{"id":7363,"date":"2025-05-29T12:47:43","date_gmt":"2025-06-05T05:08:43","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7363"},"modified":"2025-06-05T12:47:43","modified_gmt":"2025-06-05T05:08:43","slug":"https-badgameshow-com-steven-352","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-352\/","title":{"rendered":"Swift UILabel \u6559\u5b78\uff1a\u5275\u5efa\u81ea\u52d5\u6298\u884c\u7684 UILabel\uff082025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff09"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, UILabel, \u81ea\u52d5\u6298\u884c\"><\/p>\n<h1>Swift UILabel \u6559\u5b78\uff1a\u5275\u5efa\u81ea\u52d5\u6298\u884c\u7684 UILabel\uff082025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff09<\/h1>\n<p>\u5728\u958b\u767c iOS App \u6642\uff0cUILabel \u662f\u4e00\u500b\u975e\u5e38\u5e38\u7528\u7684 UI 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100))\nlabel.translatesAutoresizingMaskIntoConstraints = false\nview.addSubview(label)\n<\/code><\/pre>\n<p>\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b UILabel\uff0c\u4e26\u8a2d\u7f6e\u5176\u4f4d\u7f6e\u8207\u5c3a\u5bf8\u3002\u70ba\u4e86\u78ba\u4fdd UILabel \u53ef\u4ee5\u9748\u6d3b\u9069\u61c9\u4e0d\u540c\u87a2\u5e55\u5c3a\u5bf8\uff0c\u6211\u5011\u4f7f\u7528\u4e86 `translatesAutoresizingMaskIntoConstraints` \u8a2d\u7f6e\u70ba `false`\uff0c\u9019\u6a23\u53ef\u4ee5\u9032\u4e00\u6b65\u4f7f\u7528 Auto Layout \u9032\u884c\u4f48\u5c40\u3002<\/p>\n<h2>\u6b65\u9a5f\u4e8c\uff1a\u8a2d\u5b9a UILabel \u7684\u5c6c\u6027<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u8a2d\u5b9a UILabel \u7684\u5c6c\u6027\u4ee5\u4fbf\u8b93\u5b83\u53ef\u4ee5\u81ea\u52d5\u6298\u884c\u3002\u4f7f\u7528\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4f86\u8a2d\u5b9a UILabel \u7684\u5c6c\u6027\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">label.numberOfLines = 0\nlabel.lineBreakMode = .byWordWrapping\n<\/code><\/pre>\n<p>\u9019\u88e1\uff0c\u6211\u5011\u5c07 `numberOfLines` \u5c6c\u6027\u8a2d\u7f6e\u70ba 0\uff0c\u9019\u6a23 UILabel \u5c31\u53ef\u4ee5\u6839\u64da\u5167\u5bb9\u81ea\u52d5\u6298\u884c\uff0c\u800c\u4e0d\u6703\u8d85\u51fa\u5176\u5c3a\u5bf8\u7bc4\u570d\u3002\u540c\u6642\uff0c\u901a\u904e\u8a2d\u7f6e `lineBreakMode` \u70ba `.byWordWrapping`\uff0c\u53ef\u4ee5\u78ba\u4fdd\u5728\u55ae\u8a5e\u908a\u754c\u6298\u884c\uff0c\u800c\u4e0d\u6703\u5728\u55ae\u8a5e\u4e2d\u9593\u65b7\u884c\u3002<\/p>\n<h2>\u6b65\u9a5f\u4e09\uff1a\u8a2d\u5b9a UILabel \u7684\u6587\u5b57<\/h2>\n<p>\u6700\u5f8c\uff0c\u6211\u5011\u9700\u8981\u70ba UILabel \u8a2d\u5b9a\u986f\u793a\u7684\u6587\u5b57\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u6587\u5b57\u7684\u7a0b\u5f0f\u78bc\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">label.text = 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\u662f\u5426\u88ab\u6b63\u78ba\u6dfb\u52a0\u5230\u8996\u5716\u4e2d\uff0c\u4e26\u4e14\u5176 `translatesAutoresizingMaskIntoConstraints` \u5c6c\u6027\u8a2d\u7f6e\u70ba `false`\u3002<\/p>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u81ea\u52d5\u6298\u884c\u529f\u80fd\uff0c\u60a8\u53ef\u4ee5\u9032\u4e00\u6b65\u70ba