PlaygroundでのCoreMotionの利用 (iPadのPlaygroundのみ)

CoreMotion.swift

import SwiftUI
import CoreMotion
import PlaygroundSupport

struct ContentView: View {
    /// モーションマネージャー
    private let motionManager: CMMotionManager = .init()

    /// 加速度データ
    @State var acceleration: CMAcceleration = .init()

    /// Body
    var body: some View {
        VStack {
            Text("x: \(acceleration.x)")
            Text("y: \(acceleration.y)")
            Text("z: \(acceleration.z)")
        }
        .onAppear {
            if motionManager.isAccelerometerAvailable {
                motionManager.accelerometerUpdateInterval = 0.1
                motionManager.startAccelerometerUpdates(to: .current!) { data, _ in
                    guard let data else { return }
                    acceleration = data.acceleration
                }
            }
        }
    }
}

PlaygroundPage.current.needsIndefiniteExecution = true
PlaygroundPage.current.setLiveView(ContentView())