{"id":7744,"date":"2025-05-31T14:05:04","date_gmt":"2025-06-05T06:57:04","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7744"},"modified":"2025-06-05T14:05:04","modified_gmt":"2025-06-05T06:57:04","slug":"https-badgameshow-com-steven-515","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-515\/","title":{"rendered":"2025 \u6700\u65b0 SwiftUI \u81ea\u5b9a\u7fa9\u6a23\u5f0f\u8207\u4e3b\u984c\u6559\u5b78"},"content":{"rendered":"

“`html
\n<\/p>\n

\u5f15\u8a00<\/h2>\n

SwiftUI \u662f Apple \u5728 WWDC 2019 \u767c\u5e03\u7684\u73fe\u4ee3\u5316\u6846\u67b6\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5275\u5efa\u7f8e\u89c0\u4e14\u4e92\u52d5\u6027\u5f37\u7684 App \u754c\u9762\u3002\u96a8\u8457 SwiftUI \u7684\u6301\u7e8c\u6f14\u9032\uff0c2025 \u5e74\u7684\u7248\u672c\u63d0\u4f9b\u4e86\u8a31\u591a\u65b0\u7684\u81ea\u5b9a\u7fa9\u6a23\u5f0f\u548c\u4e3b\u984c\u9078\u9805\uff0c\u4f7f\u5f97\u8a2d\u8a08\u7368\u7279\u7684 App \u754c\u9762\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u548c\u76f4\u89c0\u3002<\/p>\n

\u81ea\u5b9a\u7fa9\u6a23\u5f0f\u7684\u6982\u5ff5<\/h2>\n

\u5728 SwiftUI \u4e2d\uff0c\u81ea\u5b9a\u7fa9\u6a23\u5f0f\u5141\u8a31\u958b\u767c\u8005\u5c0d UI \u5143\u7d20\u7684\u5916\u89c0\u9032\u884c\u6df1\u5ea6\u5b9a\u5236\u3002\u4f8b\u5982\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 Text<\/strong>\u3001Button<\/strong> \u548c NavigationView<\/strong> \u4f86\u63a7\u5236\u5176\u984f\u8272\u3001\u5b57\u578b\u3001\u5927\u5c0f\u548c\u5176\u4ed6\u5c6c\u6027\u3002<\/p>\n

