首页 \ 问答 \ Flex 4.5.1在新应用程序上添加一个简单的Bitmap或Sprite？(Flex 4.5.1 Add a simple Bitmap or Sprite on new application?)

Flex 4.5.1在新应用程序上添加一个简单的Bitmap或Sprite？(Flex 4.5.1 Add a simple Bitmap or Sprite on new application?)

 也许这是一个坏习惯，我自从Flash Professional以来仍然有，但我试图添加一个简单的Sprite或/和我刚创建的Bitmap到一个空的应用程序，它没有发生。 
 

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
               xmlns:s="library://ns.adobe.com/flex/spark" 
               xmlns:mx="library://ns.adobe.com/flex/mx" 
               minWidth="955" minHeight="600" 
               creationComplete="application1_creationCompleteHandler(event)">

    <fx:Script>
        <![CDATA[
            import mx.core.FlexGlobals;
            import mx.core.UIComponent;
            import mx.events.FlexEvent; 


            protected function application1_creationCompleteHandