{"id":327160,"date":"2023-02-27T04:35:03","date_gmt":"2023-02-27T03:35:03","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=education&#038;p=327160"},"modified":"2023-02-27T04:35:06","modified_gmt":"2023-02-27T03:35:06","slug":"kotlin-onboarding-introduction","status":"publish","type":"education","link":"https:\/\/blog.jetbrains.com\/zh-hans\/education\/2023\/02\/27\/kotlin-onboarding-introduction\/","title":{"rendered":"Kotlin \u5165\u95e8\uff1a\u7b80\u4ecb"},"content":{"rendered":"<p>Kotlin \u662f\u4e00\u79cd\u5f3a\u5927\u7684\u8de8\u5e73\u53f0\u7f16\u7a0b\u8bed\u8a00\uff0c\u6b63\u5728\u8fc5\u901f\u6210\u4e3a\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\u6700\u53d7\u6b22\u8fce\u7684\u4e00\u5927\u9009\u62e9\u3002 \u8fd9\u79cd\u9759\u6001\u7c7b\u578b\u8bed\u8a00\u7531 JetBrains \u5f00\u53d1\uff0c\u5f97\u5230 Google \u5b98\u65b9\u652f\u6301\u7528\u4e8e\u5f00\u53d1 Android \u5e94\u7528\u7a0b\u5e8f\u3002 \u51ed\u501f\u7b80\u6d01\u7684\u8bed\u6cd5\u3001\u4e0e Java \u7684\u7b80\u6613\u4e92\u64cd\u4f5c\u6027\u4ee5\u53ca\u5bf9\u5927\u91cf\u5e73\u53f0\u548c\u6280\u672f\u7684\u652f\u6301\uff0cKotlin \u662f\u5f00\u53d1\u8005\u63d0\u5347\u6280\u80fd\u7684\u7edd\u4f73\u9009\u62e9\u3002<\/p>\n<p>\u4e3a\u4e86\u5e2e\u52a9\u60a8\u521d\u6b65\u4e86\u89e3\u8fd9\u95e8\u7cbe\u5f69\u7684\u8bed\u8a00\uff0c\u6211\u4eec\u81ea\u8c6a\u5730\u5ba3\u5e03 <a href=\"https:\/\/plugins.jetbrains.com\/plugin\/21067-kotlin-onboarding-introduction\" target=\"_blank\" rel=\"noreferrer noopener\">Kotlin \u5165\u95e8\uff1a\u7b80\u4ecb<\/a>\uff0c\u8fd9\u662f\u6211\u4eec\u5728 JetBrains Marketplace \u4e0a\u65b0\u7684\u201cKotlin \u5165\u95e8\u201d\u7cfb\u5217\u7684\u7b2c\u4e00\u671f\u3002 \u672c\u8bfe\u7a0b\u5c06\u8bf4\u660e\u5982\u4f55\u4f7f\u7528 Kotlin \u7f16\u5199\u7b80\u6613\u63a7\u5236\u53f0\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<figure class=\"wp-block-image size-full is-style-default\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-324793\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/02\/Blog_Featured_image_1280x600-7.png\" alt=\"\" width=\"2560\" height=\"1200\" \/><\/figure>\n<p align=\"center\"><a class=\"jb-download-button\" title=\"\u5f00\u59cb\" href=\"https:\/\/plugins.jetbrains.com\/plugin\/21067-kotlin-onboarding-introduction\" target=\"_blank\" rel=\"noopener noreferrer\"><i class=\"download-icon\"><\/i>\u5f00\u59cb<\/a><\/p>\n<h2>\u5148\u51b3\u6761\u4ef6\u548c\u6db5\u76d6\u7684\u4e3b\u9898<\/h2>\n<p>\u672c\u8bfe\u7a0b\u975e\u5e38\u9002\u5408\u5df2\u7ecf\u5bf9\u67d0\u4e00\u95e8\u8bed\u8a00\u7684\u7f16\u7a0b\u6709\u57fa\u672c\u4e86\u89e3\u5e76\u5e0c\u671b\u719f\u6089 Kotlin \u7684\u8bed\u6cd5\u548c\u529f\u80fd\u7684\u5b66\u4e60\u8005\u3002 \u8bf7\u52a1\u5fc5\u6ce8\u610f\uff0c\u672c\u8bfe\u7a0b\u4e0d\u4f1a\u8be6\u7ec6\u89e3\u91ca\u53d8\u91cf\u3001\u51fd\u6570\u6216\u5faa\u73af\u7b49\u57fa\u672c\u6982\u5ff5\uff0c\u800c\u53ea\u7b80\u5355\u63d0\u793a\u5176\u5b9a\u4e49\uff0c\u5e76\u6f14\u793a\u5728 Kotlin \u4e2d\u7684\u4f7f\u7528\u65b9\u5f0f\u3002<\/p>\n<p>\u5728\u300aKotlin \u5165\u95e8\uff1a\u7b80\u4ecb\u300b\u4e2d\uff0c\u60a8\u5c06\uff1a<\/p>\n<ul>\n<li>\u7b80\u5355\u56de\u987e\u53d8\u91cf\u3001\u51fd\u6570\u548c\u5faa\u73af\u7b49\u57fa\u672c\u6982\u5ff5\u3002<\/li>\n<li>\u6784\u9020\u591a\u884c\u5b57\u7b26\u4e32\u5e76\u4f7f\u7528 Kotlin \u7684\u5b57\u7b26\u4e32\u6784\u5efa\u5668\u3002<\/li>\n<li>\u4e86\u89e3 null \u5b89\u5168\u673a\u5236\u4e0e\u96c6\u5408\u3002<\/li>\n<li>\u719f\u6089 Kotlin \u4e2d\u7684 lambda \u8868\u8fbe\u5f0f\u3002<\/li>\n<li>\u7f16\u5199 Kotlin \u7a0b\u5e8f\u5e76\u4e86\u89e3\u5176\u5165\u53e3\u70b9\u3002<\/li>\n<\/ul>\n<h2>\u60a8\u5c06\u6784\u5efa\u7684\u9879\u76ee<\/h2>\n<p>\u5b8c\u6210\u672c\u8bfe\u7a0b\u540e\uff0c\u60a8\u5c06\u5b9e\u73b0 6 \u4e2a\u63a7\u5236\u53f0\u5e94\u7528\u7a0b\u5e8f\uff0c\u7ed9\u540e\u7eed\u5b66\u4e60\u5960\u5b9a\u575a\u5b9e\u7684\u57fa\u7840\u3002 \u6bcf\u8282\u8bfe\u90fd\u662f\u901a\u8fc7\u5c0f\u4efb\u52a1\u9010\u6b65\u6307\u5bfc\uff0c\u6700\u7ec8\u5f62\u6210\u4e00\u4e2a\u5b8c\u6574\u9879\u76ee\u3002 \u6bcf\u8282\u8bfe\u540e\uff0c\u60a8\u8fd8\u5c06\u83b7\u5f97\u4e00\u4e2a\u989d\u5916\u7684\u9879\u76ee\uff0c\u6db5\u76d6\u76f8\u540c\u7684\u4e3b\u9898\uff0c\u4f46\u6ca1\u6709\u9644\u5e26\u7684\u7406\u8bba\u3002<\/p>\n<p>\u8fd9\u4e9b\u9879\u76ee\u8bbe\u8ba1\u5f97\u76f8\u5f53\u6709\u8da3\uff0c\u53ef\u4ee5\u8ba9\u60a8\u5c06\u5b66\u5230\u7684\u6982\u5ff5\u4ed8\u8bf8\u5b9e\u8df5\u3002 \u6211\u4eec\u6765\u770b\u51e0\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<h3>&#x1f4ac; \u804a\u5929\u5e94\u7528\u7a0b\u5e8f<\/h3>\n<p>\u5728\u8fd9\u4e2a\u9879\u76ee\u4e2d\uff0c\u60a8\u5c06\u6784\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u804a\u5929\u7a0b\u5e8f\uff0c\u8ba9\u7528\u6237\u53c2\u4e0e\u4e92\u52a8\u5bf9\u8bdd\u3002 \u60a8\u5c06\u4f7f\u7528\u8f93\u5165\u548c\u8f93\u51fa\u8bed\u53e5\u521b\u5efa\u804a\u5929\u673a\u5668\u4eba\uff0c\u5b83\u53ef\u4ee5\u63d0\u51fa\u548c\u56de\u7b54\u95ee\u9898\uff0c\u5bf9\u4e0d\u540c\u7684\u8f93\u5165\u505a\u51fa\u9002\u5f53\u7684\u56de\u5e94\uff0c\u4fdd\u6301\u5bf9\u8bdd\u7ee7\u7eed\u8fdb\u884c\u3002<\/p>\n<p>\u5b8c\u6210\u9879\u76ee\u540e\uff0c\u60a8\u5c06\u63d0\u9ad8\u81ea\u5df1\u7f16\u5199\u548c\u8c03\u8bd5\u4ee3\u7801\u3001\u5b9e\u73b0\u57fa\u672c\u7b97\u6cd5\u4ee5\u53ca\u4e3a\u63a7\u5236\u53f0\u5e94\u7528\u7a0b\u5e8f\u521b\u5efa\u7528\u6237\u754c\u9762\u7684\u6280\u80fd\u3002<\/p>\n<p><img decoding=\"async\" class=\"gif-player__image\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/02\/preview_chatbot.png\" alt=\"custom_videos\" data-gif-src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/02\/chat_application.gif\" \/><\/p>\n<h3>&#x1f42e; Bulls and Cows (Mastermind) \u6e38\u620f<\/h3>\n<p>\u8fd9\u4e2a\u9879\u76ee\u662f\u7ecf\u5178\u731c\u8c1c\u6e38\u620f Bulls and Cows\uff08\u4e5f\u79f0\u4e3a Mastermind\uff09\u7684\u4e00\u79cd\u53d8\u4f53\uff0c\u73a9\u5bb6\u5728\u5176\u4e2d\u5c1d\u8bd5\u731c\u6d4b\u5bf9\u624b\u9009\u62e9\u7684\u8bcd\u3002 \u7b2c\u4e00\u4e2a\u731c\u51fa\u5bf9\u624b\u5bc6\u8bed\u7684\u73a9\u5bb6\u83b7\u80dc\u3002 \u9879\u76ee\u5206\u4e3a\u4e24\u90e8\u5206\uff1a<\/p>\n<p>\u9996\u5148\uff0c\u60a8\u5c06\u521b\u5efa\u4e00\u4e2a\u6e38\u620f\u539f\u578b\uff0c\u7528\u6237\u53ef\u4ee5\u6e38\u73a9\uff0c\u4f46\u9690\u85cf\u8bcd\u59cb\u7ec8\u76f8\u540c\u3002<\/p>\n<p>\u5728\u7b2c\u4e8c\u90e8\u5206\u4e2d\uff0c\u60a8\u5c06\u4f7f\u5e94\u7528\u80fd\u591f\u968f\u673a\u751f\u6210\u9690\u85cf\u8bcd\uff0c\u4ee5\u53ca\u5904\u7406\u7528\u6237\u8f93\u5165\u4ece\u800c\u4e0e\u7528\u6237\u5b89\u5168\u901a\u4fe1\u3002 \u672c\u8282\u8bfe\u7ed3\u675f\u65f6\uff0c\u60a8\u5c06\u62e5\u6709\u4e00\u4e2a\u80fd\u591f\u6b63\u5e38\u8fd0\u884c\u7684\u6e38\u620f\uff0c\u5b83\u53ef\u4ee5\u751f\u6210\u968f\u673a\u9690\u85cf\u8bcd\u4f9b\u7528\u6237\u731c\u6d4b\uff0c\u5e76\u5bf9\u6bcf\u6b21\u731c\u6d4b\u63d0\u4f9b\u53cd\u9988\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-324970\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/02\/mastermind-1.png\" alt=\"\" width=\"356\" height=\"351\" \/><\/figure>\n<\/div>\n<h3>&#x1f58c; Console Photoshop<\/h3>\n<p>\u5728\u8fd9\u4e2a\u9879\u76ee\u4e2d\uff0c\u60a8\u5c06\u4f7f\u7528 Kotlin \u521b\u5efa\u4e00\u4e2a\u7b80\u6613\u63a7\u5236\u53f0\u5e94\u7528\uff0c\u5b83\u5c06\u5404\u79cd\u6ee4\u955c\u5e94\u7528\u4e8e\u4eba\u7269\u56fe\u50cf\uff0c\u7c7b\u4f3c\u4e8e\u57fa\u672c\u7248 Photoshop\u3002<\/p>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u9879\u76ee\uff0c\u60a8\u5c06\u5b66\u4e60\u5982\u4f55\u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32\u548c <em>when<\/em> \u8868\u8fbe\u5f0f\u3001\u57fa\u672c\u9519\u8bef\u5904\u7406\u3001\u5b57\u7b26\u4e32\u6784\u5efa\u5668\u548c null \u5b89\u5168\u3002 \u9879\u76ee\u7ed3\u675f\u65f6\uff0c\u60a8\u5c06\u62e5\u6709\u4e00\u4e2a\u80fd\u591f\u5904\u7406\u4eba\u7269\u56fe\u50cf\u7684\u57fa\u672c\u7684\u6b63\u5e38\u8fd0\u884c\u5e94\u7528\uff0c\u60a8\u53ef\u4ee5\u5c06\u5176\u7528\u4f5c\u66f4\u590d\u6742\u9879\u76ee\u7684\u8d77\u70b9\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-324981\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/02\/photoshop-1.png\" alt=\"\" width=\"351\" height=\"347\" \/><\/figure>\n<\/div>\n<h2>\u672a\u6765\u8ba1\u5212<\/h2>\n<p>\u4e3a\u4e86\u5e2e\u52a9\u60a8\u66f4\u5145\u5206\u5730\u5229\u7528\u8bed\u8a00\uff0c\u6211\u4eec\u5c06\u53d1\u5e03\u989d\u5916\u6a21\u5757\uff0c\u6db5\u76d6\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u4e0e\u96c6\u5408\u4ee5\u53ca\u51fd\u6570\u5f0f\u7f16\u7a0b\u3002 \u5e0c\u671b\u60a8\u613f\u610f\u5173\u6ce8\u548c\u5c1d\u8bd5\u3002<\/p>\n<p>\u8fd9\u4e9b\u6a21\u5757\u5c06\u5177\u6709\u76f8\u4f3c\u7684\u7ed3\u6784\uff0c\u7531\u591a\u4e2a Web \u9879\u76ee\u7ec4\u6210\u5e76\u4ee5\u6d41\u884c\u6e38\u620f\u4e3a\u7279\u8272\u3002 \u4f8b\u5982\uff0c\u60a8\u5c06\u80fd\u591f\u521b\u5efa\u81ea\u5df1\u7684 Codenames \u7248\u672c\u3002<\/p>\n<p><img decoding=\"async\" class=\"gif-player__image\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/02\/preview_codenames.png\" alt=\"custom_videos\" data-gif-src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/02\/codenames_game_gif.gif\" \/><\/p>\n<p>\u51ed\u501f\u7b80\u6d01\u7684\u8bed\u6cd5\u4ee5\u53ca\u4e0e