mustella/tests/States/Flex3Syntax/RemoveChild/SWFs/RemoveChildApp01.mxml

<?xml version="1.0" encoding="utf-8"?>
<!--

  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

-->
<mx:Application backgroundColor="0xFFFFFF"  width="800" height="600" xmlns:mx="http://www.adobe.com/2006/mxml" >

<mx:Script>
<![CDATA[

    import mx.core.*;

    public var oldChildren:Array;

    public function confirmChildRemoval(control:UIComponent, container:Container = null):Boolean{
        var ret:Boolean = false;
        var newChildren:Array;
        var i:int;

		// Be sure there is no parent.
		if(!control.parent){
	        
	        if(container)
	        	newChildren = container.getChildren();
	        else
	        	newChildren = getChildren();
	
			// Confirm before and up to the control.
			for(i = 0; i < oldChildren.length; ++i){
				if(oldChildren[i] != newChildren[i] || oldChildren[i] === control){
					ret = true;
					break;
				}
	        }
	        
	        // Confirm after the control.
   			for(; i < oldChildren.length; ++i){
   				if(oldChildren[i + 1] != newChildren[i]){
   					ret = false;
   					break;
   				}
   			}

	 	}

		return ret;
    }
]]>
</mx:Script>

<!-- Embed fonts for cross platform compatibility of bitmap compares. -->
<mx:Style>
    @font-face {
        src: url("../../../../../Assets/Fonts/Open_Sans/OpenSans-Regular.ttf");
        fontFamily: EmbeddedVerdana;
			embedAsCFF: false;
    }

    @font-face {
        src: url("../../../../../Assets/Fonts/Open_Sans/OpenSans-Bold.ttf");
        fontWeight: bold;
        fontFamily: EmbeddedVerdana;
			embedAsCFF: false;
    }

    @font-face {
        src: url("../../../../../Assets/Fonts/Open_Sans/OpenSans-Italic.ttf");
        fontStyle: italic;
        fontFamily: EmbeddedVerdana;
			embedAsCFF: false;
    }
    
    global{
        fontFamily: EmbeddedVerdana;
        fontAntiAliasType: normal;
    }
</mx:Style>

<mx:states>
    <mx:State name="ReinitState" />

    <mx:State name="RemoveChild_01" >
        <mx:RemoveChild target="{btn1}" />
    </mx:State>

    <mx:State name="RemoveChild_02" >
        <mx:RemoveChild target="{btn4}" />
    </mx:State>

    <mx:State name="RemoveChild_03" >
        <mx:RemoveChild target="{box1}" />
    </mx:State>

</mx:states>

<mx:Button id="btn1" label="Control 1" />
<mx:Button id="btn2" label="Control 2" />
<mx:Button id="btn3" label="Control 3" />

<mx:Box id="box1" borderStyle="solid" >
    <mx:Button id="btn4" label="Control 4" />
    <mx:Button id="btn5" label="Control 5" />
    <mx:Button id="btn6" label="Control 6" />
</mx:Box>

</mx:Application>