{"id":4161,"date":"2025-05-31T12:17:22","date_gmt":"2025-06-05T04:17:21","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4161"},"modified":"2025-06-05T12:17:22","modified_gmt":"2025-06-05T04:17:21","slug":"%e8%a7%a3%e6%9e%90swift%e4%b8%ad%e6%a8%a1%e7%b3%8a%e5%bc%95%e7%94%a8%e6%88%90%e5%93%a1y%e7%9a%84%e6%96%b9%e6%b3%95-3","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/%e8%a7%a3%e6%9e%90swift%e4%b8%ad%e6%a8%a1%e7%b3%8a%e5%bc%95%e7%94%a8%e6%88%90%e5%93%a1y%e7%9a%84%e6%96%b9%e6%b3%95-3\/","title":{"rendered":"\u6df1\u5165\u89e3\u6790 Swift \u4e2d\u7684\u300c\u6a21\u7cca\u5f15\u7528\u6210\u54e1 ‘Y’\u300d\u932f\u8aa4\u53ca\u89e3\u6c7a\u65b9\u6848\u30102025 \u6700\u65b0\u6559\u5b78\u3011"},"content":{"rendered":"

<\/p>\n

Swift \u932f\u8aa4\u89e3\u6790\uff1a\u300cAmbiguous reference to member ‘Y’\u300d<\/h1>\n

Swift \u662f\u4e00\u7a2e\u5f37\u5927\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc iOS \u548c macOS \u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u3002\u5373\u4f7f\u662f\u7d93\u9a57\u8c50\u5bcc\u7684\u958b\u767c\u8005\uff0c\u4e5f\u53ef\u80fd\u6703\u5728\u958b\u767c\u904e\u7a0b\u4e2d\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u300cAmbiguous reference to member ‘Y’\u300d\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u89e3\u6c7a\u65b9\u6848\u4ee5\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u5e6b\u52a9\u4f60\u66f4\u6709\u6548\u5730\u8655\u7406\u9019\u4e9b\u554f\u984c\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u300cAmbiguous reference to member ‘Y’\u300d\uff1f<\/h2>\n

\u300cAmbiguous reference to member ‘Y’\u300d\u662f Swift \u4e2d\u4e00\u500b\u5e38\u898b\u7684\u7de8\u8b6f\u932f\u8aa4\uff0c\u7576 Swift \u7121\u6cd5\u78ba\u5b9a\u61c9\u8a72\u4f7f\u7528\u54ea\u500b\u6210\u54e1\u6642\u5c31\u6703\u51fa\u73fe\u9019\u500b\u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u958b\u767c\u8005\u5b9a\u7fa9\u4e86\u5177\u6709\u76f8\u540c\u540d\u7a31\u7684\u591a\u500b\u6210\u54e1\uff08\u4f8b\u5982\u51fd\u6578\u6216\u8b8a\u6578\uff09\u6642\uff0c\u5c0e\u81f4\u7de8\u8b6f\u5668\u7121\u6cd5\u5224\u65b7\u8a72\u4f7f\u7528\u54ea\u4e00\u500b\u3002<\/p>\n

\u6a21\u7cca\u5f15\u7528\u7684\u4f8b\u5b50<\/h2>\n

\u8209\u500b\u4f8b\u5b50\uff0c\u5047\u8a2d\u4f60\u6709\u4ee5\u4e0b\u7684\u985e\u5225\uff1a<\/p>\n

