{"id":5634,"date":"2021-04-22T09:06:22","date_gmt":"2021-04-22T02:06:22","guid":{"rendered":"https:\/\/briswell-vn.com\/?p=5634"},"modified":"2021-04-22T09:06:22","modified_gmt":"2021-04-22T02:06:22","slug":"flutter2","status":"publish","type":"post","link":"https:\/\/www.briswell-vn.com\/ja\/news\/flutter2\/","title":{"rendered":"Flutter 2\u7d39\u4ecb"},"content":{"rendered":"

Flutter 2<\/a>\u306f2021\u5e743\u67084\u65e5\u306b\u672c\u683c\u7684\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002\u4eca\u56de\u8ffd\u52a0\u3055\u308c\u305f\u65b0\u3057\u3044\u6a5f\u80fd\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n

\n

– \u30d9\u30fc\u30bf\u7248\u306b\u5165\u3063\u3066\u3044\u308bWeb\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\u306f\u4eca\u56de\u306e\u5b89\u5b9a\u7248\u3067\u672c\u683c\u7684\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3067\u3001\u6b63\u5f0f\u306bWeb\u3001MacOS\u3001WindowsOS\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\n

– Sound Null Safety<\/a>\u6a5f\u80fd\u3002\u5168\u3066\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u306f\u3053\u306e\u6a5f\u80fd\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u73fe\u884c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306eFlutter\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e0a\u3052\u308b\u524d\u306b\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n

\n

– Autocomplete<\/a>\u3068ScaffoldMessenger<\/a>\u306e\u65b0\u3057\u3044\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3002<\/p>\n

\n

– Visual Studio Code<\/a>\u3068Android Studio<\/a>\u306e\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u62e1\u5f35\u306e\u66f4\u65b0\u3002<\/p>\n

\n

– Ecosystem\u3001DevTool\u306e\u66f4\u65b0\u3001Flutter Fix\u8ffd\u52a0\u304a\u3088\u3073\u4e0d\u5177\u5408\u89e3\u6d88\u3002<\/p>\n

Flutter 2\u306b\u95a2\u3057\u3066\u306fAnnouncing Flutter 2<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u78ba\u8a8d\u3057\u8a66\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3063\u305f\u3089\u3001\u3053\u3061\u3089<\/a>\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u4ee5\u4e0b\u306b\u3001Flutter 2\u3092\u4f7f\u3063\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u6210\u304a\u3088\u3073\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff08iOS\u3001Web\u3001Mac\uff09\u3067\u306e\u5b9f\u884c\u306e\u65b9\u6cd5\u306b\u3064\u3044\u3066\u304a\u8a71\u3057\u3057\u307e\u3059\u3002\u8aad\u307f\u7d9a\u3051\u307e\u3057\u3087\u3046\uff01<\/p>\n

\n
\n

Flutter 2\u306e\u69cb\u6210<\/h2>\n
\n
\u73fe\u884c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304cFlutter 1\u3092\u4f7f\u3063\u3066\u3044\u308b\u304c\u3001Flutter 2\u3078\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3057\u305f\u304f\u306a\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bFlutter\u306e\u30d1\u30b9\u3092\u4e88\u3081\u69cb\u6210\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u3001\u3053\u306e\u624b\u9806\u3092\u98db\u3070\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n

\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305fFlutter 2\u30d5\u30a9\u30eb\u30c0\u30fc\u3092\u89e3\u51cd\u3057\u3066\u304b\u3089\u3001\u30bf\u30fc\u30df\u30ca\u30eb<\/strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u3044\u3066\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n

