Instance Method

compare(_:)

Compares this index path to another in depth-first traversal order.

Declaration

func compare(_ other: IndexPath) -> ComparisonResult

See Also

Selecting Nodes

func append(IndexPath)

Appends the nodes of another index path to this one.

func append(Array<IndexPath.Element>)

Appends an array of elements to this index path as additional nodes.

func append(IndexPath.Element)

Appends a single element to this index path as a new node.

func appending(IndexPath.Element) -> IndexPath

Returns a new index path containing the elements of this one plus the given element.

func appending(IndexPath) -> IndexPath

Returns a new index path containing the elements of this one plus those of another index path.

func appending(Array<IndexPath.Element>) -> IndexPath

Returns a new index path containing the elements of this one plus an array of additional elements.

func dropFirst(Int) -> IndexPath

Returns a subsequence containing all but the given number of initial elements.

func dropLast() -> IndexPath

Return a new index path containing all but the last element.

func dropLast(Int) -> IndexPath

Returns a subsequence containing all but the specified number of final elements.

func elementsEqual<OtherSequence>(OtherSequence) -> Bool

Returns a Boolean value indicating whether this sequence and another sequence contain the same elements in the same order.

func enumerated() -> EnumeratedSequence<IndexPath>

Returns a sequence of pairs (n, x), where n represents a consecutive integer starting at zero and x represents an element of the sequence.

func index(after: IndexPath.Index) -> IndexPath.Index

Returns the index that follows the given index.

func index(before: IndexPath.Index) -> IndexPath.Index

Returns the index that precedes the given index.

func lexicographicallyPrecedes<OtherSequence>(OtherSequence) -> Bool

Returns a Boolean value indicating whether the sequence precedes another sequence in a lexicographical (dictionary) ordering, using the less-than operator (<) to compare elements.

func makeIterator() -> IndexingIterator<IndexPath>

Returns an iterator over the nodes of the index path.

func max() -> Int?

Returns the maximum element in the sequence.

func min() -> Int?

Returns the minimum element in the sequence.

func popFirst() -> Int?

Removes and returns the first element of the collection.

func popLast() -> Int?

Removes and returns the last element of the collection.

func prefix(Int) -> IndexPath

Returns a subsequence, up to the specified maximum length, containing the initial elements of the collection.

func prefix(through: Array<Int>.Index) -> IndexPath

Returns a subsequence from the start of the collection through the specified position.

func prefix(upTo: Array<Int>.Index) -> IndexPath

Returns a subsequence from the start of the collection up to, but not including, the specified position.

func removeFirst() -> Int

Removes and returns the first element of the collection.

func removeFirst(Int)

Removes the specified number of elements from the beginning of the collection.

func removeLast() -> Int

Removes and returns the last element of the collection.

func removeLast(Int)

Removes the given number of elements from the end of the collection.

func reversed() -> ReversedCollection<IndexPath>

Returns a view presenting the elements of the collection in reverse order.

func sorted() -> [Int]

Returns the elements of the sequence, sorted.

func starts<PossiblePrefix>(with: PossiblePrefix) -> Bool

Returns a Boolean value indicating whether the initial elements of the sequence are the same as the elements in another sequence.

func suffix(Int) -> IndexPath

Returns a subsequence, up to the given maximum length, containing the final elements of the collection.

func suffix(from: Array<Int>.Index) -> IndexPath

Returns a subsequence from the specified position to the end of the collection.