{"id":868,"date":"2020-06-25T06:30:47","date_gmt":"2020-06-25T06:30:47","guid":{"rendered":"https:\/\/www.thecodehub.ie\/news\/?p=868"},"modified":"2020-06-24T20:34:31","modified_gmt":"2020-06-24T20:34:31","slug":"coding-at-home-wwdc-special-2","status":"publish","type":"post","link":"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/","title":{"rendered":"Coding at Home: WWDC Special #2"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.thecodehub.ie\/live\/\">Join us today at 1pm for some more fun, playing with the new set of playgrounds from Apple, Swan&#8217;s Quest<\/a>!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Swan&#8217;s Quest, Chapter 2<\/h2>\n\n\n\n<p>Wow.<\/p>\n\n\n\n<p>Have you seen <a href=\"https:\/\/developer.apple.com\/wwdc20\/10682\">the session for Swan&#8217;s Quest, Chapter 2<\/a>?<\/p>\n\n\n\n<p>It is an awesome playground and builds on the previous challenge, but boy oh boy, are we in deep!<\/p>\n\n\n\n<p>There are some brand new concepts we haven&#8217;t covered yet, in our sessions. But we&#8217;re going to dive in, anyway, and try and explain and help you solve this new challenge.<\/p>\n\n\n\n<p>First, you&#8217;ll want to grab the latest playground from <a href=\"https:\/\/www.thecodehub.ie\/playgrounds\/\">the playground feed we mentioned yesterday<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"870\" data-permalink=\"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/image-43-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?fit=2048%2C473&amp;ssl=1\" data-orig-size=\"2048,473\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-43\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?fit=840%2C194&amp;ssl=1\" src=\"https:\/\/i1.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?fit=840%2C194&amp;ssl=1\" alt=\"\" class=\"wp-image-870\" width=\"630\" height=\"146\" srcset=\"https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?w=2048&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?resize=300%2C69&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?resize=1024%2C237&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?resize=768%2C177&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?resize=1536%2C355&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?resize=1200%2C277&amp;ssl=1 1200w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?w=1680&amp;ssl=1 1680w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/figure><\/div>\n\n\n\n<p>There&#8217;s no VoiceOver setup this time, today we&#8217;ll be working with sound, though.<\/p>\n\n\n\n<p>What we&#8217;re almost certainly going to want to do is open up the Developer app, either on our iPad or on a Mac.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"872\" data-permalink=\"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/image-44-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-44.png?fit=1150%2C1382&amp;ssl=1\" data-orig-size=\"1150,1382\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-44\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-44.png?fit=840%2C1010&amp;ssl=1\" src=\"https:\/\/i1.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-44.png?fit=840%2C1010&amp;ssl=1\" alt=\"\" class=\"wp-image-872\" width=\"420\" height=\"505\" srcset=\"https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-44.png?w=1150&amp;ssl=1 1150w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-44.png?resize=250%2C300&amp;ssl=1 250w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-44.png?resize=852%2C1024&amp;ssl=1 852w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-44.png?resize=768%2C923&amp;ssl=1 768w\" sizes=\"auto, (max-width: 420px) 85vw, 420px\" \/><\/figure><\/div>\n\n\n\n<p>The Developer page for many sessions (including the Swan&#8217;s Quest ones we care about) has a tab bar near the top: Overview, Transcript, and Code.<\/p>\n\n\n\n<p>We&#8217;re going to tap on the Code tab if we get stuck.<\/p>\n\n\n\n<p>This tab includes all the code mentioned in the videos. You can copy the code and paste it right into your playground.<\/p>\n\n\n\n<p>This playground uses some advanced stuff. In addition to more advanced audio stuff than we&#8217;ve played with, so far, in The Code Hub classes, it includes concepts like <code>Timer<\/code>s, which have some interesting properties, and <code>guard<\/code> statements, which is a handy control mechanism in Swift.<\/p>\n\n\n\n<p>We&#8217;ll talk about all of that stuff today on the session.<\/p>\n\n\n\n<p>In these cases, where the content is that bit more difficult or maybe just something you&#8217;re not familiar with (yet), it helps sometimes to copy and paste in code someone insists will work, try it, run it, then play around with it. You can learn a lot by copying someone else&#8217;s code and then breaking it!