Contents

summary(of:)

Returns a summary for the specified URL property across the progress subtree.

Declaration

final func summary<P>(of property: KeyPath<ProgressManager.Properties, P.Type>) -> [URL?] where P : ProgressManager.Property, P.Summary == [URL?], P.Value == URL?

Parameters

  • property:

    The type of the URL property to summarize. Must be a property where both the value and summary types are URL? and [URL?] respectively.

Return Value

The aggregated summary value for the specified property across the entire subtree.

Discussion

This method aggregates the values of a custom URL property from the underlying progress manager and all its children, returning a consolidated summary value.