Java \u7684\u4e92\u64cd\u4f5c\u6027\uff0cKotlin \u5728\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3001\u540e\u7aef\u3001\u5168\u6808\u548c\u8de8\u5e73\u53f0\u5f00\u53d1\u9886\u57df\u63d0\u4f9b\u4e86\u8bb8\u591a\u804c\u4e1a\u673a\u4f1a\u3002 \u5b66\u4e60 Kotlin \u540e\uff0c\u60a8\u5c06\u6709\u80fd\u529b\u4e3a\u5168\u7403\u9876\u5c16\u79d1\u6280\u516c\u53f8\u4ece\u4e8b\u524d\u6cbf\u9879\u76ee\u3002<\/p>\n<p>Amazon\u3001Uber \u548c Trello \u7b49\u516c\u53f8\u5df2\u7ecf\u91c7\u7528 Kotlin\uff0c\u5176\u4f7f\u7528\u8303\u56f4\u9884\u8ba1\u5c06\u7ee7\u7eed\u589e\u957f\u3002<\/p>\n<p>\u6211\u4eec\u5e0c\u671b\u60a8\u559c\u6b22\u548c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff01 \u5982\u679c\u60a8\u6709\u4efb\u4f55\u95ee\u9898\u6216\u60f3\u5206\u4eab\u53cd\u9988\uff0c\u8bf7\u5728\u4e0b\u65b9\u53d1\u8868\u8bc4\u8bba\u6216\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u81f3 <a href=\"mailto:academy@jetbrains.com\">academy@jetbrains.com<\/a> \u4e0e\u6211\u4eec\u8054\u7cfb<\/p>\n<p>\u4eab\u53d7\u5b66\u4e60\uff01<br \/>JetBrains Academy \u56e2\u961f<em><br \/><\/em><\/p>\n<p>\u00a0<\/p>\n<p>\u672c\u535a\u6587\u82f1\u6587\u539f\u4f5c\u8005\uff1a<\/p>\n\n    <div class=\"about-author \">\n        <div class=\"about-author__box\">\n            <div class=\"row\">\n                <div class=\"about-author__box-img\">\n                    <img decoding=\"async\" src=\"https:\/\/secure.gravatar.com\/avatar\/?s=200&#038;r=g\" width=\"200\" height=\"200\" alt=\"\" loading=\"lazy\"  class=\"avatar avatar-200 wp-user-avatar wp-user-avatar-200 photo avatar-default\">\n                <\/div>\n                <div class=\"about-author__box-text\">\n                                                        <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n","protected":false},"author":1297,"featured_media":324993,"comment_status":"closed","ping_status":"closed","template":"","categories":[4113,283,89,4440],"tags":[],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/education\/327160"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/education"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/types\/education"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/users\/1297"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=327160"}],"version-history":[{"count":3,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/education\/327160\/revisions"}],"predecessor-version":[{"id":327163,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/education\/327160\/revisions\/327163"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media\/324993"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=327160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=327160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=327160"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/cross-post-tag?post=327160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}