{"id":3939,"date":"2025-06-03T11:11:13","date_gmt":"2025-06-05T03:48:12","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3939"},"modified":"2025-06-05T11:11:13","modified_gmt":"2025-06-05T03:48:12","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e5%9b%bd%e9%99%85%e5%8c%96%e5%92%8c%e6%9c%ac%e5%9c%b0%e5%8c%96","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e5%9b%bd%e9%99%85%e5%8c%96%e5%92%8c%e6%9c%ac%e5%9c%b0%e5%8c%96\/","title":{"rendered":"2025 \u5e74\u6700\u65b0 Swift \u7a0b\u5f0f\u6559\u5b78\uff1a\u638c\u63e1\u570b\u969b\u5316\u8207\u672c\u5730\u5316\u6280\u8853"},"content":{"rendered":"

<\/p>\n

2025 \u5e74\u6700\u65b0 Swift \u7a0b\u5f0f\u6559\u5b78\uff1a\u638c\u63e1\u570b\u969b\u5316\u8207\u672c\u5730\u5316\u6280\u8853<\/h1>\n

Swift \u662f\u4e00\u7a2e\u5f37\u5927\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5275\u5efa\u5177\u5099\u570b\u969b\u5316\u548c\u672c\u5730\u5316\u529f\u80fd\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e Swift \u4e2d\u7684\u570b\u969b\u5316\u8207\u672c\u5730\u5316\u6280\u8853\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528 `NSLocalizedString` \u51fd\u6578\u5be6\u73fe\u570b\u969b\u5316\u3001\u5982\u4f55\u5229\u7528 `DateFormatter` \u985e\u9032\u884c\u65e5\u671f\u548c\u6642\u9593\u7684\u672c\u5730\u5316\u8f38\u51fa\uff0c\u4ee5\u53ca\u5982\u4f55\u900f\u904e `NumberFormatter` \u985e\u5be6\u73fe\u6578\u5b57\u7684\u672c\u5730\u5316\u8f38\u51fa\u3002\u6211\u5011\u5c07\u5b78\u7fd2 2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u5e6b\u52a9\u4f60\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/p>\n

\u4f7f\u7528 NSLocalizedString \u51fd\u6578\u5be6\u73fe\u570b\u969b\u5316<\/h2>\n

`NSLocalizedString` \u51fd\u6578\u662f Swift \u4e2d\u7528\u65bc\u5be6\u73fe\u570b\u969b\u5316\u7684\u91cd\u8981\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u6839\u64da\u7528\u6236\u7684\u8a9e\u8a00\u74b0\u5883\u986f\u793a\u4e0d\u540c\u7684\u6587\u672c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 `NSLocalizedString` \u51fd\u6578\u7684\u793a\u4f8b\uff1a<\/p>\n

“`swift
\nlet localizedString = NSLocalizedString(“Hello World”, comment: “Greeting message”)
\nprint(localizedString)
\n“`<\/p>\n

\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6839\u64da\u7528\u6236\u7684\u8a9e\u8a00\u8a2d\u7f6e\uff0c`NSLocalizedString` \u6703\u81ea\u52d5\u8fd4\u56de\u5c0d\u61c9\u7684\u7ffb\u8b6f\u6587\u672c\u3002\u78ba\u4fdd\u5728\u5c08\u6848\u4e2d\u6dfb\u52a0\u5c0d\u61c9\u7684 `.strings` \u6a94\u6848\u4ee5\u652f\u6301\u591a\u8a9e\u8a00\u3002<\/p>\n

\u4f7f\u7528 DateFormatter \u985e\u5be6\u73fe\u65e5\u671f\u548c\u6642\u9593\u7684\u672c\u5730\u5316\u8f38\u51fa<\/h2>\n

`DateFormatter` \u985e\u662f Swift \u4e2d\u7528\u65bc\u65e5\u671f\u548c\u6642\u9593\u7684\u672c\u5730\u5316\u8f38\u51fa\u7684\u6838\u5fc3\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u6839\u64da\u4e0d\u540c\u7684\u5730\u5340\u683c\u5f0f\u986f\u793a\u65e5\u671f\u548c\u6642\u9593\u3002\u4e0b\u9762\u662f\u4e00\u500b\u4f7f\u7528 `DateFormatter` \u7684\u793a\u4f8b\uff1a<\/p>\n

