SwiftUI · IOS API REFERENCE

TableColumnCustomizationBehavior

struct · iOS 17.0+ · SDK 27.1

struct TableColumnCustomizationBehavior

A set of customization behaviors of a column that a table can offer to a user. This is used as a value provided to ``TableColumnContent/disabledCustomizationBehavior(_:)``. Setting any of these values as the `disabledCustomizationBehavior(_:)` doesn't have any effect on iOS.

Members (15)

get · iOS 17.0+

visibility

TypeScript

static get visibility(): TableColumnCustomizationBehavior

Swift declaration

static let visibility: TableColumnCustomizationBehavior

A behavior that allows the column to be hidden or revealed by the user.

method · iOS 17.0+

intersection

TypeScript

intersection(other: TableColumnCustomizationBehavior): TableColumnCustomizationBehavior

Swift declaration

func intersection(_ other: TableColumnCustomizationBehavior) -> TableColumnCustomizationBehavior

Returns a new set with the elements that are common to both this set and the given set. In the following example, the `bothNeighborsAndEmployees` set is made up of the elements that are in *both* the `employees` and `neighbors` sets. Elements that are in only one or the other are left out of the result of the intersection. let employees: Set = ["Alicia", "Bethany", "Chris", "Diana", "Eric"] let neighbors: Set = ["Bethany", "Eric", "Forlani", "Greta"] let bothNeighborsAndEmployees = employees.intersection(neighbors) print(bothNeighborsAndEmployees) // Prints "["Bethany", "Eric"]" - Parameter other: A set of the same type as the current set. - Returns: A new set. - Note: if this set and `other` contain elements that are equal but distinguishable (e.g. via `===`), which of these elements is present in the result is unspecified.

method · iOS 17.0+

formIntersection

TypeScript

formIntersection(other: TableColumnCustomizationBehavior): void

Swift declaration

mutating func formIntersection(_ other: TableColumnCustomizationBehavior)

Removes the elements of this set that aren't also in the given set. In the following example, the elements of the `employees` set that are not also members of the `neighbors` set are removed. In particular, the names `"Alicia"`, `"Chris"`, and `"Diana"` are removed. var employees: Set = ["Alicia", "Bethany", "Chris", "Diana", "Eric"] let neighbors: Set = ["Bethany", "Eric", "Forlani", "Greta"] employees.formIntersection(neighbors) print(employees) // Prints "["Bethany", "Eric"]" - Parameter other: A set of the same type as the current set.

method · iOS 17.0+

symmetricDifference

TypeScript

symmetricDifference(other: TableColumnCustomizationBehavior): TableColumnCustomizationBehavior

Swift declaration

func symmetricDifference(_ other: TableColumnCustomizationBehavior) -> TableColumnCustomizationBehavior

Returns a new set with the elements that are either in this set or in the given set, but not in both. In the following example, the `eitherNeighborsOrEmployees` set is made up of the elements of the `employees` and `neighbors` sets that are not in both `employees` *and* `neighbors`. In particular, the names `"Bethany"` and `"Eric"` do not appear in `eitherNeighborsOrEmployees`. let employees: Set = ["Alicia", "Bethany", "Diana", "Eric"] let neighbors: Set = ["Bethany", "Eric", "Forlani"] let eitherNeighborsOrEmployees = employees.symmetricDifference(neighbors) print(eitherNeighborsOrEmployees) // Prints "["Diana", "Forlani", "Alicia"]" - Parameter other: A set of the same type as the current set. - Returns: A new set.

method · iOS 17.0+

formSymmetricDifference

TypeScript

formSymmetricDifference(other: TableColumnCustomizationBehavior): void

Swift declaration

mutating func formSymmetricDifference(_ other: TableColumnCustomizationBehavior)

Removes the elements of the set that are also in the given set and adds the members of the given set that are not already in the set. In the following example, the elements of the `employees` set that are also members of `neighbors` are removed from `employees`, while the elements of `neighbors` that are not members of `employees` are added to `employees`. In particular, the names `"Bethany"` and `"Eric"` are removed from `employees` while the name `"Forlani"` is added. var employees: Set = ["Alicia", "Bethany", "Diana", "Eric"] let neighbors: Set = ["Bethany", "Eric", "Forlani"] employees.formSymmetricDifference(neighbors) print(employees) // Prints "["Diana", "Forlani", "Alicia"]" - Parameter other: A set of the same type.

get · iOS 17.0+

all

TypeScript

static get all(): TableColumnCustomizationBehavior

Swift declaration

static var all: TableColumnCustomizationBehavior { get }

All customization behaviors.

method · iOS 17.0+

union

TypeScript

union(other: TableColumnCustomizationBehavior): TableColumnCustomizationBehavior

Swift declaration

func union(_ other: TableColumnCustomizationBehavior) -> TableColumnCustomizationBehavior

Returns a new set with the elements of both this and the given set. In the following example, the `attendeesAndVisitors` set is made up of the elements of the `attendees` and `visitors` sets: let attendees: Set = ["Alicia", "Bethany", "Diana"] let visitors = ["Marcia", "Nathaniel"] let attendeesAndVisitors = attendees.union(visitors) print(attendeesAndVisitors) // Prints "["Diana", "Nathaniel", "Bethany", "Alicia", "Marcia"]" If the set already contains one or more elements that are also in `other`, the existing members are kept. let initialIndices = Set(0..<5) let expandedIndices = initialIndices.union([2, 3, 6, 7]) print(expandedIndices) // Prints "[2, 4, 6, 7, 0, 1, 3]" - Parameter other: A set of the same type as the current set. - Returns: A new set with the unique elements of this set and `other`. - Note: if this set and `other` contain elements that are equal but distinguishable (e.g. via `===`), which of these elements is present in the result is unspecified.

