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tileLIst實(shí)現(xiàn)圖像列表

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>

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>

gallery.xml

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

<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>

posted on 2012-08-14 16:53 youngturk 閱讀(756) 評論(0) 編輯收藏所屬分類: Flex DEV

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