add initial value to prevent a few unnecessary layout passes

Project: http://git-wip-us.apache.org/repos/asf/flex-asjs/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/b185c1b8
Tree: http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/b185c1b8
Diff: http://git-wip-us.apache.org/repos/asf/flex-asjs/diff/b185c1b8

Branch: refs/heads/develop
Commit: b185c1b800213dfccd253279aae99dae3555f840
Parents: 75519a1
Author: Alex Harui <[email protected]>
Authored: Fri Oct 24 11:44:32 2014 -0700
Committer: Alex Harui <[email protected]>
Committed: Fri Oct 24 13:02:18 2014 -0700

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 .../html/beads/layouts/LayoutChangeNotifier.as     | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/b185c1b8/frameworks/as/projects/FlexJSJX/src/org/apache/flex/html/beads/layouts/LayoutChangeNotifier.as
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diff --git 
a/frameworks/as/projects/FlexJSJX/src/org/apache/flex/html/beads/layouts/LayoutChangeNotifier.as
 
b/frameworks/as/projects/FlexJSJX/src/org/apache/flex/html/beads/layouts/LayoutChangeNotifier.as
index acd6f92..00d328b 100644
--- 
a/frameworks/as/projects/FlexJSJX/src/org/apache/flex/html/beads/layouts/LayoutChangeNotifier.as
+++ 
b/frameworks/as/projects/FlexJSJX/src/org/apache/flex/html/beads/layouts/LayoutChangeNotifier.as
@@ -64,8 +64,23 @@ package org.apache.flex.html.beads.layouts
                        
         private var _value:* = undefined;
         
+        /**
+         *  The value of the property being watched.  This is usually
+         *  a data binding expression.
+         *  
+         *  @langversion 3.0
+         *  @playerversion Flash 10.2
+         *  @playerversion AIR 2.6
+         *  @productversion FlexJS 0.0
+         */
+        public function set initialValue(value:Object):void
+        {
+            _value = value;
+        }
+        
                /**
-                *  The number of tiles to fit horizontally into the layout.
+                *  The value of the property being watched.  This is usually
+         *  a data binding expression.
                 *  
                 *  @langversion 3.0
                 *  @playerversion Flash 10.2

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