\u57fa\u672c\u7bc4\u4f8b<\/h3>\n
Text(\"Hello World\")\n    .font(.title)\n    .foregroundColor(.primary)\n\nButton(action: {\n    \/\/ Button action\n}) {\n    Text(\"Press Me\")\n        .font(.headline)\n        .foregroundColor(.white)\n        .padding()\n        .background(Color.blue)\n        .cornerRadius(8)\n}\n\nNavigationView {\n    VStack {\n        Text(\"Welcome to SwiftUI!\")\n            .font(.largeTitle)\n            .foregroundColor(.primary)\n    }\n}\n<\/code><\/pre>\n
\u4e3b\u984c\u7684\u61c9\u7528<\/h2>\n
SwiftUI \u63d0\u4f9b\u4e86\u591a\u7a2e\u4e3b\u984c\u61c9\u7528\u7684\u9078\u9805\uff0c\u958b\u767c\u8005\u53ef\u5229\u7528 ColorScheme<\/strong> \u548c Typography<\/strong> \u4f86\u8a2d\u5b9a\u6574\u500b App \u7684\u5916\u89c0\u3002\u4f8b\u5982\uff0c\u6539\u8b8a\u984f\u8272\u4e3b\u984c\u548c\u5b57\u578b\u98a8\u683c\u53ef\u4ee5\u8b93 App \u5728\u4e0d\u540c\u7684\u4f7f\u7528\u74b0\u5883\u4e2d\u66f4\u5177\u5438\u5f15\u529b\u3002<\/p>\n
\u4e3b\u984c\u7bc4\u4f8b<\/h3>\n
struct ContentView: View {\n    var body: some View {\n        VStack {\n            Text(\"Hello, SwiftUI!\")\n                .font(.title)\n                .padding()\n        }\n        .preferredColorScheme(.dark) \/\/ \u4f7f\u7528\u6df1\u8272\u4e3b\u984c\n    }\n}\n<\/code><\/pre>\n
\u932f\u8aa4\u6392\u9664\u5c0f\u6280\u5de7<\/h2>\n
\u5728\u4f7f\u7528 SwiftUI \u9032\u884c\u81ea\u5b9a\u7fa9\u6a23\u5f0f\u548c\u4e3b\u984c\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6392\u9664\u932f\u8aa4\u7684\u6280\u5de7\uff1a<\/p>\n
    \n
  • \u78ba\u8a8d\u5c6c\u6027\u540d\u7a31\u6b63\u78ba\uff1a<\/strong>\u6aa2\u67e5\u4f7f\u7528\u7684\u5c6c\u6027\u540d\u7a31\u662f\u5426\u6b63\u78ba\uff0c\u5982 .foregroundColor<\/code> \u548c .background<\/code>\u3002<\/li>\n
  • \u6aa2\u67e5\u7d50\u69cb\u9ad4\u8072\u660e\uff1a<\/strong>\u78ba\u4fdd UI \u7d44\u4ef6\u662f\u5728\u4e00\u500b View<\/code> \u7684\u7d50\u69cb\u9ad4\u5167\u90e8\u3002<\/li>\n
  • \u6e2c\u8a66\u4e0d\u540c\u7684\u984f\u8272\u65b9\u6848\uff1a<\/strong>\u4f7f\u7528 .preferredColorScheme<\/code> \u4f86\u6e2c\u8a66\u5728\u4e0d\u540c\u4e3b\u984c\u4e0b\u7684\u986f\u793a\u6548\u679c\u3002<\/li>\n<\/ul>\n
    \u5ef6\u4f38\u61c9\u7528<\/h2>\n
    \u4f60\u53ef\u4ee5\u9032\u4e00\u6b65\u63a2\u7d22 SwiftUI \u7684\u5176\u4ed6\u529f\u80fd\uff0c\u5982\u52d5\u756b\u6548\u679c\u3001\u81ea\u5b9a\u7fa9\u624b\u52e2\u8b58\u5225\u7b49\uff0c\u4ee5\u63d0\u5347 App \u7684\u4e92\u52d5\u6027\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
    \"SwiftUI<\/p>\n
    Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
    1. SwiftUI \u4e2d\u5982\u4f55\u5275\u5efa\u4e00\u500b\u81ea\u5b9a\u7fa9\u6309\u9215\u6a23\u5f0f\uff1f<\/h3>\n
    \u53ef\u4ee5\u901a\u904e\u5b9a\u7fa9\u4e00\u500b\u65b0\u7684\u7d50\u69cb\u9ad4\uff0c\u4e26\u4f7f\u5176\u9075\u5faa ButtonStyle<\/code> \u5354\u8b70\u4f86\u5275\u5efa\u81ea\u5b9a\u7fa9\u6309\u9215\u6a23\u5f0f\u3002<\/p>\n
    2. \u5982\u4f55\u5728 SwiftUI \u4e2d\u5be6\u73fe\u6697\u9ed1\u6a21\u5f0f\uff1f<\/h3>\n
    \u4f7f\u7528 .preferredColorScheme(.dark)<\/code> \u4f86\u5f37\u5236\u61c9\u7528\u5728\u6697\u9ed1\u6a21\u5f0f\u4e0b\u986f\u793a\uff0c\u6216\u6839\u64da\u7cfb\u7d71\u8a2d\u7f6e\u81ea\u52d5\u9069\u61c9\u3002<\/p>\n
    3. SwiftUI \u7684\u4e3b\u984c\u8a2d\u8a08\u5c0d App \u6027\u80fd\u6709\u5f71\u97ff\u55ce\uff1f<\/h3>\n
    \u9069\u7576\u4f7f\u7528\u4e3b\u984c\u8a2d\u8a08\u4e0d\u6703\u986f\u8457\u5f71\u97ff\u6027\u80fd\uff0c\u53cd\u800c\u53ef\u4ee5\u63d0\u5347\u7528\u6236\u7684\u4f7f\u7528\u9ad4\u9a57\u3002<\/p>\n
    “`
    \n—<\/p>\n","protected":false},"excerpt":{"rendered":"
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