Since I was amazed Android has a ScaleGestureDetector since API level 8 but (still) no such thing as a RotateGestureDetector I decided to create this class myself. In the process I decided to create a small extendable framework for GestureDetectors in general.
AndroidGestureDetectors
Related Posts
SwiftDSSocket
DispatchSource based socket framework written in pure Swift
iOS Floating Button
Easily customizable floating button menu created with SwiftUI
MaterialPatternllockView
A View which is lookalike Lollipop Pattern View