Question

嗨，我是AS3的新手，仅仅几个月就进入OOP我不知道如何在点击MouseEvent时选择数组或Vector的特定部分。

所以我将一个Vector列表解析为这个名为SearchVectorTest的类，并将它们放入容器中，我试图在包含该部分的特定容器（盒子）时选择Vector的特定部分（即文本）单击文本。这样我就可以将它解析为下一个类文件以供进一步使用。

目前我只知道如何获取点击的部分索引，但是它不起作用。

var clickedpart:listings = Holder.target as Listing8;
    var listIndex:uint = listings.indexOf(clickedpart);
    trace("You clicked the part at index " + listIndex);

我刚试了这个trace( bf.text+bf1.text+ bf2.text+bf3.text); 它正确地跟踪了最后4个文本，但没有找到我点击的文本。

这是SearchVectorTest的全套

package  com.clark
{
    import flash.display.MovieClip;
    import flash.text.TextField;
    import flash.text.TextFieldAutoSize;
    import flash.text.TextFormat;
    import flash.text.TextFormatAlign;
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.events.MouseEvent;
    public class SearchVectorTest extends MovieClip 
    {
        public var listings:Vector.<Listing8>;
         public var _contentHolder: Sprite;
        public function SearchVectorTest(test:Vector.<searchVO1>) 
        {




                for (var j:int = 0; j < test.length; j++) 
            {


                trace(test[j].nobed);
                trace(test[j].zip);
                trace(test[j].Location);
                trace(test[j].price);

        }



            var james:int = test ? test.length : 0;

 listings = new Vector.<Listing8>(james, true);
            var currentY:int = 100;

            for (var k:int = 0; k < test.length; k++) 
            {
                var Bolder:Listing8 = new Listing8();

                Bolder.x=20;

                var bf:TextField = new TextField();
                var bf1:TextField = new TextField();
                var bf2:TextField = new TextField();
                var bf3:TextField = new TextField();

                bf3.width = 100;
                bf.defaultTextFormat = new TextFormat("Arial", 12, 0, null, null, null, null, null, TextFormatAlign.CENTER);

                bf.width = 100;
                bf.autoSize = TextFieldAutoSize.CENTER;
                bf1.width = 100;
                bf1.autoSize = TextFieldAutoSize.CENTER;
                bf2.autoSize = TextFieldAutoSize.CENTER;
                bf3.autoSize = TextFieldAutoSize.CENTER;
                bf3.width = 100;
                bf1.y= bf.height+5;



                    // Pulling the textfields content out from the current bookVO

                bf.text = test[k].nobed;
                bf1.text = test[k].zip;
                bf2.text = test[k].Location;
                bf3.text = test[k].price;

                bf.x = (Bolder.height-bf.height)*.2
                Bolder.addChild(bf);
                Bolder.addChild(bf1);
                Bolder.addChild(bf2);
                Bolder.addChild(bf3);
                Bolder.properties = test[k].nobed;
                Bolder.properties = test[k].zip;

                    // position the object based on the accumulating variable.
                Bolder.y = currentY;


                addChild(Bolder);
                 Bolder.mouseChildren = false;    // ignore children mouseEvents
            Bolder.mouseEnabled = true;      // enable mouse on the object - normally set to true by default
            Bolder.useHandCursor = true;     // add hand cursor on mouse over
            Bolder.buttonMode = true; 

                 listings[k] = Bolder;
                currentY += Bolder.height + 10;
            }
            if( listings.length > 0 )
             {
                 _contentHolder = new Sprite();


    addChild(_contentHolder);






    for (var j:int = 0; j < listings.length; j++) {
         _contentHolder.addChild(listings[j]);



    }






       _contentHolder.addEventListener(MouseEvent.CLICK, gotoscene);
   }

        function gotoscene(e: MouseEvent):void{

   var clickedpart:Listing8 = Bolder.target as Listing8;
   var listIndex:uint = listings.indexOf(clickedpart);
   trace( bf.text+bf1.text+ bf2.text+bf3.text);







            while(_contentHolder.numChildren > 0)
           {
_contentHolder.removeChildAt(0);

       }

  while(GLOBALS.resultholder.numChildren > 0)
{
   GLOBALS.resultholder.removeChildren();
}


var s5:Listingdetail= new Listingdetail ();
     addChild(s5);


}


        }


    }

}

感谢您的时间

Answer 1

function gotoscene(e: MouseEvent):void{


    var searchString = listings;
            var index:Number;
            index = searchString.indexOf(e.target);
    trace(test[index].nobed+test[index].zip+test[index].Location+test[index].price);
}

单击MouseEvent时，如何选择数组或Vector的特定部分？

1 个答案: