[afarber]

Привет, пытаюсь изобразить PopUpButton и
TileList с красными или черными данными и в
основном работает (см. код внизу), но есть 2 проблемки:

1) scrolling "tl2" не работает, данные смазываются
2) в debug-режиме получаю много предупреждений

warning: unable to bind to property 'label' on class 'Object' (class
is not an IEventDispatcher)

Подскажите пожалуйста, как исправить.

Мой MyRenderer.mxml:

<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml"
verticalScrollPolicy="off" horizontalScrollPolicy="off"
width="100%" height="100%">
       <mx:Script>
               <![CDATA[
                       public static function findColor(str:String):uint {
                               return (str.indexOf('♥') != -1 ||
                                       str.indexOf('♦') != -1) ? 0xFF0000 : 0x000000;
                       }
               ]]>
       </mx:Script>

       <mx:Label truncateToFit="true" width="60"
               text="{data.label}" color="{findColor(data.label)}"/>
</mx:Canvas>

Мой MyTest.mxml:

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
       creationPolicy="all" applicationComplete="init(event);">
       <mx:Style>
               @font-face {
                       src:url("C:\\WINDOWS\\Fonts\\arial.ttf");
                       fontFamily: myFont;
                       unicodeRange:
                               U+0020-U+0040, /* Punctuation, Numbers */
                               U+0041-U+005A, /* Upper-Case A-Z */
                               U+005B-U+0060, /* Punctuation and Symbols */
                               U+0061-U+007A, /* Lower-Case a-z */
                               U+007B-U+007E, /* Punctuation and Symbols */
                               U+0410-U+0451, /* cyrillic */
                               U+2660-U+266B; /* card suits */
               }
               List, CheckBox, Label, Button, PopUpButton, TileList {
                       fontFamily: myFont;
                       fontSize: 24;
               }
       </mx:Style>

       <mx:Script>
               <![CDATA[
                       import mx.controls.*;
                       import mx.events.*;

                       [Bindable]
                       private var bids:Array;
                       private var tl:TileList;

                       private function init(event:FlexEvent):void {
                               bids = createBids();
                               pub.popUp = createList(bids);
                       }

                       private function createBids():Array {
                               var arr:Array = [{label: 'Pass'}];
                               for (var i:uint = 6; i <= 10; i++)
                                       for (var j:uint = 0; j < 5; j++)
                                               arr.unshift({label: i+'♠♣♦♥ '.charAt(j%5)});

                               return arr;
                       }

                       private function createList(arr:Array):TileList {
                               tl = new TileList();
                               tl.maxColumns = 5;
                               tl.width = 350;
                               tl.height = 250;
                               tl.dataProvider = arr;
                               tl.itemRenderer = new ClassFactory(MyRenderer);
                               tl.addEventListener('itemClick', itemClickHandler);

                               if (arr.length > 0) {
                                       tl.selectedIndex = arr.length - 1;
                                       pub.label = arr[tl.selectedIndex].label;
                               }

                               return tl;
                       }

                       private function itemClickHandler(event:ListEvent):void {
                               var index:uint = tl.columnCount * event.rowIndex + event.columnIndex;
                               var label:String = bids[index].label;
                               pub.label = label;
                               pub.setStyle('color', MyRenderer.findColor(label));
                               pub.close();
                               tl.selectedIndex = index;
                       }
               ]]>
       </mx:Script>

       <mx:Panel title="TileList scrolling problem" height="100%" width="100%"
                         paddingTop="10" paddingBottom="10" paddingLeft="10" paddingRight="10">

               <mx:Label width="100%" color="blue" text="Select your bid:"/>

               <mx:TileList id="tl2" height="200" width="200"
                       maxColumns="5" rowHeight="30" columnWidth="60"
                       dataProvider="{bids}" itemRenderer="MyRenderer"/>
       </mx:Panel>

       <mx:ApplicationControlBar width="100%">
               <mx:Spacer width="100%"/>
               <mx:CheckBox id="auto" label="Auto:"/>
               <mx:Button id="left" label="&lt;&lt;"/>
               <mx:PopUpButton id="pub" width="90"/>
               <mx:Button id="right" label="&gt;&gt;"/>
       </mx:ApplicationControlBar>
</mx:Application>