{"id":15568,"date":"2024-04-25T12:11:26","date_gmt":"2024-04-25T12:11:26","guid":{"rendered":"https:\/\/bestkora.com\/IosDeveloper\/?p=15568"},"modified":"2024-08-30T10:14:19","modified_gmt":"2024-08-30T10:14:19","slug":"%d0%bb%d0%b5%d0%ba%d1%86%d0%b8%d1%8f-14-%d0%bc%d0%bd%d0%be%d0%b3%d0%be%d0%bf%d0%be%d1%82%d0%be%d1%87%d0%bd%d0%be%d1%81%d1%82%d1%8c-%d0%be%d0%b1%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%ba%d0%b0-%d0%be%d1%88","status":"publish","type":"post","link":"https:\/\/bestkora.com\/IosDeveloper\/%d0%bb%d0%b5%d0%ba%d1%86%d0%b8%d1%8f-14-%d0%bc%d0%bd%d0%be%d0%b3%d0%be%d0%bf%d0%be%d1%82%d0%be%d1%87%d0%bd%d0%be%d1%81%d1%82%d1%8c-%d0%be%d0%b1%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%ba%d0%b0-%d0%be%d1%88\/","title":{"rendered":"\u041b\u0435\u043a\u0446\u0438\u044f 14. \u041c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c, \u041e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043e\u0448\u0438\u0431\u043e\u043a. CS193P Spring 2023."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/xicn73Wlh_awsOiym8MZ93v2n39FHAGEVBxx3453H1rL7-13efrfXWVcarhgox71_ITijMUgoM0XiNXY4exxf1j7aCCrzD7fVj_txu_AYbM3OHUgdqM8UXIMs1zKlAI6bhu4y5XJGm7kPhN2MWgs-tw\" width=\"557\" height=\"426\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u0438\u0436\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442 \u041b\u0435\u043a\u0446\u0438\u0438 14 <a href=\"https:\/\/cs193p.sites.stanford.edu\/2023\"><strong>\u0421\u0442\u044d\u043d\u0444\u043e\u0440\u0434\u0441\u043a\u043e\u0433\u043e \u043a\u0443\u0440\u0441\u0430 CS193P \u0412\u0435\u0441\u043d\u0430 2023<\/strong><\/a><strong> <\/strong>&#171;<strong>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e SwiftUI<\/strong>&#171;.<br>\u041f\u043e\u043b\u043d\u044b\u0439 \u0440\u0443\u0441\u0441\u043a\u043e\u044f\u0437\u044b\u0447\u043d\u044b\u0439 \u043d\u0435\u0430\u0432\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u043d\u0441\u043f\u0435\u043a\u0442 \u041b\u0435\u043a\u0446\u0438\u0438 14 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 <strong>Google Doc<\/strong> \u0438 \u0432 \u0432\u0438\u0434\u0435 <strong>PDF<\/strong>-\u0444\u0430\u0439\u043b\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u043d\u043e \u0441\u043a\u0430\u0447\u0430\u0442\u044c \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c offline, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b <a href=\"https:\/\/drive.google.com\/drive\/folders\/12FA9FrPbjj1mUtv1G-fq150bFvKQpHgJ?usp=drive_link\" title=\"\"><strong>\u0437\u0434\u0435\u0441\u044c<\/strong><\/a><strong>.<br><\/strong>\u041a\u043e\u0434 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 <a href=\"https:\/\/github.com\/BestKora\/CS193P_2023\"><strong>GitHub<\/strong><\/a>.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0421 \u043f\u043e\u043b\u043d\u044b\u043c \u043f\u0435\u0440\u0435\u0447\u043d\u0435\u043c \u041b\u0435\u043a\u0446\u0438\u0439 \u0438 \u0414\u043e\u043c\u0430\u0448\u043d\u0438\u0445 \u0417\u0430\u0434\u0430\u043d\u0438\u0439 \u043d\u0430 \u0440\u0443\u0441\u0441\u043a\u043e\u043c \u044f\u0437\u044b\u043a\u0435 \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f <a href=\"https:\/\/bestkora.com\/IosDeveloper\/ios-swiftui-2023\/\"><strong>\u0437\u0434\u0435\u0441\u044c<\/strong><\/a>.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\"><strong>. . . . . . . . . . . . . <\/strong>.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0414\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440: \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442 Background<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u0442\u0430\u043a, \u0434\u0430\u0432\u0430\u0439\u0442\u0435 \u043f\u043e\u0433\u043e\u0432\u043e\u0440\u0438\u043c \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u044f \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0441\u044c \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0442\u044c \u0444\u043e\u043d\u043e\u0432\u043e\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">background<\/span> \u043a\u043e\u043d\u0446\u0435\u043f\u0442\u0443\u0430\u043b\u044c\u043d\u043e. \u042f \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0441\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442 (<code>state machine<\/code>). <br>\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0447\u0435\u043b\u043e\u0432\u0435\u043a \u0440\u0435\u0430\u043b\u044c\u043d\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u043b\u0438 \u043a\u043e\u0434, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442 (<code>state machine<\/code>)? <br>\u041d\u0443, \u043d\u0435 \u0442\u0430\u043a \u0443\u0436 \u0438 \u043c\u043d\u043e\u0433\u043e. \u0418\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e.<br>\u0418\u0442\u0430\u043a \u0438\u0434\u0435\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0445 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u043e\u0432 \u0437\u0430\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u044f \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0441\u044c \u043f\u043e\u0434\u0443\u043c\u0430\u0442\u044c \u043e\u0431\u043e \u0432\u0441\u0435\u0445 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f\u0445 (<code>states<\/code>), \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u044f \u043c\u043e\u0433\u0443 \u043e\u043a\u0430\u0437\u0430\u0442\u044c\u0441\u044f, \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441. \u041d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435 \u044f \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0441\u044c \u0437\u0430\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438\u0445 \u0438 \u0434\u0435\u043b\u0430\u0442\u044c \u043a\u0430\u043a\u0438\u043c-\u0442\u043e \u043e\u0431\u0440\u0430\u0437\u043e\u043c \u043f\u043e\u043c\u0435\u0442\u043a\u0438 \u0432 \u043c\u043e\u0435\u043c \u043a\u043e\u0434\u0435 \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0438\u0437 \u044d\u0442\u0438\u0445 \u0448\u0430\u0433\u043e\u0432. \u0418 \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u0439 \u0422\u0418\u041f \u0434\u0430\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0445 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u043e\u0432 \u2014 \u044d\u0442\u043e \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 <span style=\"color: #c3178b;\">enum<\/span>. \u041f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u043f\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044e \u0432\u044b \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0430\u0435\u0442\u0435\u0441\u044c \u043f\u043e \u044d\u0442\u0438\u043c \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u043c\u044b\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f\u0445 <code>(states<\/code>), a \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 enum \u043a\u0430\u043a \u0440\u0430\u0437 \u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u043c\u044b\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f (<code>states<\/code>).<br>\u0412\u043e\u0442 \u0447\u0442\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043c\u043e\u0439 \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442 (<code>state machine<\/code>). \u042f \u0440\u0430\u0437\u043c\u0435\u0449\u0443 \u0432\u0435\u0441\u044c \u044d\u0442\u043e\u0442 \u043a\u043e\u0434 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e, \u0432 \u0440\u0430\u0437\u0434\u0435\u043b\u0435 <strong>\/\/ MARK: &#8212; Background Image<\/strong>. \u042d\u0442\u043e \u0431\u0443\u0434\u0435\u0442 \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 <span style=\"color: #c3178b;\">enum<\/span> \u0441 \u0438\u043c\u0435\u043d\u0435\u043c <span style=\"color: #680da1;\">Background<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/IzkX2v9lKhJ55IA_rWH4_rSrQWEx4C3d2wmh1h5Omk8CLswMMQ2iDSPXYP9xDLuSITE4OaBJsD5_wgRrLmxy9riE5HZKND6umzYfpKpp9J8jSsdSgAxw4t1Y4JZg9qYcBZNnDU-dWodiw28EdzVto2k\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418 \u043a\u0430\u043a\u043e\u0432\u044b \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f&nbsp;(<code>states<\/code>) \u0432\u044b\u0431\u043e\u0440\u043a\u0438 \u0447\u0435\u0433\u043e-\u043b\u0438\u0431\u043e \u0438\u0437 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430? <br>\u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0431\u044b\u0442\u044c \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <span style=\"color: #680da1;\"><strong>none<\/strong><\/span>, \u0442\u043e \u0435\u0441\u0442\u044c \u0432\u044b \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0434\u0435\u043b\u0430\u0435\u0442\u0435. \u041d\u0435\u0442, \u0444\u043e\u043d\u043e\u0432\u043e\u0433\u043e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f&nbsp; <span style=\"color: #680da1;\">background<\/span>, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 <strong>Drag &amp; Drop<\/strong> (\u043f\u0435\u0440\u0435\u0442\u0430\u0441\u043a\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0438 \u0441\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u0442\u0441\u044f), \u0432\u044b \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0438\u0433\u0434\u0435:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/HRNJEwmQSxg86InH5VhDD4rhophRuW1gsM-BdxEnGvehzrDVOmPXDTA6xqOwJO6bwkKQEoInmKa0HJ6bjn-QPDnE7MFfT1k2APZ56WhD54ue8At5a2_Mv8M72jAz-fd0s-fxQ4V9eJ5pB6YRzLS7TAQ\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e, \u044f \u0441\u0435\u0439\u0447\u0430\u0441 \u0432\u044b\u0431\u0438\u0440\u0430\u044e \u0434\u0430\u043d\u043d\u044b\u0435 \u0438\u0437 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430, \u0442\u0430\u043a \u0447\u0442\u043e \u044f \u043c\u043e\u0433 \u0431\u044b \u043d\u0430\u0437\u0432\u0430\u0442\u044c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435<strong> <span style=\"color: #680da1;\">fetching<\/span><\/strong>. \u041d\u043e \u043a\u043e\u0433\u0434\u0430 \u044f \u0432\u044b\u0431\u0438\u0440\u0430\u044e, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e, \u044f \u0445\u043e\u0447\u0443 \u0437\u043d\u0430\u0442\u044c URL, \u043f\u043e \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u0438\u0434\u0435\u0442 \u0432\u044b\u0431\u043e\u0440\u043a\u0430, \u0438 \u044f \u043c\u043e\u0433\u0443 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c URL \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0430\u0441\u0441\u043e\u0446\u0438\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/cN5nWQVlEu5o_RsIQxjz-CZI6q7oa9krVnJdDwwJrW3EQYZRFIEFIppUS7bOmodfvZuJlMepYWs44oCalEKuRshjaVPeHpbN3dwcxfzd1OwIXdWQxw2f8ZGmfn1Iw__4BGg2ow7TcKGL4vCw_FwFWPw\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u0442\u0430\u043a, \u044f \u0441\u0434\u0435\u043b\u0430\u043b \u0432\u044b\u0431\u043e\u0440\u043a\u0443 \u043f\u043e \u044d\u0442\u043e\u043c\u0443 URL, \u0438 \u043b\u0438\u0431\u043e \u0443 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435, \u043b\u0438\u0431\u043e \u043c\u043d\u0435 \u043d\u0435 \u0443\u0434\u0430\u0435\u0442\u0441\u044f \u044d\u0442\u043e\u0433\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0438\u0437-\u0437\u0430 \u043a\u0430\u043a\u043e\u0433\u043e-\u0442\u043e \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u0441\u0431\u043e\u044f \u0438\u043b\u0438 \u0447\u0435\u0433\u043e-\u0442\u043e \u0432 \u044d\u0442\u043e\u043c \u0440\u043e\u0434\u0435. <br>\u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u0443 \u043c\u0435\u043d\u044f \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0435\u0449\u0435 \u0434\u0432\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0432 \u043c\u043e\u0435\u043c \u043a\u043e\u043d\u0435\u0447\u043d\u043e\u043c \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0435.<br>\u0412 \u0441\u043b\u0443\u0447\u0430\u0435 \u0443\u0441\u043f\u0435\u0448\u043d\u043e\u0433\u043e \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f \u0432\u044b\u0431\u043e\u0440\u043a\u0438 \u044f \u043d\u0430\u0445\u043e\u0436\u0443\u0441\u044c \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <span style=\"color: #680da1;\"><strong>found<\/strong><\/span> \u0441 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\u043c <span style=\"color: #680da1;\">UIImage<\/span>, \u0432 \u043f\u0440\u043e\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u044f \u043d\u0430\u0445\u043e\u0436\u0443\u0441\u044c \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <span style=\"color: #680da1;\"><strong>failed<\/strong><\/span>, \u0438 \u0432 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u044f \u043c\u043e\u0433 \u0431\u044b \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u043e\u0448\u0438\u0431\u043a\u0443, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u044f \u043f\u043e\u043b\u0443\u0447\u0438\u043b:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/GRucOHDqgTKwaCeV74BuO30H2cyiFpVt7v9hHegJi7VKSS_pLnDwizTfB57d3oaRXKb8e2WCUPwpRxD3FboIdX0rMZOQgdfnpCtHdvlPac5UJHiSmJEPM3gOBc9NynLe0YpVeP08lAleo9U1N2D54KU\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0414\u043b\u044f \u043f\u0440\u043e\u0441\u0442\u043e\u0442\u044b \u044f \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044e \u043e\u0448\u0438\u0431\u043a\u0443 \u0432 \u0432\u0438\u0434\u0435 <span style=\"color: #680da1;\">String<\/span>, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442, \u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e, <span style=\"color: #680da1;\">localizedDescription<\/span> \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u043e\u0439 \u043e\u0448\u0438\u0431\u043a\u0438. <br>\u0418\u0442\u0430\u043a, \u044d\u0442\u043e \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043c\u043e\u0435\u0433\u043e \u043a\u043e\u043d\u0435\u0447\u043d\u043e\u0433\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0430. <br>\u042f \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0441\u044c \u043f\u0440\u043e\u0439\u0442\u0438 \u0447\u0435\u0440\u0435\u0437 \u044d\u0442\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0448\u0430\u0433 \u0437\u0430 \u0448\u0430\u0433\u043e\u043c \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u0432\u0441\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f. <br>\u0422\u0435\u043f\u0435\u0440\u044c, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0443 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u044d\u0442\u043e\u0442 \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0438\u0439 \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442 <span style=\"color: #c3178b;\">enum<\/span> <span style=\"color: #680da1;\">Background<\/span>, \u044f \u0442\u0430\u043a\u0436\u0435 \u0441\u043e\u0437\u0434\u0430\u043b \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u0435 \u0443\u0434\u043e\u0431\u043d\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438. <br>\u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043d\u0430 \u043d\u0438\u0445:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/ybQ7yMO-8EmGNdR3Z7vvEd9G5lxWGMbd7tpsjG0XUw6wao5E5ZXz209wZdmHfYmjHweUDg4k-IFAon604eHyv7UwQRNjKl-slCYGG8mZpJxmuk_r9GvU48qzHddA8qNiikM0siXwqfyyeuwti-x2dXo\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/oJJO0PNkNl9p68ou4X0YsX0tQd3TwvxwvlqNFHX8aEsHXeTEcmwRXV9RRcOCW7EuR7NRCgcmsE1PTS2OaHb0oshiqpXEWbmDNja6pYW-OGva97pZ9noD5ahH8GJVRptrYc_ZcLG5WfRp3qHL8O_F9bc\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u042d\u0442\u043e \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 <span style=\"color: #c3178b;\">var<\/span>, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u0440\u043e\u0441\u0442\u043e \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u044e\u0442 \u0430\u0441\u0441\u043e\u0446\u0438\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043c\u043e\u0435\u0433\u043e \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442 <span style=\"color: #c3178b;\">enum<\/span> <span style=\"color: #680da1;\">Background<\/span>, \u0435\u0441\u043b\u0438 \u044f \u043d\u0430\u0445\u043e\u0436\u0443\u0441\u044c \u0432 \u044d\u0442\u043e\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438. <br>\u0418\u0442\u0430\u043a, \u0432\u044b \u0432\u0438\u0434\u0438\u0442\u0435 \u0432\u044b\u0447\u0438\u0441\u043b\u044f\u0435\u043c\u0443\u044e \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e <span style=\"color: #c3178b;\">var<\/span> <span style=\"color: #680da1;\">uiImage<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-25-at-20.02.50.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"244\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-25-at-20.02.50-1024x244.png\" alt=\"\" class=\"wp-image-15578\" srcset=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-25-at-20.02.50-1024x244.png 1024w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-25-at-20.02.50-300x71.png 300w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-25-at-20.02.50-768x183.png 768w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-25-at-20.02.50-500x119.png 500w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-25-at-20.02.50.png 1312w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043d\u0443\u0442\u0440\u0438 \u043c\u044b \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0435\u043c\u0441\u044f <span style=\"color: #c3178b;\">switch<\/span> \u043f\u043e <span style=\"color: #c3178b;\">self<\/span>, \u0438 \u0435\u0441\u043b\u0438 \u044f \u043d\u0430\u0445\u043e\u0436\u0443\u0441\u044c \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <span style=\"color: #680da1;\"><strong>found<\/strong><\/span> \u0441 \u0430\u0441\u0441\u043e\u0446\u0438\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">uiImage<\/span> \u0432 \u0432\u0438\u0434\u0435 \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0433\u043e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f, \u0442\u043e \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u044d\u0442\u043e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">uiImage<\/span>. \u0412 \u043f\u0440\u043e\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043e\u043d \u043f\u0440\u043e\u0441\u0442\u043e \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 <span style=\"color: #c3178b;\">nil<\/span>. <br>\u0422\u043e \u0436\u0435 \u0441\u0430\u043c\u043e\u0435 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0441 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435\u043c URL-\u0430\u0434\u0440\u0435\u0441\u0430 <span style=\"color: #680da1;\">urlBeingFetched<\/span>, \u043f\u043e \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432\u044b\u0431\u043e\u0440\u043a\u0430:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.34.14.