nano ~\/.bash_profile<\/pre>\n
\n
Flutter\u30d5\u30a9\u30eb\u30c0\u30fc\u3078\u306e\u30d1\u30b9\u306e\u5225\u540d\u3092.bash_profile<\/em>\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n<\/div>\n
\n
alias flutter2=\/\u30d1\u30b9<\/em>\/flutter2\/bin\/flutter<\/pre>\n
\n
.bash_profile\u30d5\u30a1\u30a4\u30eb\u3092\u30ea\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/em><\/div>\n
\n
\n
source ~\/.bash_profile<\/pre>\n
\n
\u3053\u3053\u3067\u3001flutter2<\/em>\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u3089\u3001Flutter 2\u3067\u3057\u304b\u6a5f\u80fd\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u5ff5\u306e\u305f\u3081\u5b9f\u884c\u524d\u306b\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u304cFlutter 2\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n
flutter2 --version<\/pre>\n<\/div>\n<\/div>\n
\u4e0a\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059<\/div>\n
\n
Flutter 2.0.1 \u2022 channel stable \u2022 https:\/\/github.com\/flutter\/flutter.git\r\nFramework \u2022 revision c5a4b4029c (2 weeks ago) \u2022 2021-03-04 09:47:48 -0800\r\nEngine \u2022 revision 40441def69\r\nTools \u2022 Dart 2.12.0<\/pre>\n
\n
\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u884c\u3044\u307e\u3059\u3002<\/div>\n
\n
flutter2 upgrade\r\n<\/pre>\n
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u65b0\u898f\u4f5c\u6210\u304a\u3088\u3073VSCode\u3092\u4f7f\u3063\u305f\u69cb\u6210<\/h2>\n
\u30bf\u30fc\u30df\u30ca\u30eb<\/em><\/strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u65b0\u305f\u306b\u300csample_flutter2<\/strong>\u300d\u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\n
flutter2 create sample_flutter2<\/pre>\n
VSCode\uff08Visual Studio Code\uff09\u3067\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u958b\u3044\u3066\u3001settings.json<\/em>\u30d5\u30a1\u30a4\u30eb\u3092.vs_code\/<\/em>\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u4f5c\u6210\u3057\u3066\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u305d\u3053\u306b\u30b3\u30d4\u30fc\uff06\u30da\u30fc\u30b9\u30c8\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066 Flutter\u30d5\u30a9\u30eb\u30c0\u30fc\u3078\u306e\u30d1\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\n
{\r\n\"dart.flutterSdkPath\": \"\u30d1\u30b9<\/em>\/flutter2\"\r\n}<\/pre>\n
\n
OS\u3067\u306e\u5b9f\u884c<\/h2>\n
\n
VSCode<\/strong>\u306b\u3066iPhone\u3092\u5b9f\u884c\u7aef\u672b\u3068\u3057\u3066\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u3053\u3067 iPhone12 Pro Max<\/strong>\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/div>\n
\"\"<\/div>\n
\n
\u5b9f\u884c\u3057\u307e\u3059\u3002\u304b\u306a\u308a\u7c21\u5358\u3067\u3059\u3088\u306d\u3002<\/div>\n
\"\"<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
.ipa\u3078\u306e\u30d3\u30eb\u30c9<\/h4>\n
flutter2 build ipa --profile<\/pre>\n
\u4e0a\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3067\u306fRunner.xcarchive<\/strong>\u304cbuild\/ios\/archive\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u751f\u6210\u3055\u308c\u308b\u306e\u3067\u3001\u305d\u3053\u3078\u8fbf\u3063\u3066\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001Xcode\u304c\u81ea\u52d5\u7684\u306b\u958b\u3044\u3066\u3001\u666e\u901a\u306aiOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3088\u3046\u306b.ipa\u30d5\u30a1\u30a4\u30eb\u3092\u30d3\u30eb\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\"\"<\/p>\n
\u306a\u304a\u3001 –profile<\/em>\u30d5\u30e9\u30b0\u306e\u4ed6\u306b\u3001\u30ea\u30ea\u30fc\u30b9\u30e2\u30fc\u30c9\u306b\u4f7f\u308f\u308c\u308b–release<\/em>\u30d5\u30e9\u30b0\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002Flutter\u306b\u306f\u3001\u30c7\u30d0\u30c3\u30b0\u3001\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u3001\u30ea\u30ea\u30fc\u30b9release\u3068\u3044\u3046\u4e09\u3064\u306e\u30d3\u30eb\u30c9\u30e2\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n
Web\u3067\u306e\u5b9f\u884c<\/h2>\n
\n
VSCode<\/strong>\u306b\u3066Chrome<\/strong>\u3092\u5b9f\u884c\u7aef\u672b\u3068\u3057\u3066\u9078\u629e\u3057\u307e\u3059\u3002<\/div>\n
\"\"<\/div>\n
\u30ec\u30a4\u30a2\u30a6\u30c8\u3084\u60c5\u5831\u304ciOS\u7248\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/div>\n
\"\"<\/div>\n
<\/div>\n
\n
html\u3078\u306e\u30d3\u30eb\u30c9<\/h4>\n
\n
flutter2 build web --web-renderer html --profile<\/pre>\n
–profile\uff1a\u30d3\u30eb\u30c9\u30e2\u30fc\u30c9\uff08\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u307e\u305f\u306f\u30ea\u30ea\u30fc\u30b9\uff09<\/em><\/div>\n
