Instance MethodSwift

    removeAll(keepingCapacity:)

    Removes all elements from the collection.

    mutating func removeAll(keepingCapacity keepCapacity: Bool = false)

    Parameters

    keepCapacity

    Pass true to request that the collection avoid releasing its storage. Retaining the collection’s storage can be a useful optimization when you’re planning to grow the collection again. The default value is false.

    Overview

    Calling this method may invalidate any existing indices for use with this collection.