This set of multiple-choice questions focuses on SwiftUI’s various stack views (VStack, HStack, ZStack), the purpose of modifiers like .padding() and. frame(), and the use of the Spacer component.
1.
What does the .edgesIgnoringSafeArea(.all) modifier do?
2.
What is the default behavior of text wrapping in an HStack when there is insufficient space?
3.
What modifier would you use to ensure a Text view does not wrap and is truncated if necessary?
4.
How do you apply padding to only the top edge of a view?
5.
When would you use a GeometryReader in SwiftUI?
6.
What does setting .frame() with both minWidth and maxWidth to .infinity accomplish?
7.
Which stack layout view would you use to place views on top of each other?
8.
How can you ensure that a view's content is centered within its frame in SwiftUI?
9.
What does the .padding(15) modifier do?
10.
What is the purpose of the .layoutPriority() modifier?
11.
How do you ensure that a Text view does not exceed a maximum number of lines in SwiftUI?
12.
Which SwiftUI view is suitable for grouping multiple views for a single operation?
13.
What is the purpose of the Group component in SwiftUI?
14.
What does the .frame(width: height:) modifier do?
15.
Which layout view allows you to create an interface that scrolls horizontally or vertically?
16.
How can you use GeometryReader to size views relative to their container?
17.
Which modifier adjusts the space between views in a VStack?
18.
What will happen if you set .lineLimit(1) on a Text view inside an HStack?
19.
What is the purpose of the .resizable() modifier?
20.
How does LazyHStack differ from HStack?
21.
What does setting .frame() with minWidth: 0 and maxWidth: .infinity do to a view?
22.
Which modifier should be used to control the number of lines a Text view can display in SwiftUI?
23.
What does the HStack view do in SwiftUI?
24.
How does the ZStack layout differ from VStack and HStack?
25.
What is the primary purpose of the Spacer component in SwiftUI?
26.
Which modifier would you use to apply padding to all sides of a view in SwiftUI?
27.
How can you specify that a view should ignore safe areas in SwiftUI?
28.
What is the default alignment for VStack?
29.
Which SwiftUI layout view allows dynamic conversion between horizontal and vertical stacking?
30.
What does the .frame() modifier do in SwiftUI?
31.
How can you constrain a view to a minimum and maximum size in SwiftUI?
32.
Which SwiftUI layout view arranges child views in a vertical stack?
33.
What is the purpose of the .layoutPriority() modifier?
34.
What is the benefit of using LazyVStack or LazyHStack over traditional stacks?
35.
How does the GeometryReader help in layout design?
36.
Which SwiftUI stack view would you use to create a layout with views appearing in a row?
37.
What does the .padding() modifier do when applied with a specific value?
38.
How can you change the orientation of a stack layout dynamically in SwiftUI?
39.
What happens to off-screen views in a LazyVStack?
40.
What does the .border() modifier do in SwiftUI?
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