SwiftUI SwiftUI Lists and Forms

Question 1

Which SwiftUI view renders a scrollable list of rows?

Accepted Answer

List

Answer

ScrollView

Answer

LazyVStack

Answer

Table

Question 2

How do you make List rows deletable in SwiftUI?

Accepted Answer

.onDelete(perform:) inside ForEach

Answer

.swipeToDelete()

Answer

List(onDelete:)

Answer

.deleteEnabled(true)

Question 3

What modifier enables drag-to-reorder rows in a SwiftUI List?

Accepted Answer

.onMove(perform:)

Answer

.onReorder()

Answer

.draggable()

Answer

.moveDisabled(false)

Question 4

Which property wrapper provides edit mode state to a SwiftUI List?

Accepted Answer

@Environment(\.editMode)

Answer

@State

Answer

@Binding

Answer

@ObservedObject

Question 5

How do you add a section with a header to a SwiftUI List?

Accepted Answer

Section(header:) { rows }

Answer

List(header:)

Answer

.listHeader()

Answer

Group(header:)

Question 6

Which List style makes rows appear as separated inset cards?

Accepted Answer

.listStyle(.insetGrouped)

Answer

.listStyle(.plain)

Answer

.listStyle(.sidebar)

Answer

.listStyle(.grouped)