{"id":3002,"date":"2025-11-12T11:16:01","date_gmt":"2025-11-12T04:16:01","guid":{"rendered":"https:\/\/portal-atlasx.cdg.co.th\/home\/?post_type=docs&#038;p=3002"},"modified":"2025-11-12T11:16:01","modified_gmt":"2025-11-12T04:16:01","slug":"queryfeaturelayer","status":"publish","type":"docs","link":"https:\/\/portal-atlasx.cdg.co.th\/home\/docs\/ios\/arcgis\/queryfeaturelayer\/","title":{"rendered":"QueryFeatureLayer"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\" id=\"queryfeaturelayer\">QueryFeatureLayer<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"method-overview\">Method Overview<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Name<\/th><th>Description<\/th><th>Return<\/th><\/tr><\/thead><tbody><tr><td>query<\/td><td>\u0e01\u0e32\u0e23 Query FeatureLayer \u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e1a\u0e19 Map \u0e1c\u0e48\u0e32\u0e19 URL \u0e02\u0e2d\u0e07 Map Service<\/td><td>void<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"method-details\">Method Details<\/h2>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-Fira-Code\" style=\"font-size:.875rem;font-family:Code-Pro-Fira-Code,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#000000;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>static func query(url: URL, parameters: AGSQueryParameters, featureFields: AGSQueryFeatureFields, completion: @escaping (AGSFeatureQueryResult?, Error?) -> Void)<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #001080\">static<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #001080\">func<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">query<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #001080\">url<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #0070C1\">URL<\/span><span style=\"color: #000000\">, <\/span><span style=\"color: #001080\">parameters<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #001080\">AGSQueryParameters<\/span><span style=\"color: #000000\">, <\/span><span style=\"color: #001080\">featureFields<\/span><span style=\"color: #000000\">: <\/span><span style=\"color: #001080\">AGSQueryFeatureFields<\/span><span style=\"color: #000000\">, <\/span><span style=\"color: #001080\">completion<\/span><span style=\"color: #000000\">: @<\/span><span style=\"color: #795E26\">escaping<\/span><span style=\"color: #000000\"> (<\/span><span style=\"color: #001080\">AGSFeatureQueryResult<\/span><span style=\"color: #000000\">?, <\/span><span style=\"color: #001080\">Error<\/span><span style=\"color: #000000\">?) -&gt; <\/span><span style=\"color: #001080\">Void<\/span><span style=\"color: #000000\">)<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u0e01\u0e32\u0e23 Query FeatureLayer \u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e1a\u0e19 Map \u0e1c\u0e48\u0e32\u0e19 URL \u0e02\u0e2d\u0e07 Map Service<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"parameters\">Parameters<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Name<\/th><th>Description<\/th><th>Type<\/th><\/tr><\/thead><tbody><tr><td>url<\/td><td>URL \u0e02\u0e2d\u0e07 Map Service<\/td><td>URL<\/td><\/tr><tr><td>parameters<\/td><td>Parameters \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23 Query<\/td><td>AGSQueryParameters<\/td><\/tr><tr><td>featureFields<\/td><td>\u0e1b\u0e23\u0e30\u0e40\u0e20\u0e17\u0e02\u0e2d\u0e07 Fields \u0e17\u0e35\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e08\u0e32\u0e01\u0e01\u0e32\u0e23 Query<\/td><td>AGSQueryFeatureFields<\/td><\/tr><tr><td>completion<\/td><td>Callback \u0e40\u0e21\u0e37\u0e48\u0e2d\u0e01\u0e32\u0e23 Query \u0e17\u0e33\u0e07\u0e32\u0e19\u0e2a\u0e33\u0e40\u0e23\u0e47\u0e08<\/td><td>Completion<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"featured_media":0,"parent":2992,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"nav_title":"","positive":"","negative":"","footnotes":""},"docs_category":[],"class_list":["post-3002","docs","type-docs","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/portal-atlasx.cdg.co.th\/home\/wp-json\/wp\/v2\/docs\/3002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/portal-atlasx.cdg.co.th\/home\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/portal-atlasx.cdg.co.th\/home\/wp-json\/wp\/v2\/types\/docs"}],"replies":[{"embeddable":true,"href":"https:\/\/portal-atlasx.cdg.co.th\/home\/wp-json\/wp\/v2\/comments?post=3002"}],"version-history":[{"count":1,"href":"https:\/\/portal-atlasx.cdg.co.th\/home\/wp-json\/wp\/v2\/docs\/3002\/revisions"}],"predecessor-version":[{"id":3003,"href":"https:\/\/portal-atlasx.cdg.co.th\/home\/wp-json\/wp\/v2\/docs\/3002\/revisions\/3003"}],"up":[{"embeddable":true,"href":"https:\/\/portal-atlasx.cdg.co.th\/home\/wp-json\/wp\/v2\/docs\/2992"}],"wp:attachment":[{"href":"https:\/\/portal-atlasx.cdg.co.th\/home\/wp-json\/wp\/v2\/media?parent=3002"}],"wp:term":[{"taxonomy":"docs_category","embeddable":true,"href":"https:\/\/portal-atlasx.cdg.co.th\/home\/wp-json\/wp\/v2\/docs_category?post=3002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}