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From "Justin Mclean (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLEX-35265) [FlexJS] can't set styles at runtime / even when using binding
Date Mon, 13 Feb 2017 07:34:41 GMT
Justin Mclean created FLEX-35265:
------------------------------------

             Summary: [FlexJS] can't set styles at runtime / even when using binding
                 Key: FLEX-35265
                 URL: https://issues.apache.org/jira/browse/FLEX-35265
             Project: Apache Flex
          Issue Type: Bug
          Components: FlexJS
    Affects Versions: Apache FlexJS 0.8.0
            Reporter: Justin Mclean


This code fails to work as expected (box stays black), but it's a feature not a bug.

{code}
<?xml version="1.0" encoding="utf-8"?>
<js:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
               xmlns:js="library://ns.apache.org/flexjs/basic"
               xmlns:comp="comp.*">

   <fx:Script><![CDATA[
       public function clicked():void {
           box.style = "background-color:red";
       }
       ]]></fx:Script>
   <js:valuesImpl>
       <js:SimpleCSSValuesImpl/>
   </js:valuesImpl>

   <js:initialView>
       <js:View>
           <js:VContainer>
               <js:Container id="box" width="100" height="100" style="background-color:black"
/>
               <js:TextButton text="Click me" click="clicked()" />
           </js:VContainer>
       </js:View>
   </js:initialView>

</js:Application>
{code}

This code which I think should work, fails to display a black or red box:

{code}
<?xml version="1.0" encoding="utf-8"?>
<js:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
              xmlns:js="library://ns.apache.org/flexjs/basic">

   <js:beads>
       <js:BindableCSSStyles />
   </js:beads>

  <fx:Script><![CDATA[

      [Bindable] public var boxStyle:String = "background-color:black";

      public function clicked():void {
          boxStyle = "background-color:red";
      }
      ]]></fx:Script>

  <js:valuesImpl>
      <js:SimpleCSSValuesImpl/>
  </js:valuesImpl>

  <js:initialView>
      <js:View>
          <js:VContainer>
              <js:Container id="box" width="100" height="100" style="{boxStyle}" />
              <js:TextButton text="Click me" click="clicked()" />
          </js:VContainer>
      </js:View>
  </js:initialView>

</js:Application>
{code}

Of course I could be using BindableCSSStyles wrong.



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