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"249\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.34.14-1024x249.png\" alt=\"\" class=\"wp-image-15580\" srcset=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.34.14-1024x249.png 1024w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.34.14-300x73.png 300w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.34.14-768x186.png 768w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.34.14-500x121.png 500w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.34.14.png 1302w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043d\u0443\u0442\u0440\u0438 \u043c\u044b \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0435\u043c\u0441\u044f <span style=\"color: #c3178b;\">switch<\/span> \u043f\u043e <span style=\"color: #c3178b;\">self<\/span>, \u0438 \u0435\u0441\u043b\u0438 \u044f \u043d\u0430\u0445\u043e\u0436\u0443\u0441\u044c \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <span style=\"color: #680da1;\"><strong>fetching<\/strong><\/span> \u0441 \u0430\u0441\u0441\u043e\u0446\u0438\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">url<\/span>, \u0442\u043e \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u044d\u0442\u043e\u0442 <span style=\"color: #680da1;\">url<\/span>, \u043f\u043e \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u0438\u0434\u0435\u0442 \u0432\u044b\u0431\u043e\u0440\u043a\u0430 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f. \u0412 \u043f\u0440\u043e\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043e\u043d \u043f\u0440\u043e\u0441\u0442\u043e \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 <span style=\"color: #c3178b;\">nil<\/span>. <br>\u0422\u043e \u0436\u0435 \u0441\u0430\u043c\u043e\u0435 \u0441 \u043f\u0440\u0438\u0447\u0438\u043d\u043e\u0439 \u043d\u0435\u0443\u0434\u0430\u0447\u043d\u043e\u0439 \u0432\u044b\u0431\u043e\u0440\u043a\u0438 <span style=\"color: #680da1;\">failureReason<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.42.40.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"264\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.42.40-1024x264.png\" alt=\"\" class=\"wp-image-15581\" srcset=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.42.40-1024x264.png 1024w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.42.40-300x77.png 300w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.42.40-768x198.png 768w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.42.40-500x129.png 500w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.42.40.png 1272w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0415\u0441\u043b\u0438 \u044f \u043d\u0430\u0445\u043e\u0436\u0443\u0441\u044c \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <span style=\"color: #680da1;\"><strong>failed<\/strong><\/span>, \u0434\u0430\u0439\u0442\u0435 \u043c\u043d\u0435 \u043f\u0440\u0438\u0447\u0438\u043d\u0443 reason \u043c\u043e\u0435\u0439 \u043d\u0435\u0443\u0434\u0430\u0447\u0438. <br>\u042d\u0442\u043e \u0432\u0441\u0435\u0433\u043e \u043b\u0438\u0448\u044c \u0443\u0434\u043e\u0431\u043d\u044b\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435. <br>\u0422\u0430\u043a \u0447\u0442\u043e \u044f \u043c\u043e\u0433\u0443 \u043f\u0440\u043e\u0441\u0442\u043e \u0441\u043f\u0440\u043e\u0441\u0438\u0442\u044c, \u043a\u0430\u043a\u043e\u0435 \u0443 \u043c\u0435\u043d\u044f \u0444\u043e\u043d\u043e\u0432\u043e\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">uiImage<\/span> \u043f\u0440\u044f\u043c\u043e \u0441\u0435\u0439\u0447\u0430\u0441?<br>\u0418 \u044d\u0442\u043e \u0431\u0443\u0434\u0435\u0442 <span style=\"color: #c3178b;\">nil<\/span>, \u0435\u0441\u043b\u0438 \u0443 \u043c\u0435\u043d\u044f \u0435\u0433\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0435\u0442. \u0415\u0441\u043b\u0438 \u044f \u043d\u0435 \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <span style=\"color: #680da1;\"><strong>found<\/strong><\/span>, \u043a\u043e\u0433\u0434\u0430 \u044f \u043f\u043e\u043b\u0443\u0447\u0430\u044e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">uiImage<\/span>, a \u0432 \u043b\u044e\u0431\u043e\u043c \u0434\u0440\u0443\u0433\u043e\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438: <span style=\"color: #680da1;\"><strong>none<\/strong><\/span> \u0438\u043b\u0438 <span style=\"color: #680da1;\"><strong>fetching<\/strong><\/span> \u0438\u043b\u0438 <span style=\"color: #680da1;\"><strong>failed<\/strong><\/span>, \u044f \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u043b\u0443\u0447\u0443 <span style=\"color: #c3178b;\">nil<\/span>.<br>\u042f \u0440\u0430\u0437\u043c\u0435\u0441\u0442\u0438\u043b \u0442\u0430\u043a\u0436\u0435 \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0443\u044e <span style=\"color: #680da1;\">Bool<\/span> \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e <span style=\"color: #c3178b;\">var<\/span> <span style=\"color: #680da1;\">isFetching<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.52.32.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"65\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.52.32-1024x65.png\" alt=\"\" class=\"wp-image-15582\" srcset=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.52.32-1024x65.png 1024w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.52.32-300x19.png 300w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.52.32-768x48.png 768w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.52.32-500x32.png 500w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2024\/04\/Screenshot-2024-04-26-at-09.52.32.png 1394w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u042d\u0442\u0430 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u044f \u0440\u0430\u0432\u043d\u0430 <span style=\"color: #c3178b;\">true<\/span> \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435, \u043a\u043e\u0433\u0434\u0430 \u043c\u043e\u0439 <span style=\"color: #680da1;\">urlBeingFetched<\/span> \u043d\u0435 \u0440\u0430\u0432\u0435\u043d <span style=\"color: #c3178b;\">nil<\/span>, \u0442\u043e \u0435\u0441\u0442\u044c \u043a\u043e\u0433\u0434\u0430 \u044f \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u044b\u0431\u0438\u0440\u0430\u044e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0438\u0437 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430. \u041f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u043a\u043e\u0433\u0434\u0430 \u044f \u043d\u0430\u0445\u043e\u0436\u0443\u0441\u044c; \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <span style=\"color: #680da1;\"><strong>fetching<\/strong><\/span>, \u0443 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c URL-\u0430\u0434\u0440\u0435\u0441, \u0438 \u044d\u0442\u043e \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435, \u043a\u043e\u0433\u0434\u0430 \u0443 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u044d\u0442\u043e\u0442 URL-\u0430\u0434\u0440\u0435\u0441. <br>\u0422\u0435\u043f\u0435\u0440\u044c, \u043a\u043e\u0433\u0434\u0430 \u0443 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u043c\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0439 \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442 <span style=\"color: #c3178b;\">enum<\/span> <span style=\"color: #680da1;\">Background<\/span>, \u044f \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0441\u044c \u0438\u0437\u0431\u0430\u0432\u0438\u0442\u044c\u0441\u044f \u043e\u0442 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 <span style=\"color: #c3178b;\">var<\/span> <span style=\"color: #680da1;\">background<\/span>, \u044f \u0437\u0430\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0438\u0440\u0443\u044e \u044d\u0442\u043e, \u0447\u0442\u043e\u0431\u044b \u0437\u0430\u043f\u043e\u043c\u043d\u0438\u0442\u044c, \u043a\u0430\u043a \u044d\u0442\u043e \u0431\u044b\u043b\u043e:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/b3-So6jM1nw8eEYATDd5j4AAa3qR8A7mMYYf0rQhS0Ebuqa07l61EhNYjRMGxipXiBJ9aSsTd_VqSaRWxDQKQDEfLk5KIkmpHllRreQoYqFjnYZjVr5GFIIJImB6KhU81BKGcj8nwI41vIisbgIciTc\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043c\u0435\u0441\u0442\u043e \u044d\u0442\u043e\u0433\u043e \u044f \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0441\u044c \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043d\u043e\u0432\u0443\u044e <span style=\"color: #680da1;\">@Published<\/span> \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e <span style=\"color: #c3178b;\">var<\/span>, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043d\u0430\u0437\u043e\u0432\u0443 <span style=\"color: #680da1;\">background<\/span>, \u0435\u0451 \u0422\u0418\u041f \u0431\u0443\u0434\u0435\u0442 <span style=\"color: #680da1;\">Background<\/span> \u0438 \u0435\u0451 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0431\u0443\u0434\u0435\u0442 <span style=\"color: #680da1;\">.none<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/30sEYH9RRrJaIipvprV1E-RHPTt4dYouFCIaCEQobaBUv2VbOu8XHsbid8NNLhwtndvwo3cuqt9VA_6NMrKnvFFTHIgLrrX5O4FOzGp2kS9yTpVcNwAwPpkiSglbj-DEHqg2oOkY-5XDPe84v_0bIwo\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u042f \u0434\u0435\u043b\u0430\u044e \u0435\u0451 <span style=\"color: #680da1;\">@Published<\/span>, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0438\u043c\u0435\u043d\u043d\u043e \u0442\u0430\u043a \u043c\u043e\u0439 UI \u0431\u0443\u0434\u0435\u0442 \u0432\u0438\u0434\u0435\u0442\u044c \u0444\u043e\u043d\u043e\u0432\u043e\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">background<\/span>. UI \u0432\u0441\u0435\u0433\u0434\u0430 \u0438\u043c\u0435\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0443\u0432\u0438\u0434\u0435\u0442\u044c, \u0432 \u043a\u0430\u043a\u043e\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 \u044f \u043d\u0430\u0445\u043e\u0436\u0443\u0441\u044c, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435 \u2014 \u044f \u0434\u0430\u044e \u0435\u043c\u0443 \u044d\u0442\u043e \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 <span style=\"color: #c3178b;\">enum<\/span> <span style=\"color: #680da1;\">Background<\/span>, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0432\u044b \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0443\u0434\u043e\u0431\u043d\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438. <\/span><\/p>\n\n\n\n<!