BubbleTransition

BubbleTransition is a Swift library for creating custom iOS view-controller transitions based on an expanding circular bubble. When presenting a controller, the bubble grows outward from a configurable starting point until it fills the destination view. Dismissing reverses the animation and collapses the interface back toward the same origin. Developers can change the bubble color, animation duration, origin point, and transition direction. The library supports present, dismiss, and navigation pop modes. An optional interactive transition lets users dismiss a presented controller with a swipe gesture. It can be installed through CocoaPods, Carthage, or Swift Package Manager and includes a sample implementation.