class MyClass {\n    func doSomething() {\n        print(\"Doing something\")\n    }\n    \n    func doSomething(param: Int) {\n        print(\"Doing something with parameter: \\(param)\")\n    }\n}<\/code><\/pre>\n
\u5982\u679c\u4f60\u5617\u8a66\u8abf\u7528 doSomething()<\/code>\uff0cSwift \u6703\u7121\u6cd5\u5224\u65b7\u4f60\u60f3\u8abf\u7528\u54ea\u4e00\u500b\u7248\u672c\uff0c\u5f9e\u800c\u7522\u751f\u300cAmbiguous reference to member ‘Y’\u300d\u7684\u932f\u8aa4\u3002<\/p>\n
\u5982\u4f55\u89e3\u6c7a\u300cAmbiguous reference to member ‘Y’\u300d\uff1f<\/h2>\n
\u89e3\u6c7a\u9019\u500b\u932f\u8aa4\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u660e\u78ba\u6307\u5b9a\u4f60\u60f3\u8981\u8abf\u7528\u7684\u6210\u54e1\u3002\u4f60\u53ef\u4ee5\u900f\u904e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u6cd5\u4f86\u89e3\u6c7a\u6b64\u554f\u984c\uff1a<\/p>\n
    \n
  1. \u91cd\u547d\u540d\u51fd\u6578\u6216\u8b8a\u6578\uff1a<\/strong>\u5982\u679c\u53ef\u80fd\u7684\u8a71\uff0c\u7d66\u91cd\u8907\u7684\u6210\u54e1\u4e0d\u540c\u7684\u540d\u7a31\uff0c\u4ee5\u907f\u514d\u6df7\u6dc6\u3002<\/li>\n
  2. \u4f7f\u7528\u985e\u578b\u660e\u78ba\u7684\u8abf\u7528\uff1a<\/strong>\u5728\u8abf\u7528\u6210\u54e1\u6642\uff0c\u4f7f\u7528\u5177\u9ad4\u7684\u985e\u578b\u4f86\u5e6b\u52a9\u7de8\u8b6f\u5668\u8b58\u5225\u3002<\/li>\n
  3. \u4f7f\u7528\u64f4\u5c55\uff08Extension\uff09\uff1a<\/strong>\u5982\u679c\u6709\u5fc5\u8981\uff0c\u53ef\u4ee5\u5c07\u76f8\u4f3c\u529f\u80fd\u7684\u6210\u54e1\u653e\u5165\u4e0d\u540c\u7684\u64f4\u5c55\u4e2d\uff0c\u5f9e\u800c\u907f\u514d\u540d\u7a31\u885d\u7a81\u3002<\/li>\n<\/ol>\n
    \u5be6\u4f5c\u7bc4\u4f8b<\/h2>\n
    \u4ee5\u4e0b\u662f\u4e00\u500b\u6539\u9032\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u901a\u904e\u91cd\u547d\u540d\u4f86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff1a<\/p>\n
    class MyClass {\n    func doSomething() {\n        print(\"Doing something\")\n    }\n    \n    func doSomethingWithInt(param: Int) {\n        print(\"Doing something with parameter: \\(param)\")\n    }\n}\n\nlet instance = MyClass()\ninstance.doSomething() \/\/ \u6b63\u5e38\u8abf\u7528\ninstance.doSomethingWithInt(param: 5) \/\/ \u6b63\u5e38\u8abf\u7528<\/code><\/pre>\n
    \u932f\u8aa4\u6392\u9664\u5efa\u8b70<\/h2>\n
    \u7576\u4f60\u9047\u5230\u300cAmbiguous reference to member ‘Y’\u300d\u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u9032\u884c\u6392\u9664\uff1a<\/p>\n
      \n
    • \u6aa2\u67e5\u932f\u8aa4\u8a0a\u606f\uff0c\u78ba\u5b9a\u662f\u54ea\u500b\u6210\u54e1\u9020\u6210\u7684\u6a21\u7cca\u6027\u3002<\/li>\n
    • \u67e5\u770b\u4f60\u7684\u985e\u5225\u4e2d\u662f\u5426\u6709\u540c\u540d\u7684\u6210\u54e1\u3002<\/li>\n
    • \u8003\u616e\u662f\u5426\u6709\u7e7c\u627f\u6216\u64f4\u5c55\u53ef\u80fd\u5c0e\u81f4\u540d\u7a31\u885d\u7a81\u3002<\/li>\n<\/ul>\n
      \u5ef6\u4f38\u61c9\u7528<\/h2>\n
