{"id":13560,"date":"2022-10-04T12:01:36","date_gmt":"2022-10-04T06:31:36","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/"},"modified":"2022-10-04T12:01:36","modified_gmt":"2022-10-04T06:31:36","slug":"solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/","title":{"rendered":"[Solved] How to load JSON array data into UITableView Section and Row using Swift?"},"content":{"rendered":"

[ad_1]
\n<\/p>\n

\n
\n
<\/div>\n
\n
\n

To display the JSON in sections efficiently you have to decode the JSON into a struct with a title<\/code> member<\/p>\n

struct Root : Decodable {\n    let status : Bool\n    let sections : [Section]\n\n    private enum CodingKeys : String, CodingKey { case status, data }\n\n    init(from decoder: Decoder) throws {\n        let container = try decoder.container(keyedBy: CodingKeys.self)\n        status = try container.decode(Bool.self, forKey: .status)\n        let data = try container.decode([String:[Result]].self, forKey: .data)\n        sections = data.compactMap{ return $0.value.isEmpty ? nil : Section(title: $0.key, result: $0.value) }\n    }\n}\n\nstruct Section {\n    let title : String\n    let result : [Result]\n}\n\nstruct Result : Decodable {\n    let id, name, date : String\n    let group : [String]\n}\n<\/code><\/pre>\n
Declare a data source array<\/p>\n
var sections = [Section]()\n<\/code><\/pre>\n
Assign the result to the array<\/p>\n
do {\n    let decoder = try JSONDecoder().decode(Root.self,  from: data!)\n    let status = decoder.status\n\n    if status == true {\n        sections = decoder.sections\n        DispatchQueue.main.async {\n            self.tableView.reloadData()\n        }\n    } else {\n\n    }\n} catch { print(error) }\n<\/code><\/pre>\n
The relevant table view data source methods are<\/p>\n
override func numberOfSections(in tableView: UITableView) -> Int {\n    return sections.count\n}\n\noverride func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {\n    return sections[section].result.count\n}\n\noverride func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {\n    return sections[section].title\n}\n\noverride func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {\n    let cell = tableView.dequeueReusableCell(withIdentifier: \"MyCell\", for: indexPath)\n    let item = sections[indexPath.section].result[indexPath.row]\n    \/\/ Update the UI\n}\n<\/code><\/pre>\n
Side note: Name your structs with more meaningful names. For example an array is supposed to be named with something in plural<\/strong> form (like in my previous suggestion)<\/p>\n<\/p><\/div>\n
<\/div>\n<\/div>\n
            18<\/span> <\/p><\/div>\n<\/div>\n
[ad_2]<\/p>\n
solved How to load JSON array data into UITableView Section and Row using Swift? <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] To display the JSON in sections efficiently you have to decode the JSON into a struct with a title member struct Root : Decodable { let status : Bool let sections : [Section] private enum CodingKeys : String, CodingKey { case status, data } init(from decoder: Decoder) throws { let container = try decoder.container(keyedBy: … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[471,522],"class_list":["post-13560","post","type-post","status-publish","format-standard","hentry","category-solved","tag-ios","tag-swift"],"yoast_head":"\n[Solved] How to load JSON array data into UITableView Section and Row using Swift? - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to load JSON array data into UITableView Section and Row using Swift? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] To display the JSON in sections efficiently you have to decode the JSON into a struct with a title member struct Root : Decodable { let status : Bool let sections : [Section] private enum CodingKeys : String, CodingKey { case status, data } init(from decoder: Decoder) throws { let container = try decoder.container(keyedBy: ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-04T06:31:36+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\\\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/person\\\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] How to load JSON array data into UITableView Section and Row using Swift?\",\"datePublished\":\"2022-10-04T06:31:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\\\/\"},\"wordCount\":96,\"publisher\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\"},\"keywords\":[\"ios\",\"swift\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\\\/\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\\\/\",\"name\":\"[Solved] How to load JSON array data into UITableView Section and Row using Swift? - JassWeb\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#website\"},\"datePublished\":\"2022-10-04T06:31:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"[Solved] How to load JSON array data into UITableView Section and Row using Swift?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#website\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/\",\"name\":\"JassWeb\",\"description\":\"Build High-quality Websites\",\"publisher\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\",\"name\":\"Jass Web\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/jassweb.com\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/jass-website-logo-1.png\",\"contentUrl\":\"https:\\\/\\\/jassweb.com\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/jass-website-logo-1.png\",\"width\":693,\"height\":132,\"caption\":\"Jass Web\"},\"image\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/person\\\/65c9c7b7958150c0dc8371fa35dd7c31\",\"name\":\"Kirat\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/wp-content\\\/litespeed\\\/avatar\\\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/wp-content\\\/litespeed\\\/avatar\\\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400\",\"contentUrl\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/wp-content\\\/litespeed\\\/avatar\\\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400\",\"caption\":\"Kirat\"},\"sameAs\":[\"http:\\\/\\\/jassweb.com\"],\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/author\\\/jaspritsinghghumangmail-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"[Solved] How to load JSON array data into UITableView Section and Row using Swift? - JassWeb","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] How to load JSON array data into UITableView Section and Row using Swift? - JassWeb","og_description":"[ad_1] To display the JSON in sections efficiently you have to decode the JSON into a struct with a title member struct Root : Decodable { let status : Bool let sections : [Section] private enum CodingKeys : String, CodingKey { case status, data } init(from decoder: Decoder) throws { let container = try decoder.container(keyedBy: ... Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/","og_site_name":"JassWeb","article_published_time":"2022-10-04T06:31:36+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] How to load JSON array data into UITableView Section and Row using Swift?","datePublished":"2022-10-04T06:31:36+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/"},"wordCount":96,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["ios","swift"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/","url":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/","name":"[Solved] How to load JSON array data into UITableView Section and Row using Swift? - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2022-10-04T06:31:36+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-how-to-load-json-array-data-into-uitableview-section-and-row-using-swift\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] How to load JSON array data into UITableView Section and Row using Swift?"}]},{"@type":"WebSite","@id":"https:\/\/jassweb.com\/solved\/#website","url":"https:\/\/jassweb.com\/solved\/","name":"JassWeb","description":"Build High-quality Websites","publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jassweb.com\/solved\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jassweb.com\/solved\/#organization","name":"Jass Web","url":"https:\/\/jassweb.com\/solved\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/","url":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","contentUrl":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","width":693,"height":132,"caption":"Jass Web"},"image":{"@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31","name":"Kirat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400","caption":"Kirat"},"sameAs":["http:\/\/jassweb.com"],"url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/13560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/comments?post=13560"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/13560\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=13560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=13560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=13560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}