–web-renderer html\uff1a\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u3067\u3042\u308a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4e09\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/em><\/div>\n
\u00a0 – auto\uff1a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30e2\u30d0\u30a4\u30eb\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u52d5\u4f5c\u3059\u308b\u6642\u306bHTML\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u3092\u3001PC\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u52d5\u4f5c\u3059\u308b\u6642\u306bCanvasKit\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/em><\/div>\n
\n
\u00a0 – html\uff1a\u5e38\u306bHTML\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/em><\/div>\n
\u00a0 – canvaskit\uff1a\u5e38\u306bCanvasKit\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/em><\/div>\n<\/div>\n
\n
\u4e0a\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3067\u306f\u3001.html\u3001.css\u3001.js\u306e\u5404\u30d5\u30a1\u30a4\u30eb\u304c\/build\/web\/<\/em>\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u82e5\u3057\/build\/web\/index.html<\/em>\u3092\u76f4\u63a5\u5b9f\u884c\u3057\u305f\u3089\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u8d77\u3053\u308a\u3048\u307e\u3059\u3002<\/p>\n
\n
Access to internal resource at 'file:\/\/\/manifest.json' from origin 'null' has been blocked by CORS policy: \r\nCross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, chrome-untrusted, https.<\/pre>\n
\u4e0a\u8a18\u306e\u30a8\u30e9\u30fc\u3092\u907f\u3051\u308b\u305f\u3081\u3001Web Server for Chrome<\/a>\u3068\u3044\u3046Chrome\u306e\u62e1\u5f35\u3092\u7528\u3044\u3066\u3001.\/build\/web\/<\/em>\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u30ed\u30ab\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3066\u304b\u3089index.html<\/em>\u3092\u518d\u3073\u5b9f\u884c\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n
\n
MacOS\u3067\u306e\u5b9f\u884c<\/h2>\n
\n
\u524d\u3082\u3063\u3066OS\u306e\u958b\u767a\u30e2\u30fc\u30c9\u3092\u6709\u52b9\u5316\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/div>\n
\n
– Mac<\/strong>OS\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n
flutter2 config --enable-macos-desktop<\/pre>\n<\/div>\n
\n
– Windows<\/strong>OS\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n
flutter2 config --enable-windows-desktop<\/pre>\n<\/div>\n
\n
– Linux<\/strong>OS\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n
flutter2 config --enable-linux-desktop<\/pre>\n<\/div>\n
\n
\u305d\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30b5\u30dd\u30fc\u30c8\u3092\u65e2\u5b58\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/div>\n
flutter2 create --platforms=windows,macos,linux .<\/pre>\n
\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff08windows\u3001macos\u3001linux\uff09\u306f\u4efb\u610f\u306b\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n<\/div>\n
<\/div>\n
VSCode<\/strong>\u306b\u3066macOS<\/strong>\u3092\u5b9f\u884c\u7aef\u672b\u3068\u3057\u3066\u9078\u629e\u3057\u307e\u3059\u3002<\/div>\n
\n
\"\"<\/div>\n
\n
\n
\u5b9f\u884c\u3057\u307e\u3059\u3002<\/div>\n
\"\"<\/div>\n<\/div>\n
.app\u3078\u306e\u30d3\u30eb\u30c9<\/h4>\n
\n
flutter2 build macos --profile<\/pre>\n
\u4e0a\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3067\u306f\u3001sample_flutter2.app<\/em>\u30d5\u30a1\u30a4\u30eb\u304c\/build\/macos\/Build\/Products\/Profile<\/em>\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u3001\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30e2\u30fc\u30c9\u3067\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066–release<\/em>\u30d5\u30e9\u30b0\u3092\u3082\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n<\/div>\n
\n
\n
Flutter\u306e\u30e1\u30ea\u30c3\u30c8<\/h2>\n<\/div>\n
\n
\n
–\u00a0Flutter\u306e\u4e00\u756a\u306e\u7279\u5fb4\u3068\u3057\u3066\u306f\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30b5\u30dd\u30fc\u30c8\u3067\u3042\u308a\u3001\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u4f01\u696d\u306b\u4e0d\u53ef\u6b20\u306a\u9078\u629e\u3060\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002iOS\u3068Android\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u3044\u305a\u308c\u304b\u3067\u958b\u767a\u3057\u305f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u6d41\u7528\u3057\u3066Web\u7248\u3092\u88fd\u4f5c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3067\u3001\u65b0\u898f\u958b\u767a\u3088\u308a\u5de5\u6570\u304c\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/div>\n
