{"id":6262,"date":"2024-07-10T11:33:06","date_gmt":"2024-07-10T03:33:06","guid":{"rendered":"https:\/\/t.n-years.com\/?p=6262"},"modified":"2024-07-10T11:33:06","modified_gmt":"2024-07-10T03:33:06","slug":"swift-%e7%9a%84-%e5%80%bc%e7%b1%bb%e5%9e%8b%e5%92%8c%e5%bc%95%e7%94%a8%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/t.n-years.com\/?p=6262","title":{"rendered":"Swift \u7684 \u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u975e\u539f\u521b\uff0cGemini \u95ee\u7b54\u751f\u6210<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Swift \u7684\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Swift \u4e2d\u7684\u7c7b\u578b\u5206\u4e3a\u4e24\u5927\u7c7b\uff1a\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b\u3002\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b\u5728\u5185\u5b58\u7ba1\u7406\u3001\u8d4b\u503c\u548c\u76f8\u7b49\u6027\u6bd4\u8f83\u7b49\u65b9\u9762\u5b58\u5728\u7740\u91cd\u8981\u7684\u533a\u522b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u503c\u7c7b\u578b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u503c\u7c7b\u578b\u662f\u6307\u5b58\u50a8\u5728\u6808\u533a\uff08stack\uff09\u7684\u6570\u636e\u7c7b\u578b\u3002\u6bcf\u4e2a\u503c\u7c7b\u578b\u53d8\u91cf\u90fd\u62e5\u6709\u5176\u72ec\u7acb\u7684\u526f\u672c\uff0c\u5bf9\u4e00\u4e2a\u503c\u7c7b\u578b\u53d8\u91cf\u7684\u4fee\u6539\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u53d8\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684 Swift \u503c\u7c7b\u578b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ed3\u6784\u4f53\uff08struct\uff09<\/li>\n\n\n\n<li>\u679a\u4e3e\uff08enum\uff09<\/li>\n\n\n\n<li>\u5143\u7ec4\uff08tuple\uff09<\/li>\n\n\n\n<li>\u6574\u6570\uff08Int\uff09<\/li>\n\n\n\n<li>\u6d6e\u70b9\u6570\uff08Float\uff09<\/li>\n\n\n\n<li>\u5b57\u7b26\u4e32\uff08String\uff09<\/li>\n\n\n\n<li>\u5e03\u5c14\u503c\uff08Bool\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a <code class=\"\">Point<\/code> \u7684\u7ed3\u6784\u4f53\uff0c\u8be5\u7ed3\u6784\u4f53\u8868\u793a\u4e00\u4e2a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Swift<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>struct Point {\n    let x: Int\n    let y: Int\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa <code class=\"\">Point<\/code> \u5b9e\u4f8b\u65f6\uff0c\u4f1a\u4e3a\u5176 <code class=\"\">x<\/code> \u548c <code class=\"\">y<\/code> \u5c5e\u6027\u5206\u914d\u5185\u5b58\u7a7a\u95f4\u5e76\u5b58\u50a8\u76f8\u5e94\u7684\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Swift<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>let point1 = Point(x: 10, y: 20)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><code class=\"\">point1<\/code> \u53d8\u91cf\u5b58\u50a8\u4e86 <code class=\"\">Point<\/code> \u5b9e\u4f8b\u7684\u526f\u672c\u3002\u5bf9 <code class=\"\">point1<\/code> \u7684\u4fee\u6539\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u53d8\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Swift<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var point2 = point1\npoint2.x = 30\n\nprint(point1) \/\/ \u8f93\u51fa: Point(x: 10, y: 20)\nprint(point2) \/\/ \u8f93\u51fa: Point(x: 30, y: 20)\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f15\u7528\u7c7b\u578b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f15\u7528\u7c7b\u578b\u662f\u6307\u5b58\u50a8\u5728\u5806\u533a\uff08heap\uff09\u7684\u6570\u636e\u7c7b\u578b\u3002\u6bcf\u4e2a\u5f15\u7528\u7c7b\u578b\u53d8\u91cf\u90fd\u5b58\u50a8\u6307\u5411\u5806\u533a\u4e2d\u6570\u636e\u7684\u6307\u9488\u3002\u591a\u4e2a\u5f15\u7528\u7c7b\u578b\u53d8\u91cf\u53ef\u4ee5\u6307\u5411\u540c\u4e00\u5757\u5185\u5b58\u7a7a\u95f4\uff0c\u5bf9\u5176\u4e2d\u4e00\u4e2a\u53d8\u91cf\u7684\u4fee\u6539\u4f1a\u5f71\u54cd\u6240\u6709\u6307\u5411\u8be5\u5185\u5b58\u7a7a\u95f4\u7684\u53d8\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684 Swift \u5f15\u7528\u7c7b\u578b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7c7b\uff08class\uff09<\/li>\n\n\n\n<li>\u6570\u7ec4\uff08Array\uff09<\/li>\n\n\n\n<li>\u5b57\u5178\uff08Dictionary\uff09<\/li>\n\n\n\n<li>\u96c6\u5408\uff08Set\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a <code class=\"\">Person<\/code> \u7684\u7c7b\uff0c\u8be5\u7c7b\u8868\u793a\u4e00\u4e2a\u4eba\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Swift<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class Person {\n    var name: String\n    var age: Int\n\n    init(name: String, age: Int) {\n        self.name = name\n        self.age = age\n    }\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa <code