Creating a simple image gallery with the Flex HorizontalList control” the following example shows how you can create a simple photo gallery in Flex using the TileList control, Image control, and the PopUpManager class.
Source code:
Main.mxml:
<?xml version=”1.0″ encoding=”utf-8″?>
<mx:Application xmlns:mx=”http://www.adobe.com/2006/mxml”
layout=”vertical”
verticalAlign=”middle”
backgroundColor=”white”><mx:Style>
global {
modal-transparency: 0.9;
modal-transparency-color: white;
modal-transparency-blur: 9;
}
</mx:Style><mx:Script>
<![CDATA[
import mx.effects.Resize;
import mx.events.ResizeEvent;
import mx.events.ListEvent;
import mx.controls.Image;
import mx.events.ItemClickEvent;
import mx.managers.PopUpManager;private var img:Image;
private function tileList_itemClick(evt:ListEvent):void {
img = new Image();
// img.width = 300;
// img.height = 300;
img.maintainAspectRatio = true;
img.addEventListener(Event.COMPLETE, image_complete);
img.addEventListener(ResizeEvent.RESIZE, image_resize);
img.addEventListener(MouseEvent.CLICK, image_click);
img.source = evt.itemRenderer.data.@fullImage;
img.setStyle("addedEffect", image_addedEffect);
img.setStyle("removedEffect", image_removedEffect);
PopUpManager.addPopUp(img, this, true);
}private function image_click(evt:MouseEvent):void {
PopUpManager.removePopUp(evt.currentTarget as Image);
}private function image_resize(evt:ResizeEvent):void {
PopUpManager.centerPopUp(evt.currentTarget as Image);
}private function image_complete(evt:Event):void {
PopUpManager.centerPopUp(evt.currentTarget as Image);
}
]]>
</mx:Script><mx:WipeDown id=”image_addedEffect” startDelay=”100″ />
<mx:Parallel id=”image_removedEffect”>
<mx:Zoom />
<mx:Fade />
</mx:Parallel><mx:XML id=”xml” source=”gallery.xml” />
<mx:XMLListCollection id=”xmlListColl” source=”{xml.image}” /><mx:TileList id=”tileList”
dataProvider=”{xmlListColl}”
itemRenderer=”CustomItemRenderer”
columnCount=”4″
columnWidth=”125″
rowCount=”2″
rowHeight=”100″
themeColor=”haloSilver”
verticalScrollPolicy=”on”
itemClick=”tileList_itemClick(event);” /></mx:Application>
View CustomItemRenderer.mxml
<?xml version=”1.0″ encoding=”utf-8″?>
<mx:VBox xmlns:mx=”http://www.adobe.com/2006/mxml”
horizontalAlign=”center”
verticalAlign=”middle”>
<mx:Image source=”{data.@thumbnailImage}” />
<mx:Label text=”{data.@title}” />
</mx:VBox>
View gallery.xml
<?xml version=”1.0″ encoding=”utf-8″?>
<!– http://blog.flexexamples.com/2008/03/08/creating-a-simple-image-gallery-with-the-flex-tilelist-control/ –>
<gallery>
<image title=”Flex”
thumbnailImage=”assets/fx_appicon-tn.gif”
fullImage=”assets/fx_appicon.jpg” />
<image title=”Flash”
thumbnailImage=”assets/fl_appicon-tn.gif”
fullImage=”assets/fl_appicon.jpg” />
<image title=”Illustrator”
thumbnailImage=”assets/ai_appicon-tn.gif”
fullImage=”assets/ai_appicon.jpg” />
<image title=”Dreamweaver”
thumbnailImage=”assets/dw_appicon-tn.gif”
fullImage=”assets/dw_appicon.jpg” />
<image title=”ColdFusion”
thumbnailImage=”assets/cf_appicon-tn.gif”
fullImage=”assets/cf_appicon.jpg” />
<image title=”Flash Player”
thumbnailImage=”assets/fl_player_appicon-tn.gif”
fullImage=”assets/fl_player_appicon.jpg” />
<image title=”Fireworks”
thumbnailImage=”assets/fw_appicon-tn.gif”
fullImage=”assets/fw_appicon.jpg” />
<image title=”Lightroom”
thumbnailImage=”assets/lr_appicon-tn.gif”
fullImage=”assets/lr_appicon.jpg” />
<image title=”Photoshop”
thumbnailImage=”assets/ps_appicon-tn.gif”
fullImage=”assets/ps_appicon.jpg” />
</gallery>
Enjoy the Image Gallery !…………..
Courtersy: flexexamples