<\/div>\n<\/div>\n
\n
\n
– \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306eUI\u3068\u51e6\u7406\u30ed\u30b8\u30c3\u30af\u306f\u3069\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3082\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/div>\n<\/div>\n
<\/div>\n
\n
– Flutter\u306f\u4eca\u6025\u901f\u306b\u6210\u9577\u3057\u3066\u304a\u308a\u3001pub.dev <\/a>\u306b\u3042\u308b\u7b2c\u4e09\u8005\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/div>\n
<\/div>\n<\/div>\n
\n
\n
– Hot reload<\/strong>\u6a5f\u80fd\u306fVSCode\u3068Android Studio\u306b\u3066\u975e\u5e38\u306b\u4f7f\u3044\u3084\u3059\u3044\u3057\u3001Swift\u3001Kotlin\u3068\u3044\u3063\u305f\u4ed6\u306e\u8a00\u8a9e\u306b\u6bd4\u3079\u3001\u30c7\u30d0\u30c3\u30b0\u306b\u8cbb\u3084\u3059\u5de5\u6570\u304c\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3067\u958b\u767a\u5de5\u6570\u3082\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n
<\/div>\n
– Flutter\u306f\u591a\u304f\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5b9f\u88c5\u5de5\u6570\u3082\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n
<\/div>\n
– Dart\u306f\u7fd2\u5f97\u3057\u3084\u3059\u3044\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3042\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u77e5\u8b58\u306e\u6d45\u3044\u521d\u5fc3\u8005\u3067\u3082\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u7248\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3067\u304d\u307e\u3059\u3002<\/div>\n
\n
\n
<\/div>\n<\/div>\n
\n
– Flutter\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u9ad8\u304f\u8a55\u4fa1\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u3089\u306b\u306f\u7c21\u5358\u306b\u7406\u89e3\u3057\u3084\u3059\u3044UI\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/a>\u00a0\u304b\u3089\u8a73\u7d30\u8aac\u660e\u66f8<\/a>\u306b\u81f3\u308b\u307e\u3067\u63c3\u3063\u3066\u3044\u307e\u3059\u3002<\/div>\n
\n
Flutter\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n
\n
– Dart\u306f\u4f55\u3068\u3044\u3063\u3066\u3082Kotlin\u3001Swift\u6bd4\u3067\u3001\u6d41\u884c\u3063\u3066\u3044\u308b\u8a00\u8a9e\u3068\u3044\u3046\u8a33\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3067\u3059\u306e\u3067\u3001Flutter\u5229\u7528\u306e\u305f\u3081\u3001Dart\u8a00\u8a9e\u3084\u3001BLOC\u3001Widgets\u3068\u3044\u3063\u305f\u65b0\u3057\u3044\u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u7fd2\u5f97\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/div>\n<\/div>\n
<\/div>\n
– \u7279\u306bAndroidOS\u3092\u306f\u3058\u3081\u3068\u3057\u3066\u3042\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001OS\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u7aef\u672b\u6a5f\u7a2e\u304c\u539f\u56e0\u3067\u8d77\u3053\u308b\u554f\u984c\u3084\u4e0d\u5177\u5408\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306bSwift\u3001Kotlin\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u8a00\u8a9e\u306e\u57fa\u672c\u77e5\u8b58\u3082\u5fc5\u8981\u3067\u3059\u3002<\/div>\n<\/div>\n
<\/div>\n
– \u7b2c\u4e09\u8005\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u306e\u3059\u3079\u3066\u306f\u4f7f\u7528\u3057\u305f\u3044\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304f\u308c\u308b\u8a33\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6b86\u3069\u3001 iOS\u3068Android\u306e\u3044\u305a\u308c\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304f\u308c\u307e\u3059\u304c\u3001\u3044\u305a\u308c\u304b\u306e\u3082\u306e\u3057\u304b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/div>\n
\n
<\/div>\n
\n
– \u958b\u767a\u9014\u4e2d\u3067\u30ec\u30a4\u30a2\u30a6\u30c8\u30a8\u30e9\u30fc\u3084\u5b50\u30af\u30e9\u30b9\u306b\u8d77\u3053\u308b\u30a8\u30e9\u30fc\u304c\u539f\u56e0\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8d64\u3044\u30a8\u30e9\u30fc\u753b\u9762\u304c\u51fa\u308b\u3068\u56f0\u60d1\u3057\u307e\u3059\u3002<\/div>\n
\"\"<\/div>\n<\/div>\n
\n
<\/div>\n
– \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u52b9\u679c\u306b\u95a2\u308f\u308b\u554f\u984c(\u4f8b<\/a>)\u304c\u3042\u308b\u3088\u3046\u306a\u306e\u3067\u3001\u8907\u96d1\u306a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u52b9\u679c\u3092\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u3042\u305f\u308a\u8003\u616e\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/div>\n
<\/div>\n
\n
