What's New in Xcode 27

import SwiftUI

// This file can be opened standalone in Xcode 27 — no project needed.
// Xcode 27 will display canvas previews for any #Preview macro it finds.

struct AirplaneStatsCard: View {
    let name: String
    let range: String
    let topSpeed: String
    let material: String

    var body: some View {
        VStack(alignment: .leading, spacing: 12) {
            HStack {
                Image(systemName: "paperplane.fill")
                    .font(.title)
                    .foregroundStyle(.blue)
                Text(name)
                    .font(.headline)
            }
            Divider()
            LabeledContent("Range", value: range)
            LabeledContent("Top Speed", value: topSpeed)
            LabeledContent("Material", value: material)
        }
        .padding()
        .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 16))
        .padding()
    }
}

// In Xcode 27, #Preview works in standalone .swift files opened directly —
// no enclosing app target or project file required.
#Preview("Dart") {
    AirplaneStatsCard(
        name: "Classic Dart",
        range: "12 m",
        topSpeed: "8 m/s",
        material: "A4 Copy Paper"
    )
    .frame(width: 320)
}

#Preview("Glider") {
    AirplaneStatsCard(
        name: "Wide Glider",
        range: "20 m",
        topSpeed: "5 m/s",
        material: "Cardstock"
    )
    .frame(width: 320)
}