“`swift
\nlet dateFormatter = DateFormatter()
\ndateFormatter.dateStyle = .long
\ndateFormatter.timeStyle = .long
\nlet dateString = dateFormatter.string(from: Date())
\nprint(dateString)
\n“`<\/p>\n

\u6b64\u7bc4\u4f8b\u5c07\u6839\u64da\u7528\u6236\u7684\u5730\u5340\u8a2d\u7f6e\u81ea\u52d5\u683c\u5f0f\u5316\u7576\u524d\u65e5\u671f\u548c\u6642\u9593\u3002\u4f60\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u81ea\u5b9a\u7fa9\u65e5\u671f\u548c\u6642\u9593\u7684\u683c\u5f0f\u3002<\/p>\n

\u4f7f\u7528 NumberFormatter \u985e\u5be6\u73fe\u6578\u5b57\u7684\u672c\u5730\u5316\u8f38\u51fa<\/h2>\n

`NumberFormatter` \u985e\u80fd\u5920\u6839\u64da\u5730\u5340\u683c\u5f0f\u5316\u6578\u5b57\uff0c\u8b93\u6578\u5b57\u7684\u986f\u793a\u66f4\u7b26\u5408\u7576\u5730\u7528\u6236\u7684\u7fd2\u6163\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 `NumberFormatter` \u7684\u793a\u4f8b\uff1a<\/p>\n

“`swift
\nlet numberFormatter = NumberFormatter()
\nnumberFormatter.numberStyle = .decimal
\nif let numberString = numberFormatter.string(from: 12345) {
\n print(numberString)
\n}
\n“`<\/p>\n

\u9019\u6bb5\u7a0b\u5f0f\u78bc\u5c07\u6839\u64da\u7528\u6236\u7684\u5730\u5340\u8a2d\u5b9a\u683c\u5f0f\u5316\u6578\u5b57\uff0c\u4f8b\u5982\uff0c\u5728\u67d0\u4e9b\u5730\u5340\u53ef\u80fd\u986f\u793a\u70ba “12,345”\uff0c\u800c\u5728\u5176\u4ed6\u5730\u5340\u5247\u986f\u793a\u70ba “12.345”\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n

\u5728\u5be6\u4f5c\u570b\u969b\u5316\u548c\u672c\u5730\u5316\u6642\uff0c\u5e38\u898b\u7684\u932f\u8aa4\u5305\u62ec\uff1a
\n– \u5fd8\u8a18\u6dfb\u52a0 `.strings` \u6a94\u6848\u6216\u4e0d\u6b63\u78ba\u7684\u7ffb\u8b6f\u3002
\n– \u4f7f\u7528\u4e86\u786c\u7de8\u78bc\u7684\u5b57\u7b26\u4e32\uff0c\u5efa\u8b70\u4f7f\u7528 `NSLocalizedString`\u3002
\n– \u6c92\u6709\u8003\u616e\u5730\u5340\u683c\u5f0f\u5c0e\u81f4\u7684\u986f\u793a\u554f\u984c\u3002<\/p>\n

\u6700\u4f73\u5be6\u8e10\u5305\u62ec\uff1a
\n– \u7dad\u8b77\u4e00\u500b\u826f\u597d\u7684\u7ffb\u8b6f\u7ba1\u7406\u7cfb\u7d71\uff0c\u78ba\u4fdd\u7ffb\u8b6f\u7684\u6e96\u78ba\u6027\u3002
\n– \u6e2c\u8a66\u61c9\u7528\u5728\u4e0d\u540c\u8a9e\u8a00\u548c\u5730\u5340\u7684\u986f\u793a\u6548\u679c\uff0c\u4ee5\u78ba\u4fdd\u7528\u6236\u9ad4\u9a57\u4e00\u81f4\u3002<\/p>\n

