{"id":4017,"date":"2025-06-04T11:45:06","date_gmt":"2025-06-05T03:58:06","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4017"},"modified":"2025-06-05T11:45:06","modified_gmt":"2025-06-05T03:58:06","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%e8%bf%9b%e5%ba%a6%e6%9d%a1","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%e8%bf%9b%e5%ba%a6%e6%9d%a1\/","title":{"rendered":"\u6df1\u5165\u5b78\u7fd2 Swift \u4e2d\u7684 UIProgressView\uff1a2025 \u6700\u65b0\u6559\u5b78\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

<\/p>\n

\u6df1\u5165\u5b78\u7fd2 Swift \u4e2d\u7684 UIProgressView\uff1a2025 \u6700\u65b0\u6559\u5b78\u8207\u6700\u4f73\u5be6\u8e10<\/h1>\n

\u5728 Swift \u958b\u767c\u4e2d\uff0c\u4f7f\u7528 **UIProgressView** \u985e\u5225\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u9032\u5ea6\u689d\uff0c\u5e6b\u52a9\u7528\u6236\u4e86\u89e3\u4efb\u52d9\u9032\u5ea6\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 UIProgressView\uff0c\u5305\u62ec\u8a2d\u7f6e\u9032\u5ea6\u689d\u7684\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u3001\u8a2d\u5b9a\u9032\u5ea6\u503c\u3001\u6a23\u5f0f\u8a2d\u7f6e\u53ca\u5176\u5ef6\u4f38\u61c9\u7528\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u53ca\u932f\u8aa4\u6392\u9664\u5efa\u8b70\u3002<\/p>\n

\u8a2d\u7f6e\u9032\u5ea6\u689d\u7684\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c<\/h2>\n

\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b UIProgressView \u7269\u4ef6\uff0c\u4e26\u8a2d\u5b9a\u5b83\u7684\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u3002\u4ee5\u4e0b\u70ba 2025 \u6700\u65b0\u7684 Swift \u8a9e\u6cd5\uff1a<\/p>\n

