Enhance your UI animations and transitions

2:10 - Zoom transition in SwiftUI

NavigationLink {
    BraceletEditor(bracelet)
        .navigationTransitionStyle(
            .zoom(
                sourceID: bracelet.id,
                in: braceletList
            )
        )
} label: {
    BraceletPreview(bracelet)
}
.matchedTransitionSource(
    id: bracelet.id,
    in: braceletList
)

3:02 - Zoom transition in UIKit

func showEditor(for bracelet: Bracelet) {
    let braceletEditor = BraceletEditor(bracelet)
    braceletEditor.preferredTransition = .zoom { context in
        let editor = context.zoomedViewController
            as! BraceletEditor
        return cell(for: editor.bracelet)
    }
    navigationController?.pushViewController(braceletEditor, animated: true)
}

8:39 - Animate UIView with SwiftUI animation

UIView.animate(.spring(duration: 0.5)) {
    bead.center = endOfBracelet
}

9:56 - Animating representables

struct BeadBoxWrapper: UIViewRepresentable {
    @Binding var isOpen: Bool

    func updateUIView(_ box: BeadBox, context: Context) {
        context.animate {
            box.lid.center.y = isOpen ? -100 : 100
		    }
    }
}

struct BraceletEditor: View {
    @State private var isBeadBoxOpen = false
    var body: some View {
        BeadBoxWrapper($isBeadBoxOpen.animated())
            .onTapGesture {
                isBeadBoxOpen.toggle()
            }
    }
}

11:39 - Gesture-driven animations

switch gesture.state {
case .changed:
    UIView.animate(.interactiveSpring) {
        bead.center = gesture.translation
    }

case .ended:
    UIView.animate(.spring) {
        bead.center = endOfBracelet
    }
}