\u7e3d\u7d50<\/h2>\n

\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u6df1\u5165\u63a2\u8a0e\u4e86\u5982\u4f55\u4f7f\u7528 Swift \u4e2d\u7684\u570b\u969b\u5316\u548c\u672c\u5730\u5316\u6280\u8853\uff0c\u5305\u62ec `NSLocalizedString`\u3001`DateFormatter` \u548c `NumberFormatter` \u7684\u4f7f\u7528\u65b9\u6cd5\u3002\u9019\u4e9b\u77e5\u8b58\u5c07\u5e6b\u52a9\u4f60\u5275\u5efa\u66f4\u5177\u4f7f\u7528\u8005\u53cb\u597d\u6027\u7684\u591a\u8a9e\u8a00\u61c9\u7528\u7a0b\u5f0f\uff0c\u63d0\u5347\u5168\u7403\u7528\u6236\u7684\u9ad4\u9a57\u3002<\/p>\n

\u5e38\u898b\u554f\u984c\u89e3\u7b54 (Q&A)<\/h2>\n

**Q1: \u5982\u4f55\u589e\u52a0\u65b0\u7684\u8a9e\u8a00\u652f\u6301\uff1f**
\nA1: \u4f60\u53ef\u4ee5\u901a\u904e\u6dfb\u52a0\u65b0\u7684 `.strings` \u6a94\u6848\u4f86\u589e\u52a0\u8a9e\u8a00\u652f\u6301\uff0c\u4e26\u5728\u8a72\u6a94\u6848\u4e2d\u63d0\u4f9b\u4e0d\u540c\u8a9e\u8a00\u7684\u5c0d\u61c9\u7ffb\u8b6f\u3002<\/p>\n

**Q2: \u5982\u4f55\u8655\u7406\u4e0d\u540c\u5730\u5340\u7684\u65e5\u671f\u683c\u5f0f\uff1f**
\nA2: \u4f7f\u7528 `DateFormatter` \u985e\u53ef\u4ee5\u6839\u64da\u7528\u6236\u7684\u5730\u5340\u81ea\u52d5\u8abf\u6574\u65e5\u671f\u683c\u5f0f\uff0c\u78ba\u4fdd\u986f\u793a\u7b26\u5408\u7576\u5730\u7fd2\u6163\u3002<\/p>\n

**Q3: `NumberFormatter` \u5982\u4f55\u8655\u7406\u8ca8\u5e63\u683c\u5f0f\uff1f**
\nA3: `NumberFormatter` \u63d0\u4f9b\u4e86 `currency` \u6a23\u5f0f\uff0c\u901a\u904e\u8a2d\u7f6e `numberStyle` \u5c6c\u6027\u70ba `.currency`\uff0c\u53ef\u4ee5\u81ea\u52d5\u683c\u5f0f\u5316\u70ba\u7576\u5730\u8ca8\u5e63\u3002<\/p>\n

—<\/p>\n

\u9019\u6a23\u7684\u5167\u5bb9\u512a\u5316\u4e0d\u50c5\u63d0\u5347\u4e86\u6587\u7ae0\u7684\u5be6\u7528\u6027\uff0c\u9084\u589e\u5f37\u4e86 SEO \u6548\u679c\uff0c\u80fd\u5920\u66f4\u597d\u5730\u5438\u5f15\u8b80\u8005\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6458\u8981\uff1a\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684\u56fd\u9645\u5316\u548c\u672c\u5730\u5316\uff0c\u5305\u62ec\u4f7f\u7528NSLocalizedString\u51fd\u6578\u5b9e\u73b0\u56fd\u9645\u5316\u3001\u4f7f\u7528DateFormatter\u7c7b\u5b9e\u73b0\u65e5\u671f\u548c\u65f6\u95f4\u7684\u672c\u5730\u5316\u8f93\u51fa\u3001\u4f7f\u7528NumberFormatter\u7c7b\u5b9e\u73b0\u6570\u5b57\u7684\u672c\u5730\u5316\u8f93\u51fa\u7b49\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-3939","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\/pcFK27-11x","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3939","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=3939"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3939\/revisions"}],"predecessor-version":[{"id":3940,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3939\/revisions\/3940"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}