class=\"\">Person<\/code> \u5b9e\u4f8b\u65f6\uff0c\u4f1a\u5728\u5806\u533a\u4e2d\u5206\u914d\u5185\u5b58\u7a7a\u95f4\u5e76\u5b58\u50a8\u5b9e\u4f8b\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Swift<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>let person1 = Person(name: \"John Doe\", age: 30)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><code class=\"\">person1<\/code> \u53d8\u91cf\u5b58\u50a8\u4e86\u6307\u5411\u5806\u533a\u4e2d <code class=\"\">Person<\/code> \u5b9e\u4f8b\u7684\u6307\u9488\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Swift<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var person2 = person1\nperson2.age = 40\n\nprint(person1.age) \/\/ \u8f93\u51fa: 40\nprint(person2.age) \/\/ \u8f93\u51fa: 40\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e <code class=\"\">person1<\/code> \u548c <code class=\"\">person2<\/code> \u90fd\u6307\u5411\u540c\u4e00\u5757\u5185\u5b58\u7a7a\u95f4\uff0c\u56e0\u6b64\u5bf9 <code class=\"\">person2.age<\/code> \u7684\u4fee\u6539\u4f1a\u540c\u65f6\u66f4\u65b0 <code class=\"\">person1.age<\/code> \u7684\u503c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b\u7684\u533a\u522b<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u7279\u6027<\/th><th>\u503c\u7c7b\u578b<\/th><th>\u5f15\u7528\u7c7b\u578b<\/th><\/tr><tr><td>\u5185\u5b58\u4f4d\u7f6e<\/td><td>\u6808\u533a<\/td><td>\u5806\u533a<\/td><\/tr><tr><td>\u8d4b\u503c<\/td><td>\u590d\u5236\u503c<\/td><td>\u5171\u4eab\u6307\u9488<\/td><\/tr><tr><td>\u76f8\u7b49\u6027\u6bd4\u8f83<\/td><td>\u6bd4\u8f83\u503c<\/td><td>\u6bd4\u8f83\u6307\u9488<\/td><\/tr><tr><td>\u5185\u5b58\u7ba1\u7406<\/td><td>\u81ea\u52a8<\/td><td>\u624b\u52a8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u503c\u7c7b\u578b<\/strong> \u7684\u4f18\u52bf\u5728\u4e8e\u5185\u5b58\u7ba1\u7406\u7b80\u5355\uff0c\u56e0\u4e3a\u5b83\u4eec\u662f\u81ea\u52a8\u91ca\u653e\u7684\u3002\u5f53\u4e00\u4e2a\u503c\u7c7b\u578b\u53d8\u91cf\u8d85\u51fa\u4f5c\u7528\u57df\u65f6\uff0c\u5176\u5b58\u50a8\u7684\u503c\u4e5f\u4f1a\u81ea\u52a8\u91ca\u653e\u3002<strong>\u5f15\u7528\u7c7b\u578b<\/strong> \u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u5171\u4eab\u6570\u636e\uff0c\u591a\u4e2a\u53d8\u91cf\u53ef\u4ee5\u6307\u5411\u540c\u4e00\u5757\u5185\u5b58\u7a7a\u95f4\uff0c\u4ece\u800c\u63d0\u9ad8\u5185\u5b58\u5229\u7528\u7387\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u603b\u7ed3<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Swift \u4e2d\u7684\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b\u662f\u4e24\u79cd\u91cd\u8981\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u4eec\u5728\u5185\u5b58\u7ba1\u7406\u3001\u8d4b\u503c\u548c\u76f8\u7b49\u6027\u6bd4\u8f83\u7b49\u65b9\u9762\u5b58\u5728\u7740\u91cd\u8981\u7684\u533a\u522b\u3002\u7406\u89e3\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b\u7684\u533a\u522b\u5bf9\u4e8e\u7f16\u5199\u9ad8\u6548\u3001\u5065\u58ee\u7684 Swift \u4ee3\u7801\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u662f\u4e00\u4e9b\u989d\u5916\u7684\u5efa\u8bae\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u7406\u89e3\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c3d\u91cf\u4f7f\u7528\u503c\u7c7b\u578b\uff0c\u9664\u975e\u9700\u8981\u5171\u4eab\u6570\u636e\u6216\u624b\u52a8\u7ba1\u7406\u5185\u5b58\u3002<\/li>\n\n\n\n<li>\u907f\u514d\u5728\u503c\u7c7b\u578b\u4e2d\u5b58\u50a8\u5f15\u7528\u7c7b\u578b\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\u3002<\/li>\n\n\n\n<li>\u4e86\u89e3 Swift \u7684\u5185\u5b58\u7ba1\u7406\u673a\u5236\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u5185\u5b58\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u975e\u539f\u521b\uff0cGemini \u95ee\u7b54\u751f\u6210 Swift \u7684\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b Swift \u4e2d\u7684\u7c7b\u578b\u5206\u4e3a\u4e24\u5927\u7c7b\uff1a\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b&#8230; <\/p>\n<div class=\"read-more navbutton\"><a href=\"https:\/\/t.n-years.com\/?p=6262\">\u9605\u8bfb\u66f4\u591a<i class=\"fa fa-angle-double-right\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[66,67],"class_list":["post-6262","post","type-post","status-publish","format-standard","hentry","category-5","tag-ios","tag-swift"],"_links":{"self":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6262"}],"version-history":[{"count":1,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6262\/revisions"}],"predecessor-version":[{"id":6263,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6262\/revisions\/6263"}],"wp:attachment":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}