{"id":6680,"date":"2025-05-31T11:56:02","date_gmt":"2025-06-05T04:51:01","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6680"},"modified":"2025-06-05T11:56:02","modified_gmt":"2025-06-05T04:51:01","slug":"https-badgameshow-com-steven-18","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-18\/","title":{"rendered":"Swift \u5168\u5c40\u8b8a\u6578\u6559\u5b78\uff1a2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

<\/p>\n

\u4ec0\u9ebc\u662f\u5168\u5c40\u8b8a\u6578\uff1f<\/h2>\n

\u5168\u5c40\u8b8a\u6578\uff08Global Variables\uff09\u662f Swift \u4e2d\u4e00\u7a2e\u7279\u6b8a\u7684\u8b8a\u6578\uff0c\u5b83\u53ef\u4ee5\u5728\u6574\u500b\u61c9\u7528\u7a0b\u5f0f\u4e2d\u5171\u4eab\uff0c\u800c\u4e0d\u9700\u8981\u5c07\u8b8a\u6578\u50b3\u905e\u7d66\u6bcf\u500b\u51fd\u5f0f\u6216\u7269\u4ef6\u3002\u900f\u904e\u5168\u5c40\u8b8a\u6578\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u8f15\u9b06\u5730\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u5171\u4eab\u8cc7\u6599\uff0c\u5f9e\u800c\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n

\u5168\u5c40\u8b8a\u6578\u7684\u5ba3\u544a\u8207\u4f7f\u7528<\/h2>\n

\u5728 Swift \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 var<\/code> \u95dc\u9375\u5b57\u4f86\u5ba3\u544a\u5168\u5c40\u8b8a\u6578\u3002\u4f8b\u5982\uff1a<\/p>\n