\nlet progressView = UIProgressView(progressViewStyle: .default)\nprogressView.minimumValue = 0\nprogressView.maximumValue = 100\n<\/pre>\n
\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b UIProgressView \u7269\u4ef6\uff0c\u4e26\u5c07\u6700\u5c0f\u503c\u8a2d\u70ba 0\uff0c\u6700\u5927\u503c\u8a2d\u70ba 100\u3002\u9019\u610f\u5473\u8457\u9032\u5ea6\u689d\u7684\u7bc4\u570d\u662f\u5f9e 0 \u5230 100\u3002<\/p>\n
\u8a2d\u7f6e\u9032\u5ea6\u689d\u7684\u9032\u5ea6\u503c<\/h2>\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u8a2d\u7f6e\u9032\u5ea6\u689d\u7684\u7576\u524d\u9032\u5ea6\u503c\u3002\u8acb\u53c3\u8003\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n
\nprogressView.setProgress(0.5, animated: true) \/\/ 0.5 \u4ee3\u8868 50%\n<\/pre>\n
\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5c07\u9032\u5ea6\u689d\u7684\u9032\u5ea6\u503c\u8a2d\u7f6e\u70ba 50%\uff08\u5373 0.5\uff09\uff0c\u4e26\u5c07 `animated` \u53c3\u6578\u8a2d\u70ba `true`\uff0c\u9019\u6a23\u9032\u5ea6\u689d\u6703\u4ee5\u52d5\u756b\u65b9\u5f0f\u986f\u793a\u9032\u5ea6\u8b8a\u5316\u3002<\/p>\n
\u8a2d\u7f6e\u9032\u5ea6\u689d\u7684\u6a23\u5f0f<\/h2>\n
UIProgressView \u5141\u8a31\u6211\u5011\u81ea\u5b9a\u7fa9\u9032\u5ea6\u689d\u7684\u984f\u8272\u548c\u6a23\u5f0f\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u6a23\u5f0f\u7684\u4ee3\u78bc\uff1a<\/p>\n
\nprogressView.progressTintColor = UIColor.blue \/\/ \u9032\u5ea6\u984f\u8272\nprogressView.trackTintColor = UIColor.lightGray \/\/ \u80cc\u666f\u984f\u8272\n<\/pre>\n
\u5728\u9019\u88e1\uff0c\u6211\u5011\u5c07\u9032\u5ea6\u90e8\u5206\u7684\u984f\u8272\u8a2d\u70ba\u85cd\u8272\uff0c\u80cc\u666f\u90e8\u5206\u7684\u984f\u8272\u8a2d\u70ba\u6dfa\u7070\u8272\uff0c\u9019\u6a23\u53ef\u4ee5\u589e\u52a0\u8996\u89ba\u4e0a\u7684\u5c0d\u6bd4\u5ea6\uff0c\u4f7f\u9032\u5ea6\u689d\u66f4\u52a0\u660e\u986f\u3002<\/p>\n
\u5e38\u898b\u932f\u8aa4\u6392\u9664<\/h2>\n
\u5728\u4f7f\u7528 UIProgressView \u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u6bd4\u5982\u9032\u5ea6\u689d\u4e0d\u66f4\u65b0\u6216\u984f\u8272\u672a\u986f\u793a\u3002\u9019\u88e1\u6709\u5e7e\u500b\u6392\u9664\u5efa\u8b70\uff1a<\/p>\n
1. \u78ba\u4fdd\u9032\u5ea6\u689d\u7684 `minimumValue` \u4f4e\u65bc `maximumValue`\uff0c\u5426\u5247\u9032\u5ea6\u986f\u793a\u6703\u4e0d\u6b63\u78ba\u3002
\n2. \u78ba\u8a8d `setProgress` \u65b9\u6cd5\u7684\u53c3\u6578\u503c\u5728 0 \u5230 1 \u4e4b\u9593\u3002
\n3. \u5982\u679c\u9032\u5ea6\u689d\u984f\u8272\u672a\u986f\u793a\uff0c\u6aa2\u67e5\u662f\u5426\u6709\u5176\u4ed6 UI \u5143\u4ef6\u906e\u64cb\u4e86\u9032\u5ea6\u689d\u3002<\/p>\n
\u5ef6\u4f38\u61c9\u7528<\/h2>\n
UIProgressView \u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u986f\u793a\u52a0\u8f09\u9032\u5ea6\uff0c\u4e5f\u53ef\u4ee5\u7528\u65bc\u904a\u6232\u9032\u5ea6\u3001\u4efb\u52d9\u5b8c\u6210\u5ea6\u7b49\u591a\u7a2e\u60c5\u5883\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\uff0c\u9748\u6d3b\u904b\u7528\u9032\u5ea6\u689d\u4f86\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 Swift \u4e2d\u7684 UIProgressView \u985e\u5225\u4f86\u5be6\u73fe\u9032\u5ea6\u689d\uff0c\u5305\u62ec\u8a2d\u7f6e\u6700\u5c0f\u503c\u3001\u6700\u5927\u503c\u3001\u9032\u5ea6\u503c\u53ca\u6a23\u5f0f\u3002\u900f\u904e\u9019\u4e9b\u7c21\u55ae\u7684\u6b65\u9a5f\uff0c\u4f60\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u5be6\u73fe\u9032\u5ea6\u689d\u529f\u80fd\uff0c\u63d0\u5347\u7528\u6236\u4e92\u52d5\u9ad4\u9a57\u3002<\/p>\n
Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
Q1: \u5982\u4f55\u5728 UIProgressView \u4e2d\u986f\u793a\u767e\u5206\u6bd4\uff1f<\/h3>\n
A1: \u53ef\u4ee5\u5728\u9032\u5ea6\u689d\u65c1\u908a\u6dfb\u52a0\u4e00\u500b UILabel\uff0c\u6839\u64da\u9032\u5ea6\u503c\u8a08\u7b97\u4e26\u986f\u793a\u767e\u5206\u6bd4\u3002<\/p>\n
Q2: UIProgressView \u662f\u5426\u53ef\u4ee5\u5728\u591a\u57f7\u884c\u7dd2\u4e2d\u4f7f\u7528\uff1f<\/h3>\n
A2: \u662f\u7684\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u5728\u4e3b\u57f7\u884c\u7dd2\u4e2d\u66f4\u65b0 UI\uff0c\u5426\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n
Q3: \u5982\u4f55\u5728\u9032\u5ea6\u689d\u5b8c\u6210\u6642\u57f7\u884c\u7279\u5b9a\u64cd\u4f5c\uff1f<\/h3>\n
A3: \u53ef\u4ee5\u4f7f\u7528\u9032\u5ea6\u503c\u7684\u76e3\u807d\u5668\uff0c\u7576\u9032\u5ea6\u9054\u5230\u6700\u5927\u503c\u6642\u89f8\u767c\u4f60\u9700\u8981\u7684\u64cd\u4f5c\u3002<\/p>\n
—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684\u8fdb\u5ea6\u6761\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528UIProgressView\u7c7b\u6765\u5b9e\u73b0\u8fdb\u5ea6\u6761\u3001\u5982\u4f55\u8bbe\u7f6e\u8fdb\u5ea6\u6761\u7684\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u3001\u5982\u4f55\u8bbe\u7f6e\u8fdb\u5ea6\u6761\u7684\u8fdb\u5ea6\u503c\u3001\u5982\u4f55\u8bbe\u7f6e\u8fdb\u5ea6\u6761\u7684\u6837\u5f0f\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-4017","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\/pcFK27-12N","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4017","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=4017"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4017\/revisions"}],"predecessor-version":[{"id":4018,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4017\/revisions\/4018"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}