An interesting UIView subclass created in Swift that automatically creates a neat bending animation whenever it’s position changes called AHKBendableView by Arkadiusz Holko inspired by the bending corners effect seen when displaying/removing the action sheet in the Skype app.
AHKbendableView allows you to specify the spring velocity and damping so you can control the springiness of the effect, and the direction of the animation changes automatically based on the position change.
This image from the readme shows this bending animation effect in action:
