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https://issues.apache.org/jira/browse/FLEX-33120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13665007#comment-13665007
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Justin Mclean commented on FLEX-33120:
--------------------------------------
Two way binding sample that compiles and works with the patch:
<?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">
<s:layout>
<s:VerticalLayout />
</s:layout>
<s:TextInput id="firstField" />
<s:TextInput id="secondField" text="@TwoWay{firstField.text}" />
</s:Application>
> 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, patch.diff, 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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