--more-->\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440. \u041f\u043e \u043c\u0435\u0440\u0435 \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u044f \u043f\u0440\u043e\u0445\u043e\u0436\u0443 \u0447\u0435\u0440\u0435\u0437 \u044d\u0442\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f, \u0442\u0430\u043a \u043a\u0430\u043a URL-\u0430\u0434\u0440\u0435\u0441 \u0432 \u043c\u043e\u0435\u043c <strong>Emoji Art <\/strong>\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f, \u043c\u043e\u0439 UI \u0434\u043e\u043b\u0436\u0435\u043d \u0438\u043c\u0435\u0442\u044c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0432\u0441\u0435 \u044d\u0442\u043e. <br>\u042f \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0432\u044b\u0431\u043e\u0440\u043a\u0438? \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 <span style=\"color: #680da1;\"><strong>fetching<\/strong><\/span>.<br>\u0415\u0441\u0442\u044c \u043b\u0438 \u0443 \u043c\u0435\u043d\u044f \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u044f \u043c\u043e\u0433\u0443 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u044c? <br>\u042f \u043f\u043e\u043b\u0443\u0447\u0438\u043b \u043e\u0448\u0438\u0431\u043a\u0443? UI \u0434\u0430\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u0434\u0430\u0442\u044c \u043e\u043f\u043e\u0432\u0435\u0449\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">alert<\/span> \u043e\u0431 \u043e\u0448\u0438\u0431\u043a\u0435, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u043e\u043d \u043c\u043e\u0436\u0435\u0442 \u0432\u0438\u0434\u0435\u0442\u044c, \u0433\u0434\u0435 \u043c\u044b \u043d\u0430\u0445\u043e\u0434\u0438\u043c\u0441\u044f.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0414\u0430\u0432\u0430\u0439 \u0441\u0434\u0435\u043b\u0430\u0435\u043c \u0432\u044b\u0431\u043e\u0440\u043a\u0443 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f, \u043f\u0440\u043e\u0441\u0442\u043e \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c, \u0447\u0442\u043e \u044f \u0438\u043c\u0435\u044e \u0432 \u0432\u0438\u0434\u0443 \u043f\u043e\u0434 \u044d\u0442\u0438\u043c.<br>\u0412\u043e\u0442 \u043d\u0430\u0448 <span style=\"color: #680da1;\">EmojiArtDocumentView<\/span>, a \u044d\u0442\u043e <span style=\"color: #680da1;\">AsyncImage<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/Y6RwbGgZAiz6y2FOOOX7cksbA40ztSdprXC8nVpI02c8oaJPTjO02aUWGDdeL1OekXMW5ocLjQqQjihWwAiB2lPcN9-i6iKIld4az05IAuLIQLB5siygvYXvsPpfRF8SMnKOjWAWT6PPj00tsuDoKlQ\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041f\u043e\u043c\u043d\u0438\u0442\u0435, \u0443 \u043d\u0430\u0441 \u0442\u0430\u043c \u0431\u044b\u043b \u044d\u0442\u043e\u0442 <span style=\"color: #680da1;\">phase<\/span>? \u042d\u0442\u043e\u0442 <span style=\"color: #680da1;\">phase<\/span> \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 <span style=\"color: #c3178b;\">enum<\/span>, \u0438 \u0432 \u043a\u0430\u043a\u043e\u0439-\u0442\u043e \u0441\u0442\u0435\u043f\u0435\u043d\u0438&nbsp; \u043e\u0442\u0440\u0430\u0436\u0430\u0435\u0442 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0432\u044b\u0431\u043e\u0440\u043a\u0438 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f. \u041e\u043d \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u0430\u043c \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043d\u0430 \u043d\u0435\u0433\u043e, \u043a\u043e\u0433\u0434\u0430 \u0432\u0430\u043c \u0437\u0430\u0445\u043e\u0447\u0435\u0442\u0441\u044f. \u0418\u0442\u0430\u043a, \u043c\u044b \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u043c\u0441\u044f \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0438\u0437\u0431\u0430\u0432\u0438\u0442\u0441\u044f \u043e\u0442 \u043d\u0430\u0448\u0435\u0433\u043e <span style=\"color: #680da1;\">AsyncImage<\/span> \u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u044d\u0442\u043e \u043d\u0430\u0448\u0438\u043c \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u043c \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u043e\u043c (<code>state machine<\/code>).<br>\u041a\u0430\u043a \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0430\u0448 \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442? <br>\u042f \u043f\u0440\u043e\u0441\u0442\u043e \u043c\u043e\u0433\u0443 \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043a\u043e\u0434:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/EI37FZU_US7roVkwg6595YDvocqUShdQoneOGx3nP7DeYZGXiHf_t4PU29Q8KROiR-TODqzGGulgEwBHKiFi_8md6NS0V7RUKseYtzG9WdcsVBiSTnUQwBIg2n1Hyqu6ak-j_ZK3BwTY03FuWiF7tKk\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0415\u0441\u043b\u0438 \u044f \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <span style=\"color: #680da1;\"><strong>found<\/strong><\/span> \u0441 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\u043c <span style=\"color: #680da1;\">document.backgrounds.uiImage<\/span>, \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u043c \u043e\u0442 <span style=\"color: #c3178b;\">nil<\/span>, \u0442\u043e\u043b\u044c\u043a\u043e \u0442\u043e\u0433\u0434\u0430 \u044f \u0441\u043c\u043e\u0433\u0443 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u044c \u044d\u0442\u043e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 \u044d\u043a\u0440\u0430\u043d\u0435 <span style=\"color: #680da1;\">Image ( uiImage: uiImage)<\/span> \u0438 \u0437\u0430\u0434\u0430\u0442\u044c \u0435\u043c\u0443 \u0442\u0430\u043a\u043e\u0435 \u0436\u0435 \u043c\u0435\u0441\u0442\u043e\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">.position<\/span>, \u043a\u0430\u043a \u044d\u0442\u043e \u0431\u044b\u043b\u043e \u0441 <span style=\"color: #680da1;\">AsyncImage<\/span>. \u0412\u043e\u0442 \u0438 \u0432\u0441\u0435. <br>\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435, \u043d\u0430\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u043e\u0441\u0442 \u043c\u043e\u0439 UI \u043a\u043e\u0434. \u041d\u0435\u0442 \u043d\u0438\u043a\u0430\u043a\u0438\u0445 \u043e\u0448\u0438\u0431\u043e\u043a.<br>\u041f\u043e\u0447\u0435\u043c\u0443 \u0437\u0434\u0435\u0441\u044c \u0442\u0430\u043a \u043b\u0435\u0433\u043a\u043e \u0432\u0441\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c? <br>\u041f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u044f \u0432\u044b\u0431\u0440\u0430\u043b \u0445\u043e\u0440\u043e\u0448\u0443\u044e \u0430\u0431\u0441\u0442\u0440\u0430\u043a\u0446\u0438\u044e \u0434\u043b\u044f \u043f\u043e\u0438\u0441\u043a\u0430 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435, \u0438 \u043c\u043e\u0439 UI \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0430\u0431\u043b\u044e\u0434\u0430\u0435\u0442 \u0437\u0430 \u044d\u0442\u0438\u043c. \u0418 \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043c\u043e\u0439 <span style=\"color: #680da1;\">background<\/span> \u2014 \u044d\u0442\u043e <span style=\"color: #680da1;\">@Published<\/span>, \u0442\u043e \u043a\u0430\u043a \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u044f\u0432\u0438\u0442\u0441\u044f <span style=\"color: #680da1;\">UIImage<\/span>, \u043e\u043d \u0442\u0443\u0442 \u0436\u0435 \u043f\u043e\u043a\u0430\u0436\u0435\u0442 \u0435\u0433\u043e.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0430\u043c \u043f\u0440\u0438\u0434\u0435\u0442\u0441\u044f \u0437\u0430\u0439\u0434\u0438\u0442\u0435 \u0432 \u043d\u0430\u0448\u0443 <code>ViewModel<\/code> \u0438 \u0437\u0430\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u043d\u0430\u0448 \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442 \u043f\u0440\u043e\u0439\u0442\u0438 \u0447\u0435\u0440\u0435\u0437 \u0441\u0432\u043e\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f. \u041d\u043e \u0433\u0434\u0435 \u044d\u0442\u043e \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f? <br>\u041d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u044d\u0442\u043e, \u043a\u043e\u0433\u0434\u0430 \u043a\u0442\u043e-\u0442\u043e \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442 URL-\u0430\u0434\u0440\u0435\u0441 \u043d\u0430\u0448\u0435\u0433\u043e \u0444\u043e\u043d\u043e\u0432\u043e\u0433\u043e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f. \u041a\u0430\u043a \u0442\u043e\u043b\u044c\u043a\u043e \u043a\u0442\u043e-\u0442\u043e \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442 \u043d\u0430\u0448\u0435 \u0444\u043e\u043d\u043e\u0432\u043e\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435, \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u043e \u043d\u0430\u0447\u0430\u0442\u044c \u0432\u044b\u0431\u0438\u0440\u0430\u0442\u044c \u044d\u0442\u043e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0438\u0437 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430.&nbsp;<br>\u0418\u0442\u0430\u043a, \u0433\u0434\u0435 \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0443\u0437\u043d\u0430\u0442\u044c \u0447\u0442\u043e \u044d\u0442\u043e \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u043e? <br>\u0415\u0441\u0442\u044c \u043e\u0447\u0435\u043d\u044c \u043a\u0440\u0443\u0442\u043e \u043c\u0435\u0441\u0442\u043e, \u0447\u0442\u043e\u0431\u044b \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u044d\u0442\u043e \u043f\u0440\u044f\u043c\u043e \u0437\u0434\u0435\u0441\u044c:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/u-cP1Vo74nvUNHsfj4Qdi3bCNowsIS45LIToKLMXRh8uNf6HM85F1lB2fVlqvBTT5udDQUP-N3tK39GLNS76IR6vzOC9NQJSckmv2KjSh-SyTugWn994G733FQo_aI6TMeVh3JGwLl30m97vAaAx1-I\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u042d\u0442\u043e \u043d\u0430\u0448\u0430 \u043c\u043e\u0434\u0435\u043b\u044c <span style=\"color: #680da1;\">emojiArt<\/span>. \u0418 \u043c\u044b \u0443\u0436\u0435 \u0447\u0442\u043e-\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u043c, \u043a\u043e\u0433\u0434\u0430 \u043e\u043d\u0430 \u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f, \u0442\u043e \u0435\u0441\u0442\u044c \u043c\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0430\u0432\u0442\u043e\u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">autosave()<\/span>. \u0422\u0435\u043f\u0435\u0440\u044c \u043c\u044b \u0441\u0434\u0435\u043b\u0430\u0435\u043c \u0435\u0449\u0451 \u043e\u0434\u043d\u0443 \u0432\u0435\u0449\u044c, \u043a\u043e\u0433\u0434\u0430 \u043e\u043d\u0430 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u0441\u044f, a \u0438\u043c\u0435\u043d\u043d\u043e, \u043c\u044b \u0445\u043e\u0442\u0438\u043c \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c, \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u043e\u0441\u044c \u043b\u0438 \u043d\u0430\u0448\u0435 \u0444\u043e\u043d\u043e\u0432\u043e\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">background<\/span>. \u0418 \u0435\u0441\u043b\u0438 \u044d\u0442\u043e \u0442\u0430\u043a, \u0442\u043e \u043c\u044b \u043d\u0430\u0447\u043d\u0435\u043c \u0432\u044b\u0431\u043e\u0440\u043a\u0443 \u0435\u0433\u043e \u0438\u0437 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430.