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https://issues.apache.org/jira/browse/FLEX-33976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Harui resolved FLEX-33976.
-------------------------------
Resolution: Cannot Reproduce
Fix Version/s: Apache Flex 4.13.0
Can't reproduce in 4.13.0.
> closing Alert from modal TitleWindow removes blur in main app
> -------------------------------------------------------------
>
> Key: FLEX-33976
> URL: https://issues.apache.org/jira/browse/FLEX-33976
> Project: Apache Flex
> Issue Type: Bug
> Components: mx: Alert, Spark: TitleWindow
> Environment: Mac OSx 10.6, FB4.7, Apache Flex SDK 4.11
> Reporter: gkk
> Assignee: Alex Harui
> Priority: Minor
> Labels: easytest
> Fix For: Apache Flex 4.13.0
>
>
> Run the following application. Instructions are included when running the
> app. Basically, if you open a modal TitleWindow that contains an Alert,
> closing the Alert popup with the TitleWindow remaining present causes the
> main application to lose its blur.
> The desired effect is that when a modal TitleWindow is displayed, the main
> app should always be blurred.
> The actual effect is that the main application is NOT blurred when a modal
> TitleWindow is displayed in certain conditions. The condition is if the user
> opens an Alert from the TitleWindow and closes this Alert popup, and the
> TitleWindow remains after the Alert popup is closed.
> ---------Here's the main app-----------
> <?xml version="1.0" encoding="utf-8"?>
> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009";
> xmlns:s="library://ns.adobe.com/flex/spark"
> xmlns:mx="library://ns.adobe.com/flex/mx"
> minWidth="955" minHeight="600">
> <fx:Script>
> <![CDATA[
> import mx.managers.PopUpManager;
> import spark.components.TitleWindow;
> import login_form;
>
> private function showLogin():void {
> var helpWindow:TitleWindow=
> PopUpManager.createPopUp(this,
> login_form, true) as TitleWindow;
> PopUpManager.centerPopUp(helpWindow);
> }
> ]]>
> </fx:Script>
>
> <s:VGroup width="300" height="300" paddingLeft="30" paddingTop="30">
> <s:Button label="Login" click="showLogin();"/>
> <s:Label text="Step 1: Click the Login button."/>
> <s:Label text="Step 2: Observe that this text is blurred (this
> is good)."/>
> <s:Label text="Step 3: In the modal TitleWindow, click the
> Submit button."/>
> <s:Label text="Step 4: In the Alert popup, click the
> "No" button."/>
> <s:Label text="Step 5: Observe that this text is NOT blurred
> (this is the problem)."/>
> </s:VGroup>
> </s:Application>
> ---------Here's the titlewindow---------
> <?xml version="1.0"?>
> <!-- containers\spark\myComponents\MyLoginForm.mxml -->
> <s:TitleWindow xmlns:fx="http://ns.adobe.com/mxml/2009";
> xmlns:mx="library://ns.adobe.com/flex/mx"
> xmlns:s="library://ns.adobe.com/flex/spark">
> <s:layout>
> <s:VerticalLayout/>
> </s:layout>
>
> <fx:Script>
> <![CDATA[
> import mx.controls.Alert;
> import mx.events.CloseEvent;
> import mx.managers.PopUpManager;
>
> private function processLogin():void {
> Alert.show("Submit Login Form?", "Question",
> Alert.YES|Alert.NO, this, onConfirm,null, Alert.NO);
> }
> private function onConfirm(evt:CloseEvent):void {
> if (evt.detail == Alert.YES)
> PopUpManager.removePopUp(this);
> }
> ]]>
> </fx:Script>
>
> <s:Form>
> <s:FormItem label="User Name">
> <s:TextInput id="username" width="100%"/>
> </s:FormItem>
> <s:FormItem label="Password">
> <s:TextInput id="password"
> displayAsPassword="true"
> width="100%"/>
> </s:FormItem>
> </s:Form>
> <s:HGroup>
> <s:Button label="Submit"
> click="processLogin();" />
> </s:HGroup>
> </s:TitleWindow>
>
> ------- WORKAROUND --------
> Need to manually re-introduce blur in the main app using something like:
> var myBlurFilter:BlurFilter = new BlurFilter(1.75, 1.75,
> BitmapFilterQuality.MEDIUM);
> mx.core.FlexGlobals.topLevelApplication.filters=[myBlurFilter];
> which then needs to be manually removed after closing the TitleWindow using
> something like:
> mx.core.FlexGlobals.topLevelApplication.filters=null;
> mx.core.FlexGlobals.topLevelApplication.filters=[];
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