{"id":2027,"date":"2026-07-28T06:23:40","date_gmt":"2026-07-28T06:23:40","guid":{"rendered":"https:\/\/www.vpascode.com\/ja\/docs\/uncategorized\/swift-visualizer-guide\/"},"modified":"2026-07-28T06:23:40","modified_gmt":"2026-07-28T06:23:40","slug":"swift-visualizer-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/swift-visualizer-guide\/","title":{"rendered":"Swift"},"content":{"rendered":"

iOS\u3001macOS\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306eSwift\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u8a08\u3059\u308b\u969b\u3001\u6fc3\u5bc6\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u5ba3\u8a00\u3001\u5024\u578b\u306e\u69cb\u9020\u4f53\u3001\u53c2\u7167\u578b\u306e\u30af\u30e9\u30b9\u968e\u5c64\u3092\u8aad\u3080\u3068\u3001\u5168\u4f53\u306e\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u53ef\u8996\u5316\u3059\u308b\u306e\u304c\u96e3\u3057\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002Swift Visualizer<\/strong>\u306f\u3001Swift\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u69cb\u9020\u4f53\u3001\u30af\u30e9\u30b9\u3001\u95a2\u9023\u5024\u3092\u6301\u3064\u5217\u6319\u578b\u3001\u304a\u3088\u3073\u30d7\u30ed\u30c8\u30b3\u30eb\u62e1\u5f35\u3092\u3001\u660e\u78ba\u3067\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30af\u30e9\u30b9\u56f3\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u30d7\u30ed\u30d1\u30c6\u30a3\u5ba3\u8a00\uff08let<\/code>, var<\/code>\uff09\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u4fee\u98fe\u5b50\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u9069\u5408\u3001\u7d99\u627f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u89e3\u6790\u3059\u308b\u3053\u3068\u3067\u3001iOS\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u30e2\u30d0\u30a4\u30eb\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u3092\u4e00\u76ee\u3067\u8996\u899a\u7684\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n

Swift\u53ef\u8996\u5316\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/h2>\n

VPasCode\u3067\u306f\u3001Swift\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u304c\u81ea\u52d5\u7684\u306bprotocol<\/code>\u5b9a\u7fa9\u3001struct<\/code>\u5024\u578b\u3001class<\/code>\u53c2\u7167\u578b\u3001\u304a\u3088\u3073enum<\/code>\u5217\u6319\u578b\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u9020\u5316\u3055\u308c\u305fUML\u30b9\u30bf\u30a4\u30eb\u306e\u56f3\u30ab\u30fc\u30c9\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u5024\u578b\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u4e3b\u306a\u30c9\u30e1\u30a4\u30f3\u30ce\u30fc\u30c9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u5951\u7d04\u306f\u578b\u4ed8\u304d\u5c5e\u6027\u3068\u3057\u3066\u30ea\u30b9\u30c8\u3055\u308c\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u9069\u5408\u307e\u305f\u306f\u30af\u30e9\u30b9\u7d99\u627f\u30ad\u30fc\u30ef\u30fc\u30c9\u304c\u8996\u899a\u7684\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u9593\u306e\u660e\u78ba\u306a\u95a2\u4fc2\u63a5\u7d9a\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n

1. \u5fc5\u9808\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h3>\n

\u6a19\u6e96\u7684\u306aSwift\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u53ef\u8996\u5316\u3059\u308b\u306b\u306f\u3001\u632f\u308b\u821e\u3044\u5951\u7d04\u306e\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u69cb\u9020\u4f53\u3084\u30af\u30e9\u30b9\u3068\u5171\u306b\u5b9a\u7fa9\u3057\u307e\u3059\u3002IoT\u30b9\u30de\u30fc\u30c8\u30db\u30fc\u30e0\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u57fa\u672c\u7684\u306aSwift\u30d7\u30ed\u30c8\u30b3\u30eb\u9069\u5408\u3068\u5024\u578b\u306e\u4f8b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n