      \u5728\u5be6\u969b\u958b\u767c\u4e2d\uff0c\u907f\u514d\u540d\u7a31\u885d\u7a81\u7684\u6700\u4f73\u5be6\u8e10\u5305\u62ec\u4f7f\u7528\u547d\u540d\u7a7a\u9593\u3001\u7d50\u69cb\u9ad4\u6216\u662f\u4f7f\u7528\u66f4\u5177\u63cf\u8ff0\u6027\u7684\u51fd\u6578\u540d\u7a31\u3002\u9019\u4e0d\u50c5\u80fd\u907f\u514d\u6a21\u7cca\u5f15\u7528\u7684\u932f\u8aa4\uff0c\u9084\u80fd\u63d0\u9ad8\u7a0b\u5f0f\u78bc\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n
      \u7e3d\u7d50<\/h2>\n
      \u300cAmbiguous reference to member ‘Y’\u300d\u662f Swift \u4e2d\u4e00\u500b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u901a\u5e38\u7531\u65bc\u540c\u540d\u6210\u54e1\u9020\u6210\u3002\u901a\u904e\u91cd\u547d\u540d\u6210\u54e1\u3001\u4f7f\u7528\u5177\u9ad4\u985e\u578b\u6216\u5c07\u6210\u54e1\u653e\u5165\u64f4\u5c55\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u4fdd\u6301\u7a0b\u5f0f\u78bc\u7684\u6e05\u6670\u8207\u53ef\u8b80\u6027\u5c07\u6709\u52a9\u65bc\u4f60\u5728\u958b\u767c\u904e\u7a0b\u4e2d\u6e1b\u5c11\u9019\u985e\u932f\u8aa4\u3002<\/p>\n
      Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
      1. \u70ba\u4ec0\u9ebc\u6703\u51fa\u73fe\u300cAmbiguous reference to member ‘Y’\u300d\u932f\u8aa4\uff1f<\/h3>\n
      \u9019\u662f\u56e0\u70ba\u7de8\u8b6f\u5668\u7121\u6cd5\u78ba\u5b9a\u61c9\u8a72\u4f7f\u7528\u54ea\u500b\u540c\u540d\u7684\u6210\u54e1\uff0c\u901a\u5e38\u662f\u56e0\u70ba\u6709\u591a\u500b\u540c\u540d\u51fd\u6578\u6216\u8b8a\u6578\u3002<\/p>\n
      2. \u5982\u4f55\u907f\u514d\u9019\u500b\u932f\u8aa4\uff1f<\/h3>\n
      \u901a\u904e\u7d66\u540c\u540d\u7684\u6210\u54e1\u4e0d\u540c\u7684\u540d\u7a31\u6216\u4f7f\u7528\u66f4\u5177\u63cf\u8ff0\u6027\u7684\u540d\u7a31\u4f86\u907f\u514d\u540d\u7a31\u885d\u7a81\u3002<\/p>\n
      3. \u662f\u5426\u6709\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u6211\u8b58\u5225\u9019\u985e\u932f\u8aa4\uff1f<\/h3>\n
      \u662f\u7684\uff0cXcode \u63d0\u4f9b\u4e86\u5373\u6642\u7684\u932f\u8aa4\u63d0\u793a\u548c\u5efa\u8b70\uff0c\u5e6b\u52a9\u4f60\u5728\u7de8\u5beb\u7a0b\u5f0f\u78bc\u6642\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002<\/p>\n
      —<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39Swift\u4e2d\u6a21\u7cca\u5f15\u7528\u6210\u54e1’Y’\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8a73\u7d30\u89e3\u91cb\u5982\u4f55\u4f7f\u7528Swift\u7684methods()\u51fd\u6578\u4f86\u89e3\u6c7a\u6b64\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u793a\u4f8b\u4ee3\u78bc\u4ee5\u4f9b\u53c3\u8003\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","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-4161","post","type-post","status-publish","format-standard","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-157","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4161","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=4161"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4161\/revisions"}],"predecessor-version":[{"id":4162,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4161\/revisions\/4162"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}