Basics / Creating Animations

Creating animations with Core Animation involves manipulating CALayer properties over time. Developers can use CABasicAnimation for simple property changes, or CAKeyframeAnimation for more complex, multi-step animations. Animations are added to layers using the addAnimation(_:forKey:) method. Common properties animated include position, bounds, transform, and opacity. Core Animation provides timing functions to control the pace of animations, and allows for grouping multiple animations using CAAnimationGroup. For view-level animations, UIView's animate methods serve as a convenient wrapper around Core Animation.

Learn more from the following resources:

• @official@CALayer Documentation
• [@official@CABasicAnimation Documentation]
• @official@CAKeyframeAnimation Documentation (https://developer.apple.com/documentation/quartzcore/cabasicanimation)
• @article@What is CALayer?