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From mkess...@apache.org
Subject git commit: [flex-sdk] - FLEX-23303: Added new minor enhancement selectedIndex.
Date Mon, 22 Apr 2013 02:10:48 GMT
Updated Branches:
  refs/heads/develop e6c5be9c2 -> 97a9298cc


FLEX-23303:  Added new minor enhancement selectedIndex.


Project: http://git-wip-us.apache.org/repos/asf/flex-sdk/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-sdk/commit/97a9298c
Tree: http://git-wip-us.apache.org/repos/asf/flex-sdk/tree/97a9298c
Diff: http://git-wip-us.apache.org/repos/asf/flex-sdk/diff/97a9298c

Branch: refs/heads/develop
Commit: 97a9298cc314f752763b06720f5481b805e41045
Parents: e6c5be9
Author: Mark Kessler <KesslerConsulting@gmail.com>
Authored: Sun Apr 21 22:09:08 2013 -0400
Committer: Mark Kessler <KesslerConsulting@gmail.com>
Committed: Sun Apr 21 22:10:24 2013 -0400

----------------------------------------------------------------------
 .../spark/src/spark/components/RadioButtonGroup.as |   54 +++++++++++++++
 1 files changed, 54 insertions(+), 0 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/flex-sdk/blob/97a9298c/frameworks/projects/spark/src/spark/components/RadioButtonGroup.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/spark/src/spark/components/RadioButtonGroup.as b/frameworks/projects/spark/src/spark/components/RadioButtonGroup.as
index e562a8a..2fb1526 100644
--- a/frameworks/projects/spark/src/spark/components/RadioButtonGroup.as
+++ b/frameworks/projects/spark/src/spark/components/RadioButtonGroup.as
@@ -277,6 +277,58 @@ public class RadioButtonGroup extends EventDispatcher implements IMXMLObject
         return radioButtons.length;
     }
 
+
+    //----------------------------------
+    //  selectedIndex
+    //----------------------------------
+
+    /**
+    *  @private
+    */
+    private var _selectedIndex:int = -1;
+
+    [Bindable("change")]
+    [Bindable("valueCommit")]
+    [Inspectable(category="General")]
+
+    /**
+    *  The index of the selected RadioButton component in the group.
+    *  If a RadioButton is not selected, this property is <code>-1</code>.
+    *
+    *  @default -1
+    *
+    *  @langversion 3.0
+    *  @playerversion Flash 11.1
+    *  @playerversion AIR 3.4
+    *  @productversion Flex 4.10
+    */
+    public function get selectedIndex():int
+    {
+        return _selectedIndex;
+    }
+
+    /**
+    *  @private.
+    */
+    public function set selectedIndex(newValue:int):void
+    {
+        if (newValue == _selectedIndex)
+        {
+            return;
+        }
+
+        if (newValue == -1)
+        {
+            setSelection(null, false);
+            return;
+        }
+
+        changeSelection(newValue, false)
+
+        dispatchEvent(new FlexEvent(FlexEvent.VALUE_COMMIT));
+    }
+
+
     //----------------------------------
     //  selectedValue
     //----------------------------------
@@ -569,6 +621,7 @@ public class RadioButtonGroup extends EventDispatcher implements IMXMLObject
             {
                 _selection.selected = false;
                 _selection = null;
+                _selectedIndex = -1;
                 if (fireChange)
                     dispatchEvent(new Event(Event.CHANGE));
             }
@@ -607,6 +660,7 @@ public class RadioButtonGroup extends EventDispatcher implements IMXMLObject
             // Fire a click event for the radio group.
             _selection = rb;
             _selection.selected = true;
+            _selectedIndex = index;
             if (fireChange)
                 dispatchEvent(new Event(Event.CHANGE));
         }


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