Initializer
init(totalCount:)
iOS 26.0+
iPadOS 26.0+
Mac Catalyst 26.0+
macOS 26.0+
tvOS 26.0+
visionOS 26.0+
watchOS 26.0+
Initializes
self with totalCount.convenience init(totalCount: Int?)Parameters
totalCountTotal units of work.
Discussion
If totalCount is set to nil, self is indeterminate.