[jira] [Commented] (FLEX-33120) Please check support for ExactValue initializer

["Cyrill Zadra (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLEX-33120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13631116#comment-13631116 ] 

Cyrill Zadra commented on FLEX-33120:
-------------------------------------

In dev list ( http://markmail.org/thread/ajtd7wg7uszs5fwc) I've found a large discussion about it .. and as far as I could understand there was no consensus found. 

There were following suggestions:

<s:TextInput text="@Once{initial}" />
<s:TextInput text="${initial}"/>



                
> Please check support for ExactValue initializer
> -----------------------------------------------
>
>                 Key: FLEX-33120
>                 URL: https://issues.apache.org/jira/browse/FLEX-33120
>             Project: Apache Flex
>          Issue Type: Improvement
>          Components: MXML Compiler
>            Reporter: Alex Harui
>            Priority: Minor
>              Labels: easyfix
>         Attachments: exactValue.patch, screenshot-1.jpg, workiingExample.jpg
>
>
> I've done my own improvement for MXML to support any values for property initializer WITHOUT bindings, for example:
> Was:
> <TextField xmlns="flash.text.*" autoSize="{TextFieldAutoSize.CENTER}" />
> is generated into:
> private function _MyOwnFlexFrameworkTest_TextField1_i() : flash.text.TextField
> {
>     var temp : flash.text.TextField = new flash.text.TextField();
>     _MyOwnFlexFrameworkTest_TextField1 = temp;
>     mx.binding.BindingManager.executeBindings(this, "_MyOwnFlexFrameworkTest_TextField1", _MyOwnFlexFrameworkTest_TextField1);
>     return temp;
> }
> //  binding mgmt
>     private function _MyOwnFlexFrameworkTest_bindingsSetup():Array
>     {
>         var result:Array = [];
>         result[0] = new mx.binding.Binding(this,
>             function():String
>             {
>                 var result:* = (TextFieldAutoSize.CENTER);
>                 return (result == undefined ? null : String(result));
>             },
>             null,
>             "_MyOwnFlexFrameworkTest_TextField1.autoSize"
>             );
>         return result;
>     }
> now:
> <TextField xmlns="flash.text.*" autoSize="${TextFieldAutoSize.CENTER}" />
> give us such result:
> private function _MyOwnFlexFrameworkTest_TextField1_i() : flash.text.TextField
> {
>     var temp : flash.text.TextField = new flash.text.TextField();
>     temp.autoSize = TextFieldAutoSize.CENTER;
>     _MyOwnFlexFrameworkTest_TextField1 = temp;
>     mx.binding.BindingManager.executeBindings(this, "_MyOwnFlexFrameworkTest_TextField1", _MyOwnFlexFrameworkTest_TextField1);
>     return temp;
> }
> this implementation is similar to twoWay bindings and written in the same way.
> btw, sorry for my English, I'm Russian.
> Thanks

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