method · iOS 17.0+

insert

TypeScript

insert(newMember: TableColumnCustomizationBehavior): { "inserted": boolean; "memberAfterInsert": TableColumnCustomizationBehavior }

Swift declaration

mutating func insert(_ newMember: TableColumnCustomizationBehavior.Element) -> (inserted: Bool, memberAfterInsert: TableColumnCustomizationBehavior.Element)

Inserts the given element in the set if it is not already present. If an element equal to `newMember` is already contained in the set, this method has no effect. In this example, a new element is inserted into `classDays`, a set of days of the week. When an existing element is inserted, the `classDays` set does not change. enum DayOfTheWeek: Int { case sunday, monday, tuesday, wednesday, thursday, friday, saturday } var classDays: Set<DayOfTheWeek> = [.wednesday, .friday] print(classDays.insert(.monday)) // Prints "(true, .monday)" print(classDays) // Prints "[.friday, .wednesday, .monday]" print(classDays.insert(.friday)) // Prints "(false, .friday)" print(classDays) // Prints "[.friday, .wednesday, .monday]" - Parameter newMember: An element to insert into the set. - Returns: `(true, newMember)` if `newMember` was not contained in the set. If an element equal to `newMember` was already contained in the set, the method returns `(false, oldMember)`, where `oldMember` is the element that was equal to `newMember`. In some cases, `oldMember` may be distinguishable from `newMember` by identity comparison or some other means.

method · iOS 17.0+

remove

TypeScript

remove(member: TableColumnCustomizationBehavior): (TableColumnCustomizationBehavior) | null

Swift declaration

mutating func remove(_ member: TableColumnCustomizationBehavior.Element) -> TableColumnCustomizationBehavior.Element?

Removes the given element and any elements subsumed by the given element. - Parameter member: The element of the set to remove. - Returns: For ordinary sets, an element equal to `member` if `member` is contained in the set; otherwise, `nil`. In some cases, a returned element may be distinguishable from `member` by identity comparison or some other means. For sets where the set type and element type are the same, like `OptionSet` types, this method returns any intersection between the set and `[member]`, or `nil` if the intersection is empty.

get · iOS 17.0+

resize

TypeScript

static get resize(): TableColumnCustomizationBehavior

Swift declaration

static let resize: TableColumnCustomizationBehavior

A behavior that allows the column to be resized by the user.

method · iOS 17.0+

update

TypeScript

update(newMember: TableColumnCustomizationBehavior): (TableColumnCustomizationBehavior) | null

Swift declaration

mutating func update(with newMember: TableColumnCustomizationBehavior.Element) -> TableColumnCustomizationBehavior.Element?

Inserts the given element into the set unconditionally. If an element equal to `newMember` is already contained in the set, `newMember` replaces the existing element. In this example, an existing element is inserted into `classDays`, a set of days of the week. enum DayOfTheWeek: Int { case sunday, monday, tuesday, wednesday, thursday, friday, saturday } var classDays: Set<DayOfTheWeek> = [.monday, .wednesday, .friday] print(classDays.update(with: .monday)) // Prints "Optional(.monday)" - Parameter newMember: An element to insert into the set. - Returns: For ordinary sets, an element equal to `newMember` if the set already contained such a member; otherwise, `nil`. In some cases, the returned element may be distinguishable from `newMember` by identity comparison or some other means. For sets where the set type and element type are the same, like `OptionSet` types, this method returns any intersection between the set and `[newMember]`, or `nil` if the intersection is empty.

get · iOS 17.0+

reorder

TypeScript

static get reorder(): TableColumnCustomizationBehavior

Swift declaration

static let reorder: TableColumnCustomizationBehavior

A behavior that allows the column to be reordered by the user.

method · iOS 17.0+

contains

TypeScript

contains(member: TableColumnCustomizationBehavior): boolean

Swift declaration

func contains(_ member: TableColumnCustomizationBehavior.Element) -> Bool

Returns a Boolean value that indicates whether the given element exists in the set. This example uses the `contains(_:)` method to test whether an integer is a member of a set of prime numbers. let primes: Set = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37] let x = 5 if primes.contains(x) { print("\(x) is prime!") } else { print("\(x). Not prime.") } // Prints "5 is prime!" - Parameter member: An element to look for in the set. - Returns: `true` if `member` exists in the set; otherwise, `false`.

method · iOS 17.0+

formUnion

TypeScript

formUnion(other: TableColumnCustomizationBehavior): void

Swift declaration

mutating func formUnion(_ other: TableColumnCustomizationBehavior)

Adds the elements of the given set to the set. In the following example, the elements of the `visitors` set are added to the `attendees` set: var attendees: Set = ["Alicia", "Bethany", "Diana"] let visitors: Set = ["Diana", "Marcia", "Nathaniel"] attendees.formUnion(visitors) print(attendees) // Prints "["Diana", "Nathaniel", "Bethany", "Alicia", "Marcia"]" If the set already contains one or more elements that are also in `other`, the existing members are kept. var initialIndices = Set(0..<5) initialIndices.formUnion([2, 3, 6, 7]) print(initialIndices) // Prints "[2, 4, 6, 7, 0, 1, 3]" - Parameter other: A set of the same type as the current set.

init · iOS 17.0+

init

TypeScript

static init(): TableColumnCustomizationBehavior

Swift declaration

init()

Creates an empty customization behavior, representing no customization

Skipped declarations

No declarations were skipped in this snapshot.

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