Jelly

Jelly is a library for animated, non-interactive & interactive view controller transitions and presentations with a focus on a simple yet flexible API. With a few lines of source code, interactive UIViewController transitions and custom resizable UIViewController presentations can be created, without the use of the cumbersome UIKit Transitioning API. Interactive transitions can be activated for the slide and the cover transitions. If the transitions are to be interactive, only an InteractionConfiguration object has to be passed to the presentation. Here 3 parameters play an important role. First, the completion threshold, determines the percentage of the animation that is automatically completed as soon as the user finishes the interaction. The second parameter is the actual type of interaction. Jelly offers the .edge and the .canvas type. In a .edge transition, the user must execute the gesture from the edge of the screen.