1.0.6: The Xcode Blues

• This release merges in #83 to allow compilation when using Xcode 26.4.

1.0.5: Let's Go For A Spin

• SpinRate now provides a new velocity case, which allows for more fine-grained control over the spin animation. You can also control it as the new multiplier parameter on the static func version of spin.

1.0.4: Wiggle and Shake your TV

This release implements #62, #64, #66, and fixes #30. Those are just numbers though, what's in this bad boy?

• You now have more control over the wiggle and shake effect by providing a custom phaseLength(CGFloat) for the WiggleRate and ShakeRate beyond the built in default and fast.
• Pow now supports tvOS thanks to @McNight.
• And of course thank you for the documentation improvements @nickkohrn.

1.0.3: Pow's Greatest Hit(s Testing)

This release fixes a minor regression that occurred when open-sourcing Pow, now allowsTouches(false) is properly set on the GlowEffect.

1.0.2: Any Size You Like

This release addresses #46, where Pow wouldn't compile on Xcode 14 due to the ControlSize.extraLarge property introduced in iOS 17/macOS 14.

1.0.1: Where There's Smoke There's Fire

This version fixes (#37), where the smoke effect which was crashing due to missing assets.

Remember kids, don't smoke, but if you must then only do it by using Pow. 🚭

1.0.0: Power To The People

Pow is now free and open source. Thank you @robb, @kasper-lahti, and the whole team at @EmergeTools for making this possible.

Going forward the Pow repository can now be found at https://github.com/EmergeTools/Pow.

If you need assistance upgrading to Pow 1.0.0, we've created a helpful guide to help you through the process.

0.3.1: Glow and Behold

New in 0.3.1

• Fixes an issue where repeat effects would unintentionally trigger when a view (re-)appears.
• Marks Pow as safe for application extensions.
• Reduce the amount of purchase reminders when running Pow in Xcode Previews.
• Fix glow effect preventing hit testing #29

See 0.3.0 for information about Change Effects.

0.3.0: Bool Me Over

0.3.0.mov

New in 0.3.0

Conditional Effects

Pow 0.3.0 introduces a new category of conditional effects that can be enabled or disabled through a boolean flag.

myView
  .conditionalEffect(.smoke, condition: isEnabled)

myView
  .conditionalEffect(.pushDown, condition: isEnabled)

Existing Change Effects can be used using the repeat modifier

myView
  .conditionalEffect(.repeat(.jump(height: 100), every: 2), condition: hasUnreadMessages)

New Effects

Smoke

A Conditional Effect of smoke coming out the view.

Screen.Recording.2023-03-29.at.16.43.49.mov

myView
  .conditionalEffect(.smoke, condition: isEnabled)

Glow

Emits a glow whenever a value changes.

glow.mov

myView
  .changeEffect(.glow(color: .blue, radius: 50), every: 1.5), value: count)

Pulse

Emits a shape from the view.

pushdown.mov

let shape = RoundedRectangle(cornerRadius: 16, style: .continuous)

myView
  .conditionalEffect(.pushDown, condition: isPressed)
  .changeEffect(.pulse(shape: shape, drawingMode: .stroke, count: 3).delay(0.1), value: value)

Push Down

Scales and darkens a view to give it a recessed appearance.

pushdown.mov

myView
  .conditionalEffect(.pushDown, condition: isPressed)
  .changeEffect(.pulse(shape: shape, drawingMode: .stroke, count: 3).delay(0.1), value: value)

Wiggle

Shakes a view back and forth.

Screen.Recording.2023-03-29.at.16.58.50.mov

myView
  .conditionalEffect(.repeat(.wiggle(rate: .fast), every: 2), condition: isCalling)

Updated Effects

• The blur transition now has a optional radius modifier.
• The vanish transition now offers the ability to disable the increased brightness effect.
• The spin Change Effect now takes an additional rate parameter that allows for faster spinning.
• The ping Change Effect has been deprecated in favor of pulse with a PulseDrawingMode of .fill.
• The anvil transition is now less susceptible to its particles clipping.

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• 🛒 Buy License
• 📱 Example App

0.2.1: Enlist Catalyst

• Added official support for Catalyst and macOS.

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• 🛒 Buy License
• 📱 Example App