based on the size of other components.

When needing to wrap all components into a single group.

None

What is the purpose of the constrainAs() function in ConstraintLayout?

To define padding for a composable.

To wrap composables in a scrollable view.

To animate the position of a composable.

To assign a reference to a composable and define its constraints.

None

What is the main purpose of ConstraintLayout in Compose?

To ensure that composables are always aligned with the screen edges.

To create flexible and responsive user interface layouts.

To simplify the creation of animations between composables.

To allow for basic stacking of composables.

None

What is the role of margins in ConstraintLayout constraints?

To animate the size changes of a composable.

To fix the position of a composable at the center of the screen.

To create fixed distances between a composable and its constraint connections.

To enable the composable to overlap other components.

None

Which function is used to create multiple references at once for ConstraintLayout?

createRef()

createRefFor()

createRefs()

createMultiple()

None

Which function is used to center a composable horizontally relative to its parent?

centerTo()

alignHorizontally()

centerHorizontallyTo()

centerAround()

None

Which statement is true about the createRefFor() function?

It can only be used within Row and Column layouts.

It generates references for all child composables at once.

It links the composable directly to the parent ConstraintLayout.

It creates a reference for a composable within a ConstraintSet.

None

10.

What is the default behavior of a chain in ConstraintLayout?

Spread

SpreadInside

Packed

Centered

None

11.

Which function would you use to define a horizontal chain between components?

createHorizontalChain()

createChain()

linkChain()

constrainChain()

None

12.

How can the position of a composable be adjusted when using opposing constraints?

By using constraint bias.

By changing the component’s padding.

By setting the composable’s elevation.

By adding more opposing constraints.

None

13.

How does Dimension.fillToConstraints affect a composable?

It sets the size of the composable based on its content only.

It ensures that the composable is always square.

It allows the composable to fill the available space defined by constraints.

It aligns the composable to the center of the screen.

None

14.

Which function creates a horizontal barrier in ConstraintLayout?

createHorizontalBarrier()

createVerticalBarrier()

createTopBarrier()

createBottomBarrier()

None

15.

What does the createGuidelineFromStart() function do?

Creates a horizontal guideline from the top of the layout.

Creates a vertical guideline from the start (left) of the layout.

Creates a fixed distance margin for all composables.

Generates a diagonal guideline across the layout.

None

16.

What is the effect of setting a bias of 0.0f on a constraint?

The component will be aligned to the end side.

The component will be positioned randomly within the layout.

The component will align completely to the start side.

The component will be centered between the constraints.

None

17.

How does the SpreadInside chain style arrange components?

It evenly distributes components across the entire parent.

It aligns all components to the left side.

It evenly spaces components between the first and last items, leaving margins.

It packs the components tightly together with no gaps.

None

18.

How is a ConstraintLayout defined in Compose?

By applying the arrange function to a Column composable.

By using the Box() composable with constraints.

By wrapping children in a LinearLayout function.

By adding a ConstraintLayout library and using ConstraintLayout{} composable.

None

19.

What is the purpose of a guideline in ConstraintLayout?

To provide a reference line for aligning components.

To group components together for animation.

To add scroll functionality to a layout.

To create a fixed background color for all children.

None

20.

How does the createEndBarrier() function work?

It creates a barrier positioned at the start of a layout.

It fixes the end position of all components within the layout.

It groups multiple barriers into a single unit.

It adjusts its position based on the end edges of the referenced components.

None