– Flutter\u306f\u57fa\u672c\u7684\u306b\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u5411\u3051\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u3088\u3046\u306a\u306e\u3067\u3001Web\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3084\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3088\u3063\u3066\u3001UI\u3068UX\u304c\u591a\u5c11\u7570\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5404\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306eUI\u3001UX\u3001\u51e6\u7406\u30ed\u30b8\u30c3\u30af\u306f\u540c\u4e00\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3067\u5171\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u5bfe\u5fdc\u7b56\u3068\u3057\u3066\u306f\u3001\u5358\u4e00\u307e\u305f\u306f\u8907\u6570\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u305f\u3081\u306e\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3084\u51e6\u7406\u30ed\u30b8\u30c3\u30af\u3092\u5171\u901a\u5316\u3057\u305f\u5f8c\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u6bce\u306b\u5225\u3005\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3066\u3001\u305d\u308c\u3089\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u7b2c\u4e09\u8005\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u306e\u3088\u3046\u306b\u4f7f\u3044\u3055\u3048\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u3002 \u3053\u308c\u306f\u4e00\u756a\u826f\u3044\u5bfe\u5fdc\u7b56\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5c11\u306a\u304f\u3068\u3082\u5404\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u5171\u901a\u5316\u304c\u3067\u304d\u307e\u3059\u3002(\u30d1\u30c3\u30b1\u30fc\u30b8\u4f5c\u6210\u306b\u3064\u3044\u3066<\/a>)<\/div>\n
<\/div>\n<\/div>\n<\/div>\n
\n
\u307e\u3068\u3081<\/h2>\n
\n
Flutter\u306f\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u9664\u304d\u3001\u55b6\u696d\u3084\u958b\u767a\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u591a\u304f\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306biOS\u3068Android\u306e\u4e21\u65b9\u306b\u5bfe\u5fdc\u3057\u305f\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u306f\u3058\u3081\u3068\u3057\u3066\u3001\u304a\u5ba2\u69d8\u306e\u3042\u3089\u3086\u308b\u8981\u671b\u306b\u5fdc\u3048\u308b\u898b\u305f\u76ee\u304c\u826f\u3044\u304b\u3064\u9ad8\u52b9\u7387\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u306b\u969b\u3057\u3066\u5916\u305b\u306a\u3044\u9078\u629e\u80a2\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n
Flutter 2\u306f\u6b63\u5f0f\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002\u662f\u975e\u4f53\u9a13\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u3053\u3068\u3092\u5f8c\u6094\u3059\u308b\u3053\u3068\u306f\u7121\u3044\u306f\u305a\u3067\u3059\u3002<\/div>\n
<\/div>\n<\/div>\n
\u53c2\u8003\u5143<\/h2>\n
\n
– https:\/\/proxify.io\/articles\/flutter-2-null-safety<\/a><\/div>\n
– https:\/\/developers.googleblog.com\/2021\/03\/announcing-flutter-2.html<\/a><\/div>\n
– https:\/\/medium.com\/coding-with-flutter\/whats-great-about-flutter-c1b4e44c69ac<\/a><\/div>\n
– https:\/\/www.thedroidsonroids.com\/blog\/flutter-in-mobile-app-development-pros-and-cons-for-app-owners<\/a><\/div>\n
– https:\/\/flutter.dev<\/a><\/div>\n
– https:\/\/pub.dev\/<\/a><\/div>\n
– https:\/\/www.youtube.com\/playlist?list=PLOU2XLYxmsIL0pH0zWe_ZOHgGhZ7UasUE<\/a><\/div>\n<\/div>\n
 <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
<\/p>","protected":false},"excerpt":{"rendered":"
Flutter 2\u306f2021\u5e743\u67084\u65e5\u306b\u672c\u683c\u7684\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002\u4eca\u56de\u8ffd\u52a0\u3055\u308c\u305f\u65b0\u3057\u3044\u6a5f\u80fd\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 – \u30d9\u30fc\u30bf […]<\/p>\n","protected":false},"author":2,"featured_media":5713,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[4,71],"tags":[85,86,94,95],"class_list":["post-5634","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-it-tec","tag-ios","tag-android","tag-it","tag-flutter"],"_links":{"self":[{"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/posts\/5634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/comments?post=5634"}],"version-history":[{"count":0,"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/posts\/5634\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/media\/5713"}],"wp:attachment":[{"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/media?parent=5634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/categories?post=5634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.briswell-vn.com\/ja\/wp-json\/wp\/v2\/tags?post=5634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}