UILabel \u6dfb\u52a0\u5176\u4ed6\u5c6c\u6027\uff0c\u5982\u5b57\u9ad4\u3001\u984f\u8272\u548c\u5c0d\u9f4a\u65b9\u5f0f\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">label.font = UIFont.systemFont(ofSize: 16)\nlabel.textColor = .black\nlabel.textAlignment = .left\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u8b93\u60a8\u7684 UILabel \u66f4\u5177\u5438\u5f15\u529b\u548c\u53ef\u8b80\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-UILabel-\u5275\u5efa\u4e00\u500b\u81ea\u52d5\u6298\u884c\u7684UILabel-\ud83d\udcac_1675474849.048301.webp\" alt=\"Swift UILabel - \u5275\u5efa\u4e00\u500b\u81ea\u52d5\u6298\u884c\u7684UILabel \ud83d\udcac\" title=\"Swift UILabel, \u81ea\u52d5\u6298\u884c, UILabel, methods(), \u5c6c\u6027\" width=\"1200\" height=\"628\"\/><\/p>\n<h2>\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff08Q&#038;A\uff09<\/h2>\n<h3>Q1: UILabel \u7684\u81ea\u52d5\u6298\u884c\u6548\u679c\u4e0d\u660e\u986f\uff0c\u8a72\u5982\u4f55\u8655\u7406\uff1f<\/h3>\n<p>A1: \u78ba\u4fdd\u60a8\u8a2d\u7f6e\u4e86 `numberOfLines` \u70ba 0\uff0c\u4e26\u6aa2\u67e5 UILabel \u7684\u6846\u67b6\u5927\u5c0f\u662f\u5426\u8db3\u5920\u5bb9\u7d0d\u6240\u6709\u6587\u5b57\u3002<\/p>\n<h3>Q2: \u5982\u4f55\u5728 UILabel \u4e2d\u6dfb\u52a0\u9023\u7d50\u6587\u5b57\uff1f<\/h3>\n<p>A2: UILabel \u672c\u8eab\u4e0d\u652f\u6301\u93c8\u63a5\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 `UITextView` \u6216\u8005 `UIButton` \u4f86\u5be6\u73fe\u53ef\u9ede\u64ca\u7684\u6587\u5b57\u6548\u679c\u3002<\/p>\n<h3>Q3: \u5982\u4f55\u8abf\u6574 UILabel \u7684\u5b57\u9ad4\u548c\u984f\u8272\uff1f<\/h3>\n<p>A3: \u60a8\u53ef\u4ee5\u4f7f\u7528 `label.font` \u548c `label.textColor` \u4f86\u8a2d\u7f6e\u5b57\u9ad4\u5927\u5c0f\u548c\u984f\u8272\uff0c\u9019\u4e9b\u5c6c\u6027\u662f UILabel \u7684\u57fa\u672c\u5c6c\u6027\u3002<\/p>\n<p>&#8220;`<br \/>\n&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981:\u5728Swift\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528UILabel\u4f86\u5275\u5efa\u4e00\u500b\u81ea\u52d5\u6298\u884c\u7684UILabel\uff0c\u53ea\u9700\u8981\u8a2d\u7f6e\u4e00\u4e9b\u5c6c\u6027\uff0c\u5c31\u53ef\u4ee5\u8f15\u9b06\u5b8c\u6210\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Swift\u4e2d\u5275\u5efa\u4e00\u500b\u81ea\u52d5\u6298\u884c\u7684UILabel\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684methods()\u51fd\u6578\u4f86\u5b8c\u6210\u9019\u500b\u4efb\u52d9\u3002<\/p>\n","protected":false},"author":1,"featured_media":7361,"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-7363","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-UILabel-\u5275\u5efa\u4e00\u500b\u81ea\u52d5\u6298\u884c\u7684UILabel-\ud83d\udcac_1675474849.048301.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1UL","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7363","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=7363"}],"version-history":[{"count":0,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7363\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7361"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}