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From "Alex Harui (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-34033) single-line TextInput keeps a newline when TextInput.text = "abc\n".
Date Fri, 15 Aug 2014 00:27:19 GMT

    [ https://issues.apache.org/jira/browse/FLEX-34033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14097969#comment-14097969
] 

Alex Harui commented on FLEX-34033:
-----------------------------------

Most of the time, the SDK does not check for bad programmer input.  I would rather not scan
every string being assigned to a text widget for newlines.  If you assign really long strings
that could affect performance.  I think you'll have to scan it before assigning if you suspect
that it might contain newlines.

> single-line TextInput keeps a newline when TextInput.text = "abc\n".
> --------------------------------------------------------------------
>
>                 Key: FLEX-34033
>                 URL: https://issues.apache.org/jira/browse/FLEX-34033
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: Spark: TextInput
>         Environment: Windows 7
>            Reporter: Shigeru Nakagaki
>         Attachments: TextInput_keeps_newline.png, src.zip
>
>
> Is this right?
> <?xml version="1.0" encoding="utf-8"?>
> <s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009" 
>                        xmlns:s="library://ns.adobe.com/flex/spark" 
>                        xmlns:mx="library://ns.adobe.com/flex/mx">
>   
>   <s:layout>
>     <s:VerticalLayout />
>   </s:layout>
>   
>   <fx:Script>
>     <![CDATA[
>       
>       protected function button1_clickHandler(event:MouseEvent):void
>       {
>         txt.text = "abc\n";
>       }
>       
>     ]]>
>   </fx:Script>
>   
>   <s:TextInput id="txt"/>
>   <s:Button label="set"
>             click="button1_clickHandler(event)"/>
>   
> </s:WindowedApplication>



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