Ubergang is a tweening engine for iOS written in Swift.
Features:
- Tween numeric values, UIColors and CGAffineTransforms
- Tween along UIBezierPaths
- Tween through points
- Linear, Expo, Cubic, Quad, Circ, Quart, Quint, Sine, Back, Bounce and Elastic easings
- Generic tween setup
- Repeat and Yoyo tween options
- Memory management for strong and weak tween object references
- Tween Timelines
- Bezier tween align to path
- Logging and log levels
