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https://issues.apache.org/jira/browse/FLEX-34689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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DarkStone updated FLEX-34689:
-----------------------------
Attachment: TestStyle.css
TestComponentBSkin.mxml
TestComponentASkin.mxml
TestComponent.as
Put those attachment files in the src/test folder when you test this issue.
The main Application.mxml source code is not uploaded, cuz I've already posted
it to the Description section of this JIRA.
> By setting the styleName property to change SkinnableComponent's skin does
> not work in certain circumstances
> ------------------------------------------------------------------------------------------------------------
>
> Key: FLEX-34689
> URL: https://issues.apache.org/jira/browse/FLEX-34689
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: SkinnableComponent
> Affects Versions: Apache Flex 4.13.0
> Reporter: DarkStone
> Priority: Minor
> Labels: easyfix, easytest
> Attachments: TestComponent.as, TestComponentASkin.mxml,
> TestComponentBSkin.mxml, TestStyle.css
>
> Original Estimate: 0h
> Remaining Estimate: 0h
>
> [Step to reproduce the bug]
> 1. Create a subclass of SkinnableComponent named TestComponent.
> package test
> {
> import spark.components.supportClasses.ButtonBase;
> import spark.components.supportClasses.SkinnableComponent;
> import spark.core.IDisplayText;
>
> public class TestComponent extends SkinnableComponent
> {
> [SkinPart]
> public var textDisplay:IDisplayText;
>
> [SkinPart]
> public var testButton:ButtonBase;
>
> public function TestComponent()
> {
> super();
> }
> }
> }
> 2. Create 2 different skins for TestComponent:
> TestComponentASkin.mxml (see the attachment)
> TestComponentBSkin.mxml (see the attachment)
> 3. Create a CSS file named TestStyle.css
> @namespace s "library://ns.adobe.com/flex/spark";
> s|SkinnableComponent.testComponentB
> {
> skinClass: ClassReference("test.TestComponentBSkin");
> }
> 4. In the main Application.mxml, do the following:
> <?xml version="1.0" encoding="utf-8"?>
> <s:WindowedApplication frameRate="30" showStatusBar="false"
> xmlns:fx="http://ns.adobe.com/mxml/2009";
> xmlns:s="library://ns.adobe.com/flex/spark" xmlns:test="test.*">
> <fx:Style source="test/TestStyle.css"/>
> <test:TestComponent id="tc" skinClass="test.TestComponentASkin"
> horizontalCenter="0" top="10"/>
> <s:Button label="Change Skin" click="tc.styleName='testComponentB'"
> horizontalCenter="0" bottom="10"/>
> </s:WindowedApplication>
> 5. Run the application, click the "Change Skin" button, then you'll see the
> bug, which is the TestComponent's skin won't change!
> [Solution]
> I have already solved this bug, it's very eazy to fix:
> Just modify the source code of SkinnableComponent.as, and add the following
> code to the class:
> override public function set styleName(value:Object):void
> {
> clearStyle("skinClass");
> super.styleName = value;
> }
> This will solve this bug, and I've tested it in different scenarios, it works
> correctly!
> I have trouble connecting to the Flex Git, the network right now is very
> crappy, may someone review this, if passed, may he commit this change to the
> Git, that will be very nice : - )
> DarkStone
> 2014-12-16
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