var globalVariable = \"This is a global variable\"<\/code><\/pre>\n
\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u5ba3\u544a\u4e86\u4e00\u500b\u540d\u70ba globalVariable<\/code> \u7684\u5168\u5c40\u8b8a\u6578\uff0c\u5b83\u7684\u521d\u59cb\u503c\u70ba This is a global variable<\/code>\u3002<\/p>\n
\u4f7f\u7528\u5168\u5c40\u8b8a\u6578<\/h3>\n
\u4f60\u53ef\u4ee5\u5728\u4efb\u4f55\u5730\u65b9\u4f7f\u7528 globalVariable<\/code> \u9019\u500b\u8b8a\u6578\uff0c\u4f8b\u5982\uff1a<\/p>\n
print(globalVariable) \/\/ This is a global variable<\/code><\/pre>\n
\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u6703\u5370\u51fa This is a global variable<\/code>\u3002<\/p>\n
\u4fee\u6539\u5168\u5c40\u8b8a\u6578\u7684\u503c<\/h3>\n
\u5168\u5c40\u8b8a\u6578\u7684\u503c\u53ef\u4ee5\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u7684\u4efb\u4f55\u4f4d\u7f6e\u88ab\u4fee\u6539\uff0c\u4f8b\u5982\uff1a<\/p>\n
globalVariable = \"This is a new value\"<\/code><\/pre>\n
\u9019\u884c\u7a0b\u5f0f\u78bc\u6703\u5c07 globalVariable<\/code> \u7684\u503c\u66f4\u6539\u70ba This is a new value<\/code>\u3002<\/p>\n
\u5168\u5c40\u8b8a\u6578\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n
\u96d6\u7136\u5168\u5c40\u8b8a\u6578\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u975e\u5e38\u6709\u7528\uff0c\u4f46\u904e\u5ea6\u4f7f\u7528\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee3\u78bc\u96e3\u4ee5\u7dad\u8b77\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n
    \n
  • \u76e1\u91cf\u5c07\u5168\u5c40\u8b8a\u6578\u7684\u4f7f\u7528\u9650\u5236\u5728\u5fc5\u8981\u7684\u60c5\u6cc1\u4e0b\uff0c\u907f\u514d\u5728\u4e0d\u9700\u8981\u7684\u6642\u5019\u4f7f\u7528\u3002<\/li>\n
  • \u8003\u616e\u4f7f\u7528\u55ae\u4f8b\u6a21\u5f0f\u4f86\u7ba1\u7406\u5168\u5c40\u72c0\u614b\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u6e05\u6670\u5730\u63a7\u5236\u5168\u5c40\u8b8a\u6578\u7684\u8a2a\u554f\u548c\u4fee\u6539\u3002<\/li>\n
  • \u70ba\u5168\u5c40\u8b8a\u6578\u9078\u64c7\u6709\u610f\u7fa9\u7684\u540d\u7a31\uff0c\u4ee5\u4fbf\u5176\u4ed6\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u7406\u89e3\u5176\u7528\u9014\u3002<\/li>\n<\/ul>\n
    \u932f\u8aa4\u6392\u9664\u8207\u5e38\u898b\u554f\u984c<\/h2>\n
    \u5728\u4f7f\u7528\u5168\u5c40\u8b8a\u6578\u6642\uff0c\u4f60\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u932f\u8aa4\uff0c\u4f8b\u5982\uff1a<\/p>\n
      \n
    • \u932f\u8aa4\uff1a\u672a\u5ba3\u544a\u8b8a\u6578<\/strong> – \u78ba\u4fdd\u4f60\u5728\u4f7f\u7528\u8b8a\u6578\u4e4b\u524d\u5df2\u7d93\u6b63\u78ba\u5ba3\u544a\u5b83\u3002<\/li>\n
    • \u932f\u8aa4\uff1a\u8b8a\u6578\u672a\u88ab\u66f4\u65b0<\/strong> – \u78ba\u4fdd\u4f60\u5728\u6b63\u78ba\u7684\u4e0a\u4e0b\u6587\u4e2d\u8a2a\u554f\u6216\u4fee\u6539\u5168\u5c40\u8b8a\u6578\u3002<\/li>\n<\/ul>\n
      \u5ef6\u4f38\u61c9\u7528<\/h2>\n
      \u5168\u5c40\u8b8a\u6578\u53ef\u4ee5\u7528\u65bc\u8a31\u591a\u4e0d\u540c\u7684\u60c5\u6cc1\uff0c\u4f8b\u5982\uff1a<\/p>\n
        \n
      • \u5132\u5b58\u61c9\u7528\u7a0b\u5f0f\u7684\u8a2d\u5b9a\u6216\u914d\u7f6e\u3002<\/li>\n
      • \u5728\u591a\u500b\u8996\u5716\u63a7\u5236\u5668\u4e4b\u9593\u5171\u4eab\u8cc7\u6599\u3002<\/li>\n
      • \u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u7684\u5168\u5c40\u72c0\u614b\uff0c\u4f8b\u5982\u4f7f\u7528\u8005\u767b\u5165\u72c0\u614b\u3002<\/li>\n<\/ul>\n
        \"Swift<\/p>\n
        Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
        Q1: \u5168\u5c40\u8b8a\u6578\u548c\u5c40\u90e8\u8b8a\u6578\u6709\u4ec0\u9ebc\u5340\u5225\uff1f<\/h3>\n
        A1: \u5168\u5c40\u8b8a\u6578\u53ef\u4ee5\u5728\u6574\u500b\u61c9\u7528\u7a0b\u5f0f\u4e2d\u8a2a\u554f\uff0c\u800c\u5c40\u90e8\u8b8a\u6578\u50c5\u80fd\u5728\u5176\u5ba3\u544a\u7684\u51fd\u5f0f\u6216\u5340\u57df\u5167\u4f7f\u7528\u3002<\/p>\n
        Q2: \u5982\u4f55\u907f\u514d\u5168\u5c40\u8b8a\u6578\u7684\u540d\u7a31\u885d\u7a81\uff1f<\/h3>\n
        A2: \u5728\u5ba3\u544a\u5168\u5c40\u8b8a\u6578\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u540d\u7a7a\u9593\u6216\u985e\u5225\u4f86\u7d44\u7e54\u8b8a\u6578\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u540d\u7a31\u885d\u7a81\u7684\u98a8\u96aa\u3002<\/p>\n
        Q3: \u5168\u5c40\u8b8a\u6578\u662f\u5426\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\uff1f<\/h3>\n
        A3: \u9069\u7576\u4f7f\u7528\u5168\u5c40\u8b8a\u6578\u4e0d\u6703\u986f\u8457\u5f71\u97ff\u6027\u80fd\uff0c\u4f46\u904e\u5ea6\u4f7f\u7528\u53ef\u80fd\u6703\u4f7f\u4ee3\u78bc\u96e3\u4ee5\u7dad\u8b77\u548c\u9664\u932f\u3002<\/p>\n
        —<\/p>\n
        \u4ee5\u4e0a\u662f\u512a\u5316\u5f8c\u7684\u5167\u5bb9\uff0c\u78ba\u4fdd\u7b26\u5408\u6700\u65b0\u7684 Swift \u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u540c\u6642\u8003\u616e\u5230 SEO \u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u6587\u7ae0\u6458\u8981(Description):\u5b78\u7fd2Swift\u4e2d\u7684\u5168\u5c40\u8b8a\u6578\uff0c\u53ef\u4ee5\u8b93\u4f60\u5728\u7a0b\u5f0f\u78bc\u4e2d\u8f15\u9b06\u5730\u5b58\u53d6\u548c\u4f7f\u7528\u5168\u5c40\u8b8a\u6578\uff0c\u4e26\u77ad\u89e3\u5982\u4f55\u5728Swift\u4e2d\u5ba3\u544a\u548c\u4f7f\u7528\u5168\u5c40\u8b8a\u6578\u3002<\/p>\n","protected":false},"author":1,"featured_media":6679,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[174,5],"tags":[173,9],"class_list":["post-6680","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u5168\u5c40\u8b8a\u6578-\ud83c\udf0e\u5168\u7403\u8b8a\u6578\uff01_1675393673.136419.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1JK","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=6680"}],"version-history":[{"count":0,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6680\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/6679"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}