swift - 有没有办法在 SwiftUI 中向 Lottie 动画开关添加动作

Question

有没有办法为乐蒂动画开关访问“onTapGesture”（或类似的）。我想在开关打开时更改 CoreData 项的属性 (isComplete)。下面是我的 Lottie 按钮视图。非常感谢。

import SwiftUI
import Lottie

struct LottieButton: UIViewRepresentable {

@State var task: Task
// Create a switch
let animationSwitch = AnimatedSwitch()
var filename = "checkmark"



func makeUIView(context: UIViewRepresentableContext<LottieButton>) -> UIView {
    let view = UIView()

    let animation = Animation.named(filename)
    animationSwitch.animation = animation
    animationSwitch.contentMode = .scaleAspectFit

    animationSwitch.translatesAutoresizingMaskIntoConstraints = false
    view.addSubview(animationSwitch)

    animationSwitch.clipsToBounds = false

    animationSwitch.setProgressForState(fromProgress: 0, toProgress: 0.4, forOnState: true)

// fail attempt #1
//    self.onTapGesture {
//        self.task.isComplete.toggle()
//        print(self.task.isComplete)
//    }
// fail attempt #2
//    if animationSwitch.isOn{
//        task.isComplete.toggle()
//        print(task.isComplete)
//        action()
//    }

    NSLayoutConstraint.activate([
        animationSwitch.heightAnchor.constraint(equalTo: view.heightAnchor),
        animationSwitch.widthAnchor.constraint(equalTo: view.widthAnchor),
    ])

    return view

}

func updateUIView(_ uiView: UIView, context: UIViewRepresentableContext<LottieButton>) {

    }
}

标签： swiftswiftuilottie