xiiagency/swiftuiextensions

Installation

Swift Package Manager

1. In Xcode, select File > Swift Packages > Add Package Dependency.
2. Follow the prompts using the URL for this repository
3. Select the SwiftUIExtensions library to add to your project

Dependencies

• xiiagency/SwiftFoundationExtensions

License

See the LICENSE file.

Text case shorthands ([Source](Sources/SwiftUIExtensions/View%2BExtensions.swift))

extension View {
  func standardcase() -> some View

  func uppercase() -> some View

  func lowercase() -> some View
}

Shorthand for applying the textCase ViewModifier.

Shorthand for stretching `View`s ([Source](Sources/SwiftUIExtensions/View%2BExtensions.swift))

extension Axis.Set {
  static let None: Axis.Set
  static let Horizontal: Axis.Set
  static let Vertical: Axis.Set
  static let All: Axis.Set
}

extension View {
  func stretch(
    _ axes: Axis.Set = [.horizontal],
    alignment: Alignment = .center
  ) -> some View
}

Sets the view's frame to stretch to fill its parent by setting maxWidth (and/or) maxHeight based on the requested Axis.

• By default it will stretch .Horizontal as it's the more common scenario
• Also allows for adjusting internal alignment with .center used as the default

`ScenePhase` change shorthand ([Source](Sources/SwiftUIExtensions/OnScenePhaseChangedModifier.swift))

extension View {
  func onScenePhaseChanged(
    _ action: @escaping (ScenePhase) -> Void
  ) -> some View
}

Calls an action when the ScenePhase has changed. Avoid performing long-running tasks in action since it is called from the main thread.

`URL` open helpers

Cross platform (iOS + macOS)

func sendUserToApplicationUrl(_ url: URL)

func sendUserToApplicationUrl(_ urlString: String)

iOS only

func sendUserToApplicationSettings()

iOS keyboard helpers ([Source](Sources/SwiftUIExtensions/iOSHelpers.swift))

func hideKeyboard()

`HiddenView` shorthand ([Source](Sources/SwiftUIExtensions/HiddenView.swift))

struct HiddenView : View {
  init()

  var body: some View { get }
}

A specialty view that has no visible representation (clear 0x0 pixel view) but can still have functionality attached (e.g. onChange(of:)).

NOTE: If used in a container view that has spacing (e.g. VStack) this view will still be counted as one and will add unintended spacing.

Avoid animations ([Source](Sources/SwiftUIExtensions/DoWithoutAnimation.swift))

func doWithoutAnimations(_ block: @escaping () -> Void)

Performs the provided block in a transaction with animations disabled.

Useful for cancelling some animations that are hard to control (e.g. navigation view transitions).

NOTE: This is a bit finicky, use at your own risk.

`MomentarySwitch` Utility ([Source](Sources/SwiftUIExtensions/MomentarySwitch.swift))

class MomentarySwitch {
  init()

  func trigger(
    offDelaySeconds: Double = 0.0,
    switchOn: @escaping () -> Void,
    switchOff: @escaping () -> Void
  )
}

An implementation of a momentary switch: one that has an on/off state, can be turned on repeatedly, turns off after a delay. If triggered multiple times before the off delay is elapses, it re-schedules the reaction (relative to the last time it was triggered). Ideally used for triggering animations on user interaction, and auto-reverting once they've stopped interacting for enough time.

NOTE: The switch itself will operate on the background thread, but the on/off callbacks are executed on the @MainActor.

Package Metadata

Repository: xiiagency/swiftuiextensions

Default branch: main

README: README.md