<br>\u042d\u0442\u043e \u043e\u0447\u0435\u043d\u044c \u043f\u0440\u043e\u0441\u0442\u043e.<br>\u042f \u043c\u043e\u0433\u0443 \u0441\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e \u0435\u0441\u043b\u0438 \u043c\u043e\u0435 \u0444\u043e\u043d\u043e\u0432\u043e\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">emojiArt.background<\/span> \u043d\u0435 \u0440\u0430\u0432\u043d\u043e \u0441\u0442\u0430\u0440\u043e\u043c\u0443 <span style=\"color: #680da1;\">oldValue.background<\/span>, \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u0441\u043b\u043e\u0432\u0430\u043c\u0438, \u044d\u0442\u043e \u043f\u0440\u043e\u0438\u0437\u043e\u0439\u0434\u0435\u0442, \u043a\u043e\u0433\u0434\u0430 \u043c\u043e\u0434\u0435\u043b\u044c <span style=\"color: #680da1;\">emojiArt<\/span> \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u0441\u044f, \u043d\u043e \u0441\u0435\u0439\u0447\u0430\u0441 \u044f \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0443\u044e\u0441\u044c \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e \u0442\u0435\u043c, \u043a\u043e\u0433\u0434\u0430 \u0438\u0437\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f <span style=\"color: #680da1;\">background<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/l7k0wJUasmfEn12LUJ-KCYXjGkwRd6Q3o0TUD5nn9t1V0eFntRSuWBHjEe6FVwTf2pwodNTulxgJoXchzzHjdO_5DHvLc4h9yvo2wwiHrRgjylY6YN9LPX4H30rF0xsYdDH82l78spFAsfonpYyPdLs\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0427\u0442\u043e \u044f \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0441\u044c \u0432 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u0434\u0435\u043b\u0430\u0442\u044c?&nbsp;<br>\u042f \u043f\u0440\u043e\u0441\u0442\u043e \u0432\u044b\u0437\u043e\u0432\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u044e <span style=\"color: #680da1;\">fetchBackgroundImage ()<\/span>, \u0438 \u043e\u043d\u0430 \u0431\u0443\u0434\u0435\u0442 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043d\u0430\u0448\u0438\u043c \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u043c \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u043e\u043c (<code>state machine<\/code>):<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/YBBbP2-X7_A2PZHEWxwBtMJvi1C8Ayz0gwq5tjTBH6rMzMyYlFMCjvBfUbl0CehzL2UqNNd0yj93JSVSjqSbJ7nScSJyB6g1IQcjlLGxwokQ-cHN5u6gHs1GA130BcB2b9tFEIVWAjv7BHJUaWxvE6o\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043e\u0442 \u0447\u0442\u043e \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u0434\u0435\u043b\u0430\u0442\u044c <span style=\"color: #680da1;\">fetchBackgroundImage ()<\/span>.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0412\u044b\u0431\u043e\u0440\u043a\u0430 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e <\/strong><strong>URLSession.shared<\/strong><strong>&nbsp;<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u0441\u043f\u0443\u0441\u0442\u0438\u043c\u0441\u044f \u0441\u044e\u0434\u0430, \u0432 \u043d\u0430\u0448\u0443 \u043c\u0438\u043b\u0443\u044e \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0443\u044e \u043e\u0431\u043b\u0430\u0441\u0442\u044c \u0444\u043e\u043d\u043e\u0432\u043e\u0433\u043e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f <strong>Background image<\/strong> \u0438 \u0441\u0432\u0435\u0440\u0445\u0443 \u0440\u0430\u0437\u043c\u0435\u0441\u0442\u0438\u043c \u043d\u0430\u0448\u0443 <span style=\"color: #c3178b;\">private<\/span> \u0444\u0443\u043d\u043a\u0446\u0438\u044e <span style=\"color: #c3178b;\">func<\/span> <span style=\"color:#680da1;\">fetchBackgroundImage ( )<\/span> :<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/2IhTTIxH0i3pJKGkyZ0KKkSwmBtXa7YeKcUZQZGx1VxiBvhirjjhFUiuw5LD3yBjW6ngMXQpi-bmq6h1tbfLjVtTmRwo015hK0mw-4FVJydho03u8OSmfCYxzsKKA9e7snd2YDTH4cqDrZG14-zRxDs\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418 \u0432\u044b, \u0440\u0435\u0431\u044f\u0442\u0430, \u0437\u043d\u0430\u0435\u0442\u0435, \u043a\u0430\u043a \u044f \u043b\u044e\u0431\u043b\u044e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u0442\u044c, \u043c\u043d\u0435 \u043d\u0440\u0430\u0432\u0438\u0442\u0441\u044f \u043f\u0440\u043e\u0441\u0442\u043e \u043f\u0435\u0447\u0430\u0442\u0430\u0442\u044c, \u043a\u0430\u043a \u0431\u0443\u0434\u0442\u043e \u0431\u044b \u044d\u0442\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442, \u0430 \u043f\u043e\u0442\u043e\u043c \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0432\u0441\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b. \u041f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u043a\u043e\u0433\u0434\u0430 \u044f \u043f\u0440\u043e\u0441\u0442\u043e \u043f\u0435\u0447\u0430\u0442\u0430\u044e, \u044f \u0445\u043e\u0442\u044f \u0431\u044b \u043f\u043e\u043b\u0443\u0447\u0430\u044e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043e \u0442\u043e\u043c, \u0447\u0435\u0433\u043e \u0434\u043e\u0431\u0438\u0432\u0430\u044e\u0441\u044c. \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e, \u044f \u043e\u0448\u0438\u0431\u0430\u044e\u0441\u044c, \u0438 \u044d\u0442\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c, \u043d\u043e, \u043f\u043e \u043a\u0440\u0430\u0439\u043d\u0435\u0439 \u043c\u0435\u0440\u0435, \u044f \u043c\u043e\u0433\u0443 \u043d\u0430\u043f\u0435\u0447\u0430\u0442\u0430\u0442\u044c \u0442\u0430\u043a, \u043a\u0430\u043a \u044f \u0445\u043e\u0447\u0443.<br>\u0422\u0430\u043a \u0432\u043e\u0442 \u0447\u0442\u043e \u044f \u0445\u043e\u0447\u0443 \u0437\u0434\u0435\u0441\u044c.&nbsp;<br>\u0415\u0441\u043b\u0438 URL-\u0430\u0434\u0440\u0435\u0441 <span style=\"color: #680da1;\">url<\/span> \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442, \u0442\u043e \u0435\u0441\u0442\u044c \u0443 \u043c\u043e\u0434\u0435\u043b\u0438 <span style=\"color: #680da1;\">emojiArt<\/span> \u0435\u0441\u0442\u044c \u0444\u043e\u043d\u043e\u0432\u043e\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <span style=\"color: #680da1;\">background<\/span>, \u0442\u043e\u0433\u0434\u0430 \u044f \u0445\u043e\u0447\u0443 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u0441\u0432\u043e\u044e \u043c\u0430\u0448\u0438\u043d\u0443 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0439, \u0441\u043a\u0430\u0437\u0430\u0432, \u0447\u0442\u043e \u044f \u043d\u0430\u0445\u043e\u0436\u0443\u0441\u044c \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 \u0432\u044b\u0431\u043e\u0440\u043a\u0438 <span style=\"color: #680da1;\"><strong>fetching<\/strong> <strong>(url<\/strong>)<\/span> \u043f\u043e \u044d\u0442\u043e\u043c\u0443 <span style=\"color: #680da1;\">url<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/PgWnU_dB8zhuIoVWT0lwOOvNnti2NLyUY2mdzAdVMwjZdQxAWzzvWUQUe9JPlJeKsjimyaFEqzQRCRlRYeFNFA2uF4lB44vmD-qqZC7Reevf-NE4weQGfG7P5vcBax8PDJDAboh73HvmD6PVkKH-5Qw\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0417\u0430\u0442\u0435\u043c \u044f \u0445\u043e\u0447\u0443 \u043f\u0435\u0440\u0435\u0439\u0442\u0438 \u043d\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c, \u043d\u0430\u0434\u0435\u044e\u0441\u044c, \u044d\u0442\u043e <span style=\"color: #680da1;\">.<strong>found<\/strong><\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/oP05JVCvkOA1puvCpWmHawvygKiDrRuF_28NIICz04ZQOibNgM74z4DgOkybtU0opztHo-NnOdrhIAl5o0BqejkPWICpBx_49oW7k0uZKX9GKjNzLv1JY7FDexi039PSebIgUUbeq8-yW3MCG8n2l7Q\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418 \u043a\u0430\u043a \u044f \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0441\u044c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043d\u0430\u0439\u0434\u0435\u043d\u043d\u044b\u0439 <span style=\"color: #680da1;\">UIImage?<\/span><br>\u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043c\u043d\u0435 \u043f\u043e\u043d\u0430\u0434\u043e\u0431\u0438\u0442\u0441\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f, \u044f \u043d\u0430\u0437\u043e\u0432\u0443 \u0435\u0451 <span style=\"color: #680da1;\">fetchUIImage (from: url)<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/XrkG9d1pnUr8q_XBIK3omkJavLpVoRRI2uzgX2jANJ93x4MC1cRxXVEmWiS9RXvV-wiCqXlF4kb2z9ymUI4Sby1pA8qGgbJOTdzjtUXJpnWm1V4PsOi4G57XP5RTbxms7CdsDAhP5R1dmN4R0XGn7XY\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u041b\u0418 . . . .<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041c\u044b \u043c\u043e\u0436\u0435\u043c \u043f\u043e\u0442\u0435\u0440\u043f\u0435\u0442\u044c \u043d\u0435\u0443\u0434\u0430\u0447\u0443 \u043f\u0440\u0438 \u0432\u044b\u0431\u043e\u0440\u0435 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f, \u0432 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u044f \u0445\u043e\u0447\u0443 \u043f\u0435\u0440\u0435\u0439\u0442\u0438 \u043a <span style=\"color: #680da1;\">background = .