Question 1

How to animate a UIView's position with Ease in Swift?

Accepted Answer

Create an Ease object with CGPoint type, add a spring animation using addSpring with parameters like tension and damping, and update the targetValue property. Check the UIKit example in the README for detailed code snippets.

Question 2

Ease vs Core Animation: which is better for spring animations?

Accepted Answer

Ease offers more dynamic control with real-time trajectory updates and multiple springs per value, while Core Animation is built-in but less flexible for changing animations mid-flight. Choose Ease for interactive, physics-driven motion.

Question 3

Can Ease be used with SwiftUI?

Accepted Answer

Ease is primarily for UIKit and SceneKit; for SwiftUI, you'd need to bridge it via UIViewRepresentable or use native animation modifiers, as there's no direct support mentioned in the documentation.

Question 4

How do I prevent memory leaks in Ease animations?

Accepted Answer

Follow the memory management guidelines in the README: store EaseDisposable variables, add them to EaseDisposal for multiple animations, and always use [weak self] in closure callbacks to avoid retain cycles.

Question 5

Does Ease support keyframe or timeline-based animations?

Accepted Answer

No, Ease focuses on spring-based animations with dynamic updates; for keyframe animations, you'd need to use Core Animation or other libraries, as it doesn't provide timeline or sequence features.

Question 6

Is Ease compatible with iOS 15 and Swift 5.5?

Accepted Answer

Yes, the README states it's optimized for Swift 5 and compatible with iOS 9+, so it should work with iOS 15 and Swift 5.5, but always verify the latest version for specific updates or issues.

Ease

What is Ease?

Overview

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Pros & Cons

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Frequently Asked Questions