Take this test to assess how well you understand the SwiftUI OutlineGroup and DisclosureGroup views, what they are, and how to use them.
1.
Which SwiftUI view is best for displaying hierarchical data in a non-list layout?
2.
What is the primary difference between List and OutlineGroup in SwiftUI?
3.
What does the isExpanded parameter do in a DisclosureGroup?
4.
How does the OutlineGroup view handle hierarchical data?
5.
What role does the 'tag' modifier play in List views in SwiftUI?
6.
Which view should be used if you need to handle nested data structures with expandable rows?
7.
What is a key benefit of using hierarchical lists in SwiftUI?
8.
What is the purpose of using the SidebarListStyle() modifier?
9.
Why would you use OutlineGroup instead of a List for hierarchical data?
10.
What feature does the OutlineGroup provide that List alone does not?
11.
How can you control the initial expansion state of a DisclosureGroup?
12.
What is the main purpose of the SwiftUI List view?
13.
What is an optional feature of DisclosureGroup in SwiftUI?
14.
How does DisclosureGroup enhance a form-based layout in SwiftUI?
15.
What SwiftUI view allows you to display hierarchical data in a List with sections?
16.
What is the function of the 'children' keypath in the List view?
17.
What is a common use of the DisclosureGroup view in SwiftUI?
18.
Which view is used in SwiftUI to hide and show non-structured items?
19.
Which modifier is used to change the style of a List in SwiftUI?
20.
Why might a hierarchical presentation of data be preferred over a flat list in some cases?
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