hide measurement widget and show on radio button check

i wanted to hide measurement widget . and wanted to display when radio button checked. but when i hide it, it becomes like this and does not show on radio button click

here is my code

var measurement = new esri.dijit.Measurement({
      map: map,
      //measurement.hideTool("location")
     // measurement.hideTool("distance")

    }, dojo.byId('measurementDiv'));

    measurement.startup();
    measurement.hide();
    measurement.hideTool("location");
    measurement.hideTool("distance");
    //measurement.hideTool("measurement Result");


<div class="roundedCorners" id="measureWindow" >
    <div class="innerDiv roundedCorners">
      <div id="measurementDiv"></div>
    </div>
  </div>

Solution

Well, As i understood you want to show/hide the esri measurement tool based on a radio button click.

Below is the working code for it-

<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    
    <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
    <title>Measure Tool</title>
    <link rel="stylesheet" href="https://js.arcgis.com/3.20/esri/themes/calcite/dijit/calcite.css">
    <link rel="stylesheet" href="https://js.arcgis.com/3.20/esri/themes/calcite/esri/esri.css">
    <style>
      html,body {
        height:100%;
        width:100%;
        margin:0;
      }
      body {
        background-color:#FFF;
        overflow:hidden;
        font-family:"Trebuchet MS";
      }
      #map {
        border:solid 2px #808775;
        -moz-border-radius:4px;
        -webkit-border-radius:4px;
        border-radius:4px;
        margin:5px;
        padding:0px;
      }
      #titlePane{
        width:280px;
      }
      </style>
  </head>

  <body class="calcite">
    <div id="mainWindow" data-dojo-type="dijit/layout/BorderContainer" data-dojo-props="design:'headline',gutters:false"
    style="width:100%; height:100%;">
      <div id="map" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'center'">
        <!-- Radio Button container with CSS styles and positioning -->
      <div style="position:absolute; right:20px; top:10px; z-Index:1000; color: white; margin-right: 20px; background: gray;">
         <input type="radio" data-dojo-type="dijit/form/RadioButton" checked='checked' name="measure" id="Show" value="Show"/> <label for="Show">Show</label> 
         <input type="radio" data-dojo-type="dijit/form/RadioButton" name="measure" id="Hide" value="Hide" /> <label for="Hide">Hide</label> 
      </div> 
      
      <!-- Measurement tool container with CSS styles and positioning -->
        <div style="position:absolute; right:20px; top:40px; z-Index:999;">
          <div id="titlePane" data-dojo-type="dijit/TitlePane" data-dojo-props="title:'Measurement', closable:false, open:false">
            <div id="measurementDiv"></div>
            
          </div>
        </div>
      </div>
    </div>
          <script src="https://js.arcgis.com/3.20/"></script>
    <script>
    var map;
    require([
        "dojo/dom",
        "esri/Color",
        "dojo/keys",
        "dojo/parser",
        "esri/domUtils",
        "esri/config",
        "esri/sniff",
        "dijit/registry",
        "esri/map",
        "esri/SnappingManager",
        "esri/dijit/Measurement",
        "esri/layers/FeatureLayer",
        "esri/renderers/SimpleRenderer",
        "esri/tasks/GeometryService",
        "esri/symbols/SimpleLineSymbol",
        "esri/symbols/SimpleFillSymbol",
        "dijit/form/RadioButton",
        "esri/dijit/Scalebar",
        "dijit/layout/BorderContainer",
        "dijit/layout/ContentPane",
        "dijit/TitlePane",
        "dijit/form/CheckBox",
        "dojo/domReady!"
      ], function(
        dom, Color, keys, parser, domUtils,
        esriConfig, has, registry, Map, SnappingManager, Measurement, FeatureLayer, SimpleRenderer, GeometryService, SimpleLineSymbol, SimpleFillSymbol
      ) {
        parser.parse();
        //This sample may require a proxy page to handle communications with the ArcGIS Server services. You will need to
        //replace the url below with the location of a proxy on your machine. See the 'Using the proxy page' help topic
        //for details on setting up a proxy page.
        esriConfig.defaults.io.proxyUrl = "/proxy/";
        esriConfig.defaults.io.alwaysUseProxy = false;

        //This service is for development and testing purposes only. We recommend that you create your own geometry service for use within your applications
        esriConfig.defaults.geometryService = new GeometryService("https://utility.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer");

        map = new Map("map", {
          basemap: "satellite",
          center: [-85.743, 38.256],
          zoom: 15
        });

        var measurement = new Measurement({
          map: map
        }, dom.byId("measurementDiv"));
        measurement.startup();
        
        // code to hide measure tool
      registry.byId("Hide").on("click", function(){
        domUtils.hide( registry.byId("titlePane"));
      });
      
      // code to show measure tool
      registry.byId("Show").on("click", function(){
        domUtils.show( registry.byId("titlePane"));
      });
        
      }); //  domUtils.show(widget);
     
  
    </script>
  </body>
</html>

Hoping this will help you :)