DebugPosition

DebugPosition.swift

import SwiftUI

struct DebugPosition: ViewModifier {
    var position: CGPoint

    func body(content: Content) -> some View {
        content
            .overlay(alignment: .bottom) {
                ZStack {
                    Text("(\(Int(position.x)), \(Int(position.y)))")
                        .multilineTextAlignment(.leading)
                        .foregroundStyle(.yellow)
                        .padding(.horizontal, 6)
                        .padding(.vertical, 3)
                        .background(
                            Capsule()
                                .foregroundStyle(.black)
                        )
                        .offset(y: -30)
                    Circle()
                        .stroke(.yellow, lineWidth: 3.0)
                        .frame(height: 10)
                }
                .position(
                    x: position.x,
                    y: position.y
                )
            }
    }
}

extension View {
    func debugPosition(_ position: CGPoint) -> some View {
        modifier(
            DebugPos(position: position)
        )
    }
}