<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"873\" data-permalink=\"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/image-45-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?fit=2048%2C1536&amp;ssl=1\" data-orig-size=\"2048,1536\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-45\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?fit=840%2C630&amp;ssl=1\" src=\"https:\/\/i1.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?fit=840%2C630&amp;ssl=1\" alt=\"\" class=\"wp-image-873\" width=\"420\" height=\"315\" srcset=\"https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?w=2048&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-45.png?w=1680&amp;ssl=1 1680w\" sizes=\"auto, (max-width: 420px) 85vw, 420px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">For the advanced<\/h2>\n\n\n\n<p>If you&#8217;re blazing ahead, congratulations!<\/p>\n\n\n\n<p>I&#8217;ve added the blank Quest Create playground book in the feed, too, so you can grab that and add it to your iPad. It gives you a really interesting starting point for building your own adventure based off this code.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>We&#8217;ll see you at 1pm, bring some popcorn, patience, and your coding pants!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Join us today at 1pm for some more fun, playing with the new set of playgrounds from Apple, Swan&#8217;s Quest! Swan&#8217;s Quest, Chapter 2 Wow. Have you seen the session for Swan&#8217;s Quest, Chapter 2? It is an awesome playground and builds on the previous challenge, but boy oh boy, are we in deep! There &hellip; <a href=\"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Coding at Home: WWDC Special #2&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"Coding at Home: WWDC Special #2\n\n#SwansQuest Chapter 2 is here!\n\nWe walk you through this playground and continue on our coding adventure!\n\nhttps:\/\/www.thecodehub.ie\/live\/","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[9,4,18,8,17],"tags":[],"class_list":["post-868","post","type-post","status-publish","format-standard","hentry","category-coding-at-home","category-programming","category-swans-quest","category-swift-playgrounds","category-wwdc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Coding at Home: WWDC Special #2 &#060; The Code Hub<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Coding at Home: WWDC Special #2 &#060; The Code Hub\" \/>\n<meta property=\"og:description\" content=\"Join us today at 1pm for some more fun, playing with the new set of playgrounds from Apple, Swan&#8217;s Quest! Swan&#8217;s Quest, Chapter 2 Wow. Have you seen the session for Swan&#8217;s Quest, Chapter 2? It is an awesome playground and builds on the previous challenge, but boy oh boy, are we in deep! 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Swan&#8217;s Quest, Chapter 2 Wow. Have you seen the session for Swan&#8217;s Quest, Chapter 2? It is an awesome playground and builds on the previous challenge, but boy oh boy, are we in deep! There &hellip; Continue reading \"Coding at Home: WWDC Special #2\"","og_url":"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/","og_site_name":"The Code Hub","article_publisher":"http:\/\/facebook.com\/thecodehub","article_published_time":"2020-06-25T06:30:47+00:00","og_image":[{"url":"https:\/\/i1.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?fit=840%2C194&amp;ssl=1","type":"","width":"","height":""}],"author":"mhanlon","twitter_card":"summary_large_image","twitter_creator":"@thecodehubIE","twitter_site":"@thecodehubIE","twitter_misc":{"Written by":"mhanlon","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/#article","isPartOf":{"@id":"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/"},"author":{"name":"mhanlon","@id":"https:\/\/www.thecodehub.ie\/news\/#\/schema\/person\/5a4e2bec3c92667356dda979a9f61fcd"},"headline":"Coding at Home: WWDC Special #2","datePublished":"2020-06-25T06:30:47+00:00","mainEntityOfPage":{"@id":"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/"},"wordCount":388,"commentCount":1,"publisher":{"@id":"https:\/\/www.thecodehub.ie\/news\/#organization"},"image":{"@id":"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/#primaryimage"},"thumbnailUrl":"https:\/\/i1.wp.com\/www.thecodehub.ie\/news\/wp-content\/uploads\/2020\/06\/image-43.png?fit=840%2C194&amp;ssl=1","articleSection":["Coding at Home","Programming","Swan's Quest","Swift Playgrounds","WWDC"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/","url":"https:\/\/www.thecodehub.ie\/news\/2020\/06\/25\/coding-at-home-wwdc-special-2\/","name":"Coding at Home: WWDC Special #2 &#060; 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