\n
\nSwift<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Swift\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n
\n
\r\n
\r\n Swift<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit Swift in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
import Foundation\r\n\r\n\/\/ \u5024\u578b\u3092\u7528\u3044\u305f\u96fb\u6e90\u72b6\u614b\u3092\u8868\u3059\u5217\u6319\u578b\r\npublic enum DeviceState {\r\n    case off\r\n    case standby\r\n    case active(powerUsageWatts: Double)\r\n}\r\n\r\n\/\/ \u30b9\u30de\u30fc\u30c8\u30db\u30fc\u30e0\u5468\u8fba\u6a5f\u5668\u306e\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u5951\u7d04\r\npublic protocol SmartDevice {\r\n    var deviceID: String { get }\r\n    var name: String { get set }\r\n    var state: DeviceState { get }\r\n    \r\n    func turnOn()\r\n    func turnOff()\r\n}\r\n\r\n\/\/ \u30b9\u30de\u30fc\u30c8\u30e9\u30a4\u30c8\u306e\u69cb\u9020\u4f53\u5b9f\u88c5\r\npublic struct SmartBulb: SmartDevice {\r\n    public let deviceID: String\r\n    public var name: String\r\n    public private(set) var state: DeviceState\r\n    public var brightnessLevel: Int\r\n\r\n    public init(deviceID: String, name: String, brightnessLevel: Int = 100) {\r\n        self.deviceID = deviceID\r\n        self.name = name\r\n        self.brightnessLevel = brightnessLevel\r\n        self.state = .off\r\n    }\r\n\r\n    public mutating func turnOn() {\r\n        self.state = .active(powerUsageWatts: 9.5)\r\n    }\r\n\r\n    public mutating func turnOff() {\r\n        self.state = .off\r\n    }\r\n}<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Swift in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Swift\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u9ad8\u5ea6\u306a\u69cb\u9020\u6280\u8853<\/h2>\n
Swift\u306e\u53ef\u8996\u5316\u306f\u3001StoreKit\u8cfc\u5165\u30cf\u30f3\u30c9\u30e9\u3001\u95a2\u9023\u5024\u3092\u6301\u3064\u5217\u6319\u578b\u306e\u72b6\u614b\u6a5f\u68b0\u3001\u304a\u3088\u3073\u30d7\u30ed\u30c8\u30b3\u30eb\u6307\u5411\u306e\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u306e\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
1. App Store\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u304a\u3088\u3073\u30a2\u30d7\u30ea\u5185\u8cfc\u5165\u30b5\u30fc\u30d3\u30b9<\/h3>\n
\u95a2\u9023\u3059\u308b\u53d6\u5f15\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u6301\u3064\u5217\u6319\u578b\u3001\u30c7\u30ea\u30b2\u30fc\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u30de\u30cd\u30fc\u30b8\u30e3\u30af\u30e9\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001VPasCode\u306f\u8907\u96d1\u306aiOS\u8ab2\u91d1\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u8aad\u307f\u3084\u3059\u3044\u8996\u899a\u7684\u30c4\u30ea\u30fc\u306b\u660e\u78ba\u306b\u5206\u89e3\u3057\u307e\u3059\uff1a<\/p>\n
\n
\nSwift<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Swift\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    Swift<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Swift in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
import Foundation\r\n\r\npublic enum PurchaseResult {\r\n    case success(transactionID: String, purchasedAt: Date)\r\n    case pending\r\n    case failed(errorDescription: String)\r\n}\r\n\r\npublic protocol StoreServiceDelegate: AnyObject {\r\n    func storeService(_ service: StoreManager, didUpdateResult result: PurchaseResult)\r\n}\r\n\r\npublic final class StoreManager {\r\n    public private(set) var activeSubscriptionID: String?\r\n    public weak var delegate: StoreServiceDelegate?\r\n\r\n    public init(activeSubscriptionID: String? = nil) {\r\n        self.activeSubscriptionID = activeSubscriptionID\r\n    }\r\n\r\n    public func purchaseProduct(productID: String) {\r\n        \/\/ \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u51e6\u7406\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\r\n        let result = PurchaseResult.success(transactionID: \"tx_99401\", purchasedAt: Date())\r\n        self.activeSubscriptionID = productID\r\n        delegate?.storeService(self, didUpdateResult: result)\r\n    }\r\n}<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Swift in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Swift\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u304a\u3088\u3073\u30e1\u30c3\u30bb\u30fc\u30b8\u914d\u4fe1\u306e\u69cb\u9020\u5316<\/h2>\n
