Is it possible to draw line from view to another view

Goal Example

• The user clicks 1st circle button and 2nd circle button
• Then the line will draw from 1st to 2nd
• NOTE: Button is movable

What've tried

• There are two Heart in BoardView. Each heart has MovableCard
• When Heart is tapped, then notify and pass self

struct Heart: View {
  var body: some View {
    MovableCard("heart.fill")
      .onTapGesture {
        // Notify this card is tapped
        NotificationCenter.default.post(heartOnTap, ["self":self])
      }
  }
}

• There is viewModel in BoardView that observes heartOnTap

struct BoardView: View {
  @StateObject var viewModel = ViewModel()
  var body: some View {
    ZStack{
      Heart()
      Heart()
      Path{ path in
        path.move(to: viewModel.firstCard.POS ?? CGPoint(x: -1, y: -1))
        path.addLine(to: viewModel.secondCard.POS ?? CGPoint(x: -1, y: -1))
      }
    }
  }
}

• ViewModel will listen heartOnTap for receiving Heart: View
• I send Heart: View not the tap position because it's movable.
• But Heart that conformed View doesn't have any access for directly getting its position

class ViewModel: ObservableObject {
  @Published var firstCard: Heart?
  @Published var secondCard: Heart?

  init() {
    NotificationCenter.default.addObserver(self, 
      selector: #selector(self.didTap(_:)), 
      name: heartOnTap, 
      object: nil)
  }

  @objc func didTap(_ notification: NSNotification) {
    guard let heart = notification.userInfo?["self"] as? Heart else { return }
    if firstCard == nil {
      firstCard = HEARTPOSITION // <- Heart position for drawing the line
    }
    if secondCard == nil {
      secondCard = HEARTPOSITION // <- Heart position for drawing the line
    }
  }
}

Discussion

Is there a possible solution for drawing line from view to another view. (view is movable)

Alternative Goal

DigicalSim (iOS)