{"id":30393,"date":"2019-11-15T19:06:07","date_gmt":"2019-11-15T10:06:07","guid":{"rendered":"https:\/\/www.charlezz.com\/?p=30393"},"modified":"2019-11-24T14:09:44","modified_gmt":"2019-11-24T05:09:44","slug":"layout_constraintdimensionratio-%ec%86%8d%ec%84%b1%ec%97%90-%eb%b0%94%ec%9d%b8%eb%94%a9-%ed%91%9c%ed%98%84%ec%8b%9d-%ec%a0%81%ec%9a%a9%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/charlezz.com\/?p=30393","title":{"rendered":"layout_constraintDimensionRatio \uc18d\uc131\uc5d0 \ubc14\uc778\ub529 \ud45c\ud604\uc2dd \uc801\uc6a9\ud558\uae30"},"content":{"rendered":"<p>ConstrainLayout\ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0\uc11c\ub294 \uae30\ubcf8 \ubc14\uc778\ub529\uc5b4\ub311\ud130\ub97c \uc81c\uacf5\ud558\uc9c0 \uc54a\ub294 \ub4ef \ud558\ub2e4.<\/p>\n<p>\uadf8\ub798\uc11c \ub2e4\uc74c\uacfc \uac19\uc774 \uc774\ubbf8\uc9c0\ubdf0 \ube44\uc728 \uc870\uc808\uc744 \uc704\ud55c \ubc14\uc778\ub529 \uc5b4\ub311\ud130\ub97c \ucd94\uac00\ud588\ub2e4.<\/p>\n<pre class=\"lang:java decode:true\">public class ConstraintLayoutBindingAdapter {\r\n    @BindingAdapter(\"layout_constraintDimensionRatio\")\r\n    public static void setConstraintDimensionRatio(View view, String ratio){\r\n        if(view.getParent() instanceof ConstraintLayout){\r\n            ConstraintLayout.LayoutParams layoutParams = (ConstraintLayout.LayoutParams) view.getLayoutParams();\r\n            layoutParams.dimensionRatio = ratio;\r\n            view.setLayoutParams(layoutParams);\r\n        }\r\n    }\r\n}\r\n<\/pre>\n<pre class=\"lang:java decode:true\">public class MyViewModel {\r\n    private int width, height;\r\n\r\n    public String getAspectRatio() {\r\n        return String.format(\"%d:%d\", width, height);\r\n    }\r\n\r\n    ...\r\n\r\n}<\/pre>\n<pre class=\"lang:java decode:true \">&lt;ImageView\r\n    android:layout_width=\"match_parent\"\r\n    android:layout_height=\"0dp\"\r\n    ...\r\n    app:layout_constraintDimensionRatio=\"@{viewModel.aspectRatio}\"\r\n    \/&gt;<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ConstrainLayout\ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0\uc11c\ub294 \uae30\ubcf8 \ubc14\uc778\ub529\uc5b4\ub311\ud130\ub97c \uc81c\uacf5\ud558\uc9c0 \uc54a\ub294 \ub4ef \ud558\ub2e4. \uadf8\ub798\uc11c \ub2e4\uc74c\uacfc \uac19\uc774 \uc774\ubbf8\uc9c0\ubdf0 \ube44\uc728 \uc870\uc808\uc744 \uc704\ud55c \ubc14\uc778\ub529 \uc5b4\ub311\ud130\ub97c \ucd94\uac00\ud588\ub2e4. public class ConstraintLayoutBindingAdapter { @BindingAdapter(&#8220;layout_constraintDimensionRatio&#8221;) public static void setConstraintDimensionRatio(View view, String ratio){ if(view.getParent() instanceof ConstraintLayout){ ConstraintLayout.LayoutParams layoutParams = (ConstraintLayout.LayoutParams) view.getLayoutParams(); layoutParams.dimensionRatio = ratio; view.setLayoutParams(layoutParams); } } } public class MyViewModel { private int [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[16],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/30393"}],"collection":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=30393"}],"version-history":[{"count":2,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/30393\/revisions"}],"predecessor-version":[{"id":33569,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/30393\/revisions\/33569"}],"wp:attachment":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}