\u30da\u30a4\u30ed\u30fc\u30c9\u69cb\u9020\u4f53\u3001\u901a\u77e5\u30c1\u30e3\u30cd\u30eb\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u62e1\u5f35\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u53ef\u8996\u5316\u3059\u308b\u3053\u3068\u3067\u3001Apple\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u975e\u540c\u671f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9\u9593\u3067\u660e\u78ba\u306a\u5206\u96e2\u3092\u7dad\u6301\u3067\u304d\u308b\u3002<\/p>\n
1. iOS\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc<\/h3>\n
\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406\u306e\u30c8\u30dd\u30ed\u30b8\u30fc\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306b\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u5024\u578b\u3001\u901a\u77e5\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u5177\u4f53\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\uff1a<\/p>\n
\n
\nSwift<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Swift\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    Swift<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Swift in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
import Foundation\r\n\r\npublic struct NotificationPayload {\r\n    public let title: String\r\n    public let body: String\r\n    public let categoryIdentifier: String\r\n    public let badgeCount: Int\r\n}\r\n\r\npublic protocol NotificationDispatcher {\r\n    func scheduleLocalNotification(payload: NotificationPayload, triggerInSeconds: TimeInterval)\r\n}\r\n\r\n\/\/ \u30d7\u30ed\u30c8\u30b3\u30eb\u62e1\u5f35\u306b\u3088\u308b\u30c7\u30d5\u30a9\u30eb\u30c8\u52d5\u4f5c\u306e\u63d0\u4f9b\r\nextension NotificationDispatcher {\r\n    public func scheduleImmediate(payload: NotificationPayload) {\r\n        scheduleLocalNotification(payload: payload, triggerInSeconds: 1.0)\r\n    }\r\n}\r\n\r\npublic final class APNsDispatcher: NotificationDispatcher {\r\n    private let environment: String\r\n\r\n    public init(environment: String = \"production\") {\r\n        self.environment = environment\r\n    }\r\n\r\n    public func scheduleLocalNotification(payload: NotificationPayload, triggerInSeconds: TimeInterval) {\r\n        print(\"APNs ((environment))\u7d4c\u7531\u3067 '(payload.title)' \u3092 (triggerInSeconds)s\u5f8c\u306b\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\")\r\n    }\r\n}<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Swift in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Swift\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u6226\u7565\u7684\u306a\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n
    \n
  • \u30e2\u30c7\u30eb\u306b\u306f\u5024\u578b\uff08\u69cb\u9020\u4f53\uff09\u3092\u512a\u5148\u3059\u308b\uff1a<\/strong> \u4f7f\u7528\u3059\u308b\uff1astruct<\/code>\u4e0d\u5909\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304a\u3088\u3073\u30b9\u30c6\u30fc\u30c8\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30c7\u30eb\u304c\u8996\u899a\u7684\u306a\u56f3\u9762\u306b\u304a\u3044\u3066\u5b89\u5168\u304b\u3064\u4e88\u6e2c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n
  • \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u5951\u7d04\u3092\u5b9a\u7fa9\u3059\u308b\uff1a<\/strong> \u632f\u308b\u821e\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092protocol<\/code>\u5b9a\u7fa9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6df1\u3044\u30af\u30e9\u30b9\u7d99\u627f\u30c4\u30ea\u30fc\u3067\u306f\u306a\u304f\u3001\u30e2\u30c7\u30eb\u5316\u3059\u308b\u3002<\/li>\n
  • \u95a2\u9023\u5024\u4ed8\u304d\u5217\u6319\u578b\u3092\u6d3b\u7528\u3059\u308b\uff1a<\/strong> \u76f8\u4e92\u306b\u6392\u4ed6\u7684\u306a\u72b6\u614b\u7d50\u679c\uff08\u4f8b\uff1aPurchaseResult<\/code>\uff09\u3092Swift\u306e\u5217\u6319\u578b\u3067\u8868\u73fe\u3059\u308b\u3053\u3068\u3067\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u95a2\u4fc2\u3092\u660e\u78ba\u306b\u793a\u3059\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
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