[SwiftUI] iPad, iPhone 대응하기

extension UIDevice {
    
    static var idiom: UIUserInterfaceIdiom {
        UIDevice.current.userInterfaceIdiom
    }
}

struct ContentView: View {

	var body: some View {
    	Group {
            if UIDevice.idiom == .phone {
                iPhone()
            } else if UIDevice.idiom == .pad {
                iPad()
            }
        }
    }
}