Collection

public extension Collection

  • Wraps the result from an enumerated call in an Array.

    Useful for ForEach loops which should enumerate over elements of an array which are not conforming to Identifiable.

    Example of usage:

    let myArray = [something, anotherThing]
ForEach(myArray.enumeratedArray(), id: \.offset) { offset, element in
...
}

    Declaration

    Swift

    func enumeratedArray() -> [(offset: Int, element: Self.Element)]

  • Returns the element at the specified index if it is within bounds, otherwise nil.

    Declaration

    Swift

    subscript(safe index: Index) -> Element? { get }