<strong>failed<\/strong><\/span> \u0441 \u043a\u0430\u043a\u0438\u043c-\u0442\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435\u043c \u043e\u0431 \u043e\u0448\u0438\u0431\u043a\u0435:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/WJvF7gdogztiQek13QKhDZ09XBwqDH-Xonou0ind7-qBzhT3XJsawaFJ_TTPX2Bn4JZsqeFb2pBlTrdK9rYYIfEZJEEkGMrsMPq-ZmOWAtryyXC9yDeJz_2bQkbE0sfxMyszjJYB8atWTgizKW1yQPA\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418 \u0435\u0441\u043b\u0438 URL-\u0430\u0434\u0440\u0435\u0441 \u0440\u0430\u0432\u0435\u043d <span style=\"color: #c3178b;\">nil<\/span>, \u0442\u043e\u0433\u0434\u0430 <span style=\"color:#680da1;\">background<\/span> \u0441\u043d\u043e\u0432\u0430 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432 <span style=\"color:#680da1;\">.none<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/5aHtLPyUbdmLkO_4l8hRwUzqe9ZuMto94yRbPZ4gmzpJe8MH04tPNm7VMBJpi1ObaZaIF_AAktz_v0J3wYah0syfGyGyvkys5iFSfN70f8AM4rSMDbq7agHV9vfXPwBBKdpIXFhpKe72ax_6ucJ1T2E\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u044b \u0432\u0438\u0434\u0438\u0442\u0435, \u043a\u0430\u043a \u044d\u0442\u043e\u0442 \u043a\u043e\u0434 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0430\u0435\u0442 \u043c\u0435\u043d\u044f \u043f\u043e \u0432\u0441\u0435\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f\u043c \u043c\u043e\u0435\u0433\u043e \u043a\u043e\u043d\u0435\u0447\u043d\u043e\u0433\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0430 (<code>state machine<\/code>)? <br>\u041e\u0447\u0435\u0432\u0438\u0434\u043d\u043e, \u0443 \u043c\u0435\u043d\u044f \u0437\u0434\u0435\u0441\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430. <br>\u0423 \u043c\u0435\u043d\u044f \u043d\u0435\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 <span style=\"color: #c3178b;\">func<\/span> <span style=\"color:#680da1;\">fetchUIImage (from url: URL)<\/span>. \u0418, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e, \u0443 \u043d\u0430\u0441 \u0431\u0443\u0434\u0443\u0442 \u0435\u0449\u0435 \u043a\u0430\u043a\u0438\u0435-\u0442\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u0434\u0430.<br>\u041d\u043e \u0434\u0430\u0432\u0430\u0439\u0442\u0435 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u043c \u0438 \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c \u044d\u0442\u0443 <span style=\"color: #c3178b;\">private<\/span> \u0444\u0443\u043d\u043a\u0446\u0438\u044e <span style=\"color: #c3178b;\">func<\/span> <span style=\"color:#680da1;\">fetchUIImage(from url: URL)<\/span>, \u043e\u043d\u0430 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 <span style=\"color:#680da1;\">UIImage<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/sOQ9gESrnFxmij0GisO35KUO8m8s12dOULLor7yCmtx2zcPrdS2cie2qZ9PjhUKS71uMlJW62qC89EVWUVNYW37go_RhqQe_Fl-rR-r4iuQZQcCGf6aPbsH9SDphXQw1AovX1uW1pZwFH-e5W6Iq2ro\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041a\u0430\u043a \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u044d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f?&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041c\u043d\u0435 \u043d\u0443\u0436\u043d\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435 <span style=\"color:#680da1;\">Data<\/span> \u0438\u0437 \u044d\u0442\u043e\u0433\u043e URL-\u0430\u0434\u0440\u0435\u0441\u0430. \u041d\u0430\u0434\u0435\u044e\u0441\u044c, \u044d\u0442\u043e \u0442\u0438\u043f\u0430 JPEG, PNG, TIFF \u0444\u0430\u0439\u043b\u043e\u0432 \u0438\u043b\u0438 \u0447\u0442\u043e-\u0442\u043e \u0432 \u044d\u0442\u043e\u043c \u0440\u043e\u0434\u0435, \u0438\u0437\u0432\u043b\u0435\u043a\u0430\u0435\u043c \u044d\u0442\u0438 \u0434\u0430\u043d\u043d\u044b\u0435 \u0438 \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0438\u0437 \u043d\u0438\u0445 <span style=\"color:#680da1;\">UIImage<\/span>. <br>\u041f\u043e\u043c\u043d\u0438\u0442\u0435? \u042f \u0433\u043e\u0432\u043e\u0440\u0438\u043b \u0432\u0430\u043c, \u0447\u0442\u043e <span style=\"color:#680da1;\">UIImage<\/span> \u2014 \u044d\u0442\u043e \u0442\u0430 \u0432\u0435\u0449\u044c, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043c\u044b \u0441\u043e\u0437\u0434\u0430\u0435\u043c, \u0447\u0442\u043e\u0431\u044b \u043a\u0430\u043a \u0431\u044b \u0443\u0434\u0435\u0440\u0436\u0430\u0442\u044c \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0432 \u0441\u0432\u043e\u0438\u0445 \u0440\u0443\u043a\u0430\u0445. <br>\u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u0441\u0434\u0435\u043b\u0430\u0435\u043c \u044d\u0442\u043e. \u041c\u044b \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0437\u043d\u0430\u0435\u043c, \u043a\u0430\u043a \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435 <span style=\"color:#680da1;\">Data<\/span> \u0438\u0437 <span style=\"color:#680da1;\">URL<\/span>.&nbsp;<br>\u041c\u044b \u0434\u0435\u043b\u0430\u043b\u0438 \u044d\u0442\u043e \u0440\u0430\u043d\u044c\u0448\u0435:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/XyfCqvNeMQtYdU_ZLEvAnoElR-wQMXpRU9nU-xCjHRZo_W9pD5JxwuxM6Np0p2U8IDOD8xaB8mgMtwbvC6NaQZsbeoKwC8L_GZnbvACXRUXF3QtWKRsLAQSKBPdUBxEndkj9x30D7nylhe0S6hewWog\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041f\u043e\u043c\u043d\u0438\u0442\u0435? \u0423 \u043d\u0430\u0441 \u0431\u044b\u043b\u0430 \u044d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f? \u0422\u043e\u0433\u0434\u0430, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e, \u044f \u043c\u043e\u0433 \u0431\u044b \u043f\u0440\u043e\u0441\u0442\u043e \u0432\u0435\u0440\u043d\u0443\u0442\u044c <span style=\"color:#680da1;\">UIImage<\/span> \u0441 \u044d\u0442\u0438\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 <span style=\"color:#680da1;\">data<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/s9AIxvJxVLAiBhv4lrOjORDFQZmM49MBxBo-x6SpZNmMdPOIbG4f7mzCd9lsf1PMK9HED4nlrBEEo0zP4X9sMYO1FyclQc0ZB8fWOkFbi0sNY02c7fPUzIHIVf534e6JBaLSqxQVf_8SgEWd3VB6F-Q\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u0442\u0430\u043a, \u044d\u0442\u043e \u0438\u0434\u0435\u044f. \u042d\u0442\u043e \u043d\u0435 \u043e\u0447\u0435\u043d\u044c \u0445\u043e\u0440\u043e\u0448\u0430\u044f \u0438\u0434\u0435\u044f, \u043d\u043e \u044d\u0442\u043e \u2014 \u0438\u0434\u0435\u044f.<br>\u041a\u0430\u043a\u0430\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0441 \u044d\u0442\u043e\u0439 \u0448\u0442\u0443\u043a\u043e\u0439? <br>\u0414\u0435\u043b\u043e \u043d\u0435 \u0432 \u044d\u0442\u0438\u0445 \u043e\u0448\u0438\u0431\u043a\u0430\u0445. \u0414\u0435\u043b\u043e \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u044d\u0442\u043e \u043d\u0435 async \u0444\u0443\u043d\u043a\u0446\u0438\u044f, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043e\u043d\u0430 \u0431\u043b\u043e\u043a\u0438\u0440\u0443\u0435\u0442 \u043d\u0430\u0448 UI.<br>\u0422\u0430\u043a \u0447\u0442\u043e, \u0435\u0441\u043b\u0438 \u044f \u0432\u044b\u0437\u043e\u0432\u0443 \u044d\u0442\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u043f\u0440\u044f\u043c\u043e \u0437\u0434\u0435\u0441\u044c, \u0442\u043e \u043e\u043d\u0430 \u0437\u0430\u0431\u043b\u043e\u043a\u0438\u0440\u0443\u0435\u0442 \u043c\u043e\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435. \u041f\u043e\u043a\u0430 \u044f \u0431\u0443\u0434\u0443 \u0432\u044b\u0431\u0438\u0440\u0430\u0442\u044c \u044d\u0442\u0438 \u0434\u0430\u043d\u043d\u044b\u0435, \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043d\u0435 \u0431\u0443\u0434\u0435\u0442 \u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430 \u043f\u0440\u0438\u043a\u043e\u0441\u043d\u043e\u0432\u0435\u043d\u0438\u044f, \u043d\u0438 \u043d\u0430 \u0436\u0435\u0441\u0442\u044b <span style=\"color: #c3178b;\">Swipe<\/span>, \u043d\u0438 \u043d\u0430 \u0447\u0442\u043e. \u041e\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u0437\u0430\u0441\u0442\u0440\u044f\u043d\u0435\u0442, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u044d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u0443\u0435\u0442 UI.<br><span style=\"color:#680da1;\">Data (contentsOf: url)<\/span> \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 HTTP URL-\u0430\u0434\u0440\u0435\u0441\u0430\u043c\u0438, \u043d\u043e \u043d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435 \u044d\u0442\u043e \u043d\u0435 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043e \u0434\u043b\u044f \u0442\u0430\u043a\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f. \u042d\u0442\u043e \u0434\u043b\u044f URL-\u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u0444\u0430\u0439\u043b\u043e\u0432, \u0433\u0434\u0435 \u043d\u0435 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 UI. URL-\u0430\u0434\u0440\u0435\u0441 \u0444\u0430\u0439\u043b\u0430 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u043c\u0443 \u0444\u0430\u0439\u043b\u0443, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u044b \u0441\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u0442\u0435 \u043e\u0447\u0435\u043d\u044c \u0431\u044b\u0441\u0442\u0440\u043e. <br>\u0422\u0430\u043a \u0447\u0442\u043e \u044d\u0442\u043e \u043d\u0435 \u0442\u043e, \u0447\u0442\u043e \u043c\u044b \u0445\u043e\u0442\u0438\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041a \u0441\u0447\u0430\u0441\u0442\u044c\u044e, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, \u0435\u0441\u0442\u044c \u0447\u0442\u043e-\u0442\u043e, \u0447\u0442\u043e \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u044d\u0442\u0438\u0445 \u0434\u0430\u043d\u043d\u044b\u0445, \u0438 \u044d\u0442\u043e <span style=\"color:#680da1;\">URLSession<\/span>. <span style=\"color:#680da1;\">URLSession<\/span> \u2014 \u044d\u0442\u043e \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 <span style=\"color: #c3178b;\">struct<\/span>, \u0443 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0435\u0441\u0442\u044c \u0432\u0441\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u044b \u0434\u043b\u044f \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0432\u0435\u0449\u0435\u0439 \u0441 URL-\u0430\u0434\u0440\u0435\u0441\u0430. \u0418 \u044d\u0442\u043e \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0441\u043b\u043e\u0436\u043d\u043e \u0438 \u043c\u043e\u0449\u043d\u043e, \u043d\u043e \u0443 \u043d\u0435\u0433\u043e \u0435\u0441\u0442\u044c \u0445\u043e\u0440\u043e\u0448\u0438\u0439 <span style=\"color:#680da1;\">shared<\/span>, \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u044b\u0439 \u043e\u0431\u0449\u0438\u0439 \u0440\u0435\u0441\u0443\u0440\u0441, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c, \u0447\u0442\u043e\u0431\u044b \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0435\u0433\u043e, \u0438 \u0443 \u043d\u0435\u0433\u043e \u0435\u0441\u0442\u044c \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b. \u041a\u0441\u0442\u0430\u0442\u0438, \u0443 \u044d\u0442\u043e\u0433\u043e <span style=\"color:#680da1;\">URLSession.shared<\/span> \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u0430 \u0435\u0441\u0442\u044c \u0432\u0441\u0435 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438. <br>\u0418 \u043e\u0434\u043d\u0430 \u0438\u0437 \u0444\u0443\u043d\u043a\u0446\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0435\u0441\u0442\u044c \u0432 <span style=\"color:#680da1;\">URLSession<\/span> \u2014 \u044d\u0442\u043e <span style=\"color:#680da1;\">data (from: url)<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/E1HeDPRiQXx3R2O6AKG99HLaeELLF2WbT-Ce140wZaG2f6aDak-cut4vGDZVK0D1B0pAHog3liRGhYbQ_cJWniX4AU8jQL7VHUStWHIoRySJig4GfOte5fDpx4YbsbDSXkH6ZPmFjrdtC-zlFdkeXIM\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0423 \u043d\u0430\u0441 \u043e\u0448\u0438\u0431\u043a\u0430: <br>(\u201c<code>\u2018async\u2019 call in a function that does not support concurrency.<\/code>\u201d)<br>( \u201c<code>\u0410\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043d\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c<\/code>.\u201d)<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u0442\u0430\u043a, \u044d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f <span style=\"color:#680da1;\">URLSession.shared.data (from: url)<\/span> \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u043e, \u043e\u043d\u0430 \u043f\u043e\u043c\u0435\u0447\u0435\u043d\u0430 \u043a\u0430\u043a <span style=\"color: #c3178b;\">async<\/span>. \u041e\u043d\u0430 \u0437\u043d\u0430\u0435\u0442, \u043a\u0430\u043a \u0432\u0435\u0441\u0442\u0438 \u0432\u0441\u044e \u044d\u0442\u0443 \u0438\u0433\u0440\u0443 \u0441 \u043e\u0442\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u043c (<code>suspended<\/code>) \u043a\u043e\u0434\u043e\u043c, a \u0438\u043c\u0435\u043d\u043d\u043e \u044d\u0442\u043e\u0433\u043e \u043c\u044b \u0438 \u0445\u043e\u0442\u0438\u043c. \u0427\u0435\u0440\u0435\u0437 \u0441\u0435\u043a\u0443\u043d\u0434\u0443 \u043c\u044b \u0440\u0430\u0437\u0431\u0435\u0440\u0435\u043c\u0441\u044f \u0441 \u044d\u0442\u043e\u0439 \u043e\u0448\u0438\u0431\u043a\u043e\u0439. <br>\u0422\u0435\u043f\u0435\u0440\u044c \u0443 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0435\u0449\u0435 \u043e\u0434\u043d\u0430 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/8LbYzWNrLdKDzomel4yEJnsWbpB-y5gNgxYvxWC7LztXk5U-dePhwa23VCmowYBr2C0dPoMBHwtkMs4FU_s5Xr6JECMYCSCxQ_UuIXgpXaLKeItGHEESdJHkokejeWniVu8Ai3RQdh0j2dB4oDlZmVE\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041e\u043d\u0430 \u0433\u043e\u0432\u043e\u0440\u0438\u0442: <br>(\u201c<code>Cannot convert value of type \u2018(Data, URLResponse)\u2019 to expected argument type \u2018Data\u2019<\/code>.\u201d)<br>(\u201c<code>\u041d\u0435 \u043c\u043e\u0433\u0443 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0422\u0418\u041f\u0430 \u2018(Data, URLResponse)\u2019 \u0432 \u0422\u0418\u041f \u2018Data\u2019.<\/code>\u201d)<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435 <span style=\"color:#680da1;\">URLSession.shared.data (from: url)<\/span> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u0430\u043d\u043d\u044b\u0435 <span style=\"color:#680da1;\">Data<\/span>. \u041e\u043d\u0430 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043a\u043e\u0440\u0442\u0435\u0436, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u043e\u043c\u0438\u043c\u043e \u0434\u0430\u043d\u043d\u044b\u0445 <span style=\"color:#680da1;\">Data<\/span>, \u0435\u0441\u0442\u044c \u0438 \u043e\u0442\u0432\u0435\u0442 <span style=\"color:#680da1;\">URLResponse<\/span>:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/YreAv1dYmfnIy9h7KX_xFPWLN6RMcYcT1iEZ2O04gHAC_zzY4ARZdqUFhQSe6pMGYKXT10ZSSOWztmlFRYyhoMmnj_IcVb22yxOJUe4II_NR_XkYIvfuLQyEp7QvFinQZZCK6Ks1kgqA7WTKcAn6TZI\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041f\u043e\u044d\u0442\u043e\u043c\u0443, \u043a\u043e\u0433\u0434\u0430 \u0432\u044b \u0434\u0435\u043b\u0430\u0435\u0442\u0435 HTTP-\u0437\u0430\u043f\u0440\u043e\u0441, \u0432\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043e \u0442\u043e\u043c, \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u043e \u0441 \u044d\u0442\u0438\u043c \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u043c, \u0430 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u0430\u043d\u043d\u044b\u0435, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u044b\u043b\u0438 \u0432 \u0437\u0430\u043f\u0440\u043e\u0448\u0435\u043d\u043d\u043e\u043c \u0432\u0430\u043c\u0438 \u0444\u0430\u0439\u043b\u0435, \u043d\u043e \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e. \u0412 \u0434\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u043d\u0430\u043c \u043d\u0435 \u043d\u0443\u0436\u043d\u043e \u043d\u0438\u0447\u0435\u0433\u043e \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e, \u0442\u0430\u043a \u0447\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e \u0441\u0438\u043c\u0432\u043e\u043b \u201c\u043f\u043e\u0434\u0447\u0435\u0440\u043a\u0438\u0432\u0430\u043d\u0438\u044f\u201d \u201c_\u201d, \u0447\u0442\u043e\u0431\u044b \u043f\u0440\u043e\u0441\u0442\u043e \u0443\u0431\u0440\u0430\u0442\u044c \u044d\u0442\u043e \u0441 \u043c\u043e\u0435\u0433\u043e \u043f\u0443\u0442\u0438, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0432\u0441\u0435, \u0447\u0442\u043e \u043c\u043d\u0435 \u043d\u0443\u0436\u043d\u043e, \u044d\u0442\u043e \u0444\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 <span style=\"color:#680da1;\">data<\/span>, \u0430 \u043d\u0435 \u0434\u0435\u043b\u0430\u0442\u044c \u0442\u0430\u043c \u043a\u0430\u043a\u0438\u0435-\u0442\u043e \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u043d\u044b\u0435 \u0434\u043b\u044f HTTP \u0432\u0435\u0449\u0438:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/WJrUwXeYW4WibafIcSRisO1ZcPfbvnc3SGoCl7bhTQONh6AmCJKHjycVnwQULY8A_ygPUVmxJkLPFH-nfWQD3Gph9g4jN41Y66OF9_8xbcKl9XAVUkD--wa8ss4OIZ1WOEl-pw79T9TkhEwiSEHJsec\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0422\u0435\u043f\u0435\u0440\u044c \u0443 \u043d\u0430\u0441 \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0430 \u0435\u0449\u0435 \u043e\u0434\u043d\u0430 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/LHFJ1yQRcSM10AEZENTO8LvvXPLzSPi_r4a0lp3Zpkq9MR1cBuqphEGJtcQweXAZiQGlDmp2eKrBTCtCnOe2bhVugIbblXIRkxND8Ntg6ykE7eI7tDql5lR5XIpXEqkPII-yFjrhdKS215ln2J8v0Fc\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u201c<code>Value of optional type \u2018UIImage?\u2019 must be unwrapped to the value of type \u2018UIImage\u2019.<\/code>\u201d<br>(\u201c<code>\u0417\u043d\u0430\u0447\u0435\u043d\u0438\u0435 Optional \u0422\u0418\u041f\u0430 \u2018UIImage?\u2019 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0440\u0430\u0437\u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0432 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0422\u0418\u041f\u0430 \u2018UIImage\u2019.<\/code>)<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e. \u0412 \u0434\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u044f \u043f\u0440\u043e\u0441\u0442\u043e \u043f\u0440\u0438\u043d\u0443\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0432\u0435\u0440\u043d\u0443 (<code>force unwrap<\/code>) \u0435\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u044d\u0442\u0430 \u043e\u0448\u0438\u0431\u043a\u0430 \u0438\u0441\u0447\u0435\u0437\u043b\u0430:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-us.googleusercontent.com\/qKr69IhSqRZpliTo0GeBIM1TlGV0gOI6CKOMLfuYshI4ZHXO1rLtWV-QH2QhdRDvXHLYtQsadA3ULpjiLfF3ysub-ft1f7Cd7_zhki0bV0OAuiXl6wXTqrrEQ4oKlOcq_pp6XkKksccByHd1QkiorgY\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u043e \u0443 \u043d\u0430\u0441 \u0431\u0443\u0434\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u044d\u0442\u0438\u043c \u0444\u0430\u043a\u0442\u043e\u043c, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u044f <span style=\"color:#680da1;\">UIImage (data:data)<\/span> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 <span style=\"color: #c3178b;\">nil<\/span> \u0432\u0441\u044f\u043a\u0438\u0439 \u0440\u0430\u0437, \u043a\u043e\u0433\u0434\u0430 \u0435\u0439 \u043d\u0435 \u0443\u0434\u0430\u0435\u0442\u0441\u044f \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0444\u0430\u0439\u043b JPEG \u0444\u0430\u0439\u043b \u0438\u043b\u0438 TIFF \u0438\u043b\u0438 PNG, \u0432 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u044f \u043d\u0435 \u043c\u043e\u0433\u0443 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <span style=\"color:#680da1;\">UIImage<\/span>.