tourdeflexmobile/src/LayoutViews/TileLayoutView.mxml

<?xml version="1.0" encoding="utf-8"?>
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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
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distributed under the License is distributed on an "AS IS" BASIS,
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<s:View xmlns:fx="http://ns.adobe.com/mxml/2009" 
		xmlns:s="library://ns.adobe.com/flex/spark" title="TileLayout">
	
	<fx:Script>
		<![CDATA[
			import spark.primitives.BitmapImage;
			protected function buttonHandler(event:MouseEvent):void
			{
				var random:Number = Math.ceil(Math.random()*3);
				
				var miniGroup:Group = new Group();
				group.addElement(miniGroup);
				
				var bitmapImage:BitmapImage = new BitmapImage();
				bitmapImage.width =  Math.ceil(Math.random()*100);
				bitmapImage.height = bitmapImage.width;
				bitmapImage.source = "assets/images/box"+random+".png";
				miniGroup.addElement(bitmapImage);
				
				//group.verticalScrollPosition = group.contentHeight;
			}
		]]>
	</fx:Script>
	
	<s:Rect left="10" right="10" top="10" bottom="10" radiusX="5" radiusY="5">
		<s:fill>
			<s:SolidColor color="#FFFFFF"/>
		</s:fill>
	</s:Rect>
	
	<s:Scroller id="scroller" left="20" right="20" top="20" bottom="20">
		<s:Group id="group">
			<s:layout>
				<s:TileLayout orientation="rows" columnWidth="100" rowHeight="100" useVirtualLayout="true" />
			</s:layout>
		</s:Group>
	</s:Scroller>
	
	<s:actionContent>
		<s:Button click="buttonHandler(event)" label="Add Image" color="#FFFFFF">
			<s:icon>
				<s:MultiDPIBitmapSource source160dpi="@Embed('assets/icons/160/add.png')" source240dpi="@Embed('assets/icons/240/add.png')" source320dpi="@Embed('assets/icons/320/add.png')" />
			</s:icon>
		</s:Button>
	</s:actionContent>
			
	<s:navigationContent>
		<s:Button click="navigator.popView()">
			<s:icon>
				<s:MultiDPIBitmapSource source160dpi="@Embed('assets/icons/160/1_navigation_previous_item.png')"
										source240dpi="@Embed('assets/icons/240/1_navigation_previous_item.png')"
										source320dpi="@Embed('assets/icons/320/1_navigation_previous_item.png')"/>
			</s:icon>
		</s:Button>
	</s:navigationContent>
		
</s:View>