Explicit animation on iOS 16 and below

[vasiliyzaycev]

Hi, can you please tell me if there is any way to get animation to work on iOS 16 and earlier? After migrating TCA to version 1.7.3, the animations on iOS 15 and 16 have stopped working for me.
In this case, they also do not animate:

import Perception
import SwiftUI

@Perceptible
class ViewModel {
  var flag = false

  func toggleFlag() {
    withAnimation {
      flag.toggle()
    }
  }
}

struct ContentView: View {
  let viewModel: ViewModel

  var body: some View {
    WithPerceptionTracking {
      Rectangle()
        .frame(width: 300, height: 300)
        .cornerRadius(viewModel.flag ? 150 : 0)

      Button {
        viewModel.toggleFlag()
      } label: {
        Text("Toggle flag")
      }
    }
  }
}

#Preview {
  ContentView(viewModel: ViewModel())
}

[mbrandonw]

Hi @vasiliyzaycev, currently I believe we cannot support withAnimation in the perception library. I think you will need to use implicit animation(_:value:) for the time being.

[vasiliyzaycev]

Starting from version 1.1.5, explicit animation has been working as expected. Thanks a lot)

[mbrandonw]

Great! Sorry, I forgot to respond to this and let you know we had fixed it.

[vasiliyzaycev]

Thanks, it would be great to highlight this somehow in the doc.