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\"><strong>. . . . . . . . . . . . . <\/strong>.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0421\u043c\u043e\u0442\u0440\u0438\u0442\u0435 \u043a\u043e\u0434 \u043d\u0430 <a href=\"https:\/\/github.com\/BestKora\/CS193P_2023\">Github<\/a>  <strong>EmojiArt L14 <\/strong>\u0438<strong> EmojiArt L!4 Observation palettes<\/strong>.<br>\u041d\u0430 \u041b\u0435\u043a\u0446\u0438\u0438 14 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u0426\u0432\u0435\u0442\u0430 <span style=\"color: #680da1;\">Colors<\/span> \u0438 \u0418\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f <span style=\"color: #680da1;\">Images<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\"><span style=\"color: #680da1;\">Task<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041b\u043e\u0432\u0443\u0448\u043a\u0430 \u043c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0441\u0442\u0438<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0422\u0418\u041f <span style=\"color: #680da1;\">actor<\/span>, <span style=\"color: #c3178b;\">async<\/span> \u0444\u0443\u043d\u043a\u0446\u0438\u0438<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\"><span style=\"color: #c3178b;\">await<\/span>, <span style=\"color: #c3178b;\">async<\/span> \u0444\u0443\u043d\u043a\u0446\u0438\u0438<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\"><span style=\"color: #c3178b;\">await<\/span> \u0432\u043d\u0443\u0442\u0440\u0438 <span style=\"color: #680da1;\">Task<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\"><span style=\"color: #c3178b;\">async<\/span> \u0437\u0430\u043c\u044b\u043a\u0430\u043d\u0438\u044f<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\"><span style=\"color: #680da1;\">Main Actor<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043e\u0448\u0438\u0431\u043e\u043a<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0414\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440: \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442 <span style=\"color: #680da1;\">Background<\/span> <\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0412\u044b\u0431\u043e\u0440\u043a\u0430 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e <span style=\"color: #680da1;\">URLSession.shared <\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\"><span style=\"color: #c3178b;\">try await<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u201c\u0412\u044b\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u043c\u201d \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u0443\u044e \u043e\u0448\u0438\u0431\u043a\u0443 <span style=\"color: #c3178b;\">enum<\/span> <span style=\"color: #680da1;\">FetchError<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043e\u0448\u0438\u0431\u043e\u043a \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e <span style=\"color: #680da1;\">do {  }<\/span> <span style=\"color: #680da1;\">catch {  }<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0424\u0438\u043e\u043b\u0435\u0442\u043e\u0432\u044b\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u0441\u043c\u0435\u0440\u0442\u0438. <span style=\"color: #680da1;\">@MainActor<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\"><span style=\"color: #680da1;\">ProgressView<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\"><span style=\"color: #680da1;\">.alert<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\"><span style=\"color: #680da1;\">zoomToFit<\/span><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0414\u0432\u043e\u0439\u043d\u043e\u0439 \u043a\u043b\u0438\u043a, \u0447\u0442\u043e\u0431\u044b \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0432\u0441\u0451. <span style=\"color: #680da1;\">bbox<\/span><\/span><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041f\u043e\u043b\u043d\u044b\u0439 \u0440\u0443\u0441\u0441\u043a\u043e\u044f\u0437\u044b\u0447\u043d\u044b\u0439 \u043d\u0435\u0430\u0432\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u043d\u0441\u043f\u0435\u043a\u0442 \u041b\u0435\u043a\u0446\u0438\u0438 14 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 <strong>Google Doc<\/strong> \u0438 \u0432 \u0432\u0438\u0434\u0435 <strong>PDF<\/strong>-\u0444\u0430\u0439\u043b\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u043d\u043e \u0441\u043a\u0430\u0447\u0430\u0442\u044c \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c offline, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b <strong><a href=\"https:\/\/drive.google.com\/drive\/folders\/12FA9FrPbjj1mUtv1G-fq150bFvKQpHgJ?usp=drive_link\" title=\"\">\u0437\u0434\u0435\u0441<\/a><\/strong><a href=\"https:\/\/bestkora.com\/IosDeveloper\/\u0434\u043e\u0441\u0442\u0443\u043f-\u043a-3-\u0435\u0439-\u0447\u0430\u0441\u0442\u0438-\u043b\u0435\u043a\u0446\u0438\u0438-11-15-cs193p-spring-2023\/\" title=\"\"><strong>\u044c<\/strong><\/a><strong>.<\/strong><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0421 \u043f\u043e\u043b\u043d\u044b\u043c \u043f\u0435\u0440\u0435\u0447\u043d\u0435\u043c \u041b\u0435\u043a\u0446\u0438\u0439 \u0438 \u0414\u043e\u043c\u0430\u0448\u043d\u0438\u0445 \u0417\u0430\u0434\u0430\u043d\u0438\u0439 <a href=\"https:\/\/cs193p.sites.stanford.edu\/2023\"><strong>\u0421\u0442\u044d\u043d\u0444\u043e\u0440\u0434\u0441\u043a\u043e\u0433\u043e \u043a\u0443\u0440\u0441\u0430 CS193P \u0412\u0435\u0441\u043d\u0430 2023<\/strong><\/a><strong> <\/strong>&#171;<strong>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e SwiftUI<\/strong>&#187; \u043d\u0430 \u0440\u0443\u0441\u0441\u043a\u043e\u043c \u044f\u0437\u044b\u043a\u0435 \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f <a href=\"https:\/\/bestkora.com\/IosDeveloper\/ios-swiftui-2023\/\"><strong>\u0437\u0434\u0435\u0441\u044c<\/strong><\/a>.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041d\u0438\u0436\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442 \u041b\u0435\u043a\u0446\u0438\u0438 14 \u0421\u0442\u044d\u043d\u0444\u043e\u0440\u0434\u0441\u043a\u043e\u0433\u043e \u043a\u0443\u0440\u0441\u0430 CS193P \u0412\u0435\u0441\u043d\u0430 2023 &#171;\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e SwiftUI&#171;.\u041f\u043e\u043b\u043d\u044b\u0439 \u0440\u0443\u0441\u0441\u043a\u043e\u044f\u0437\u044b\u0447\u043d\u044b\u0439 \u043d\u0435\u0430\u0432\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u043d\u0441\u043f\u0435\u043a\u0442 \u041b\u0435\u043a\u0446\u0438\u0438 14 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 Google Doc \u0438 \u0432 \u0432\u0438\u0434\u0435 PDF-\u0444\u0430\u0439\u043b\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u043d\u043e \u0441\u043a\u0430\u0447\u0430\u0442\u044c \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c offline, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0437\u0434\u0435\u0441\u044c.\u041a\u043e\u0434 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 &hellip; <a href=\"https:\/\/bestkora.com\/IosDeveloper\/%d0%bb%d0%b5%d0%ba%d1%86%d0%b8%d1%8f-14-%d0%bc%d0%bd%d0%be%d0%b3%d0%be%d0%bf%d0%be%d1%82%d0%be%d1%87%d0%bd%d0%be%d1%81%d1%82%d1%8c-%d0%be%d0%b1%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%ba%d0%b0-%d0%be%d1%88\/\">\u0427\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u0435\u0435 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[91,97,9,101,14,54],"tags":[104,92,99,31,56],"class_list":["post-15568","post","type-post","status-publish","format-standard","hentry","category-ios-16","category-ios-17","category-lecture","category-stanford-cs193p-2023","category-swift","category-swiftui","tag-cs193p-spring-2023","tag-ios-16","tag-ios-17","tag-swift","tag-swiftui"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com 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CS193P Spring 2023. | \u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439.\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\u041f\u043e\u043b\u043d\u044b\u0439 \u0440\u0443\u0441\u0441\u043a\u043e\u044f\u0437\u044b\u0447\u043d\u044b\u0439 \u043d\u0435\u0430\u0432\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u043d\u0441\u043f\u0435\u043a\u0442 \u041b\u0435\u043a\u0446\u0438\u0438 14 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 Google Doc \u0438 \u0432 \u0432\u0438\u0434\u0435 PDF-\u0444\u0430\u0439\u043b\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u043d\u043e \u0441\u043a\u0430\u0447\u0430\u0442\u044c \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c offline, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0437\u0434\u0435\u0441\u044c.\u041a\u043e\u0434 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 GitHub. \u0421 \u043f\u043e\u043b\u043d\u044b\u043c \u043f\u0435\u0440\u0435\u0447\u043d\u0435\u043c \u041b\u0435\u043a\u0446\u0438\u0439 \u0438 \u0414\u043e\u043c\u0430\u0448\u043d\u0438\u0445 \u0417\u0430\u0434\u0430\u043d\u0438\u0439 \u043d\u0430 \u0440\u0443\u0441\u0441\u043a\u043e\u043c \u044f\u0437\u044b\u043a\u0435 \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u0437\u0434\u0435\u0441\u044c. . . . . . . . . . . . . . . \u0414\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440: \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/%d0%bb%d0%b5%d0%ba%d1%86%d0%b8%d1%8f-14-%d0%bc%d0%bd%d0%be%d0%b3%d0%be%d0%bf%d0%be%d1%82%d0%be%d1%87%d0%bd%d0%be%d1%81%d1%82%d1%8c-%d0%be%d0%b1%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%ba%d0%b0-%d0%be%d1%88\\\/#article\",\"name\":\"\\u041b\\u0435\\u043a\\u0446\\u0438\\u044f 14. \\u041c\\u043d\\u043e\\u0433\\u043e\\u043f\\u043e\\u0442\\u043e\\u0447\\u043d\\u043e\\u0441\\u0442\\u044c, \\u041e\\u0431\\u0440\\u0430\\u0431\\u043e\\u0442\\u043a\\u0430 \\u043e\\u0448\\u0438\\u0431\\u043e\\u043a. 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