filerenderer.mxml

来自「a flex project similar a "window eplorer」· MXML 代码 · 共 34 行

<mx:HBox backgroundAlpha="0" horizontalGap="0" verticalAlign="middle" width="100%" xmlns:mx="http://www.macromedia.com/2003/mxml">

    <mx:Script>
        // Provide file icon for all items that are files
        // Might potentially expands to recognize specific file types
        [Embed( "images/file.gif" )]
        private var imgFile:String = null;

        // Provide folder icon for all items that are folders (directories)
        [Embed( "images/folder.gif" )]
        private var imgFolder:String = null;

        // Implement setValue method to handle row specific display
        public function setValue( str:String, item:Object, sel:Boolean ):Void {
            // Manage the icon in the renderer to represent item type
            if( !item.file ) {
                imgIcon.source = imgFolder;
            } else {
                imgIcon.source = imgFile;
            }

            // Set the name of the item
            lblName.text = item.name;
        }
    </mx:Script>

    <!-- Spacer used for more fine-grained control versus margins -->
    <mx:Spacer width="3" />

    <!-- Display icon and name for item being rendered -->
    <mx:Image id="imgIcon" />
    <mx:Label id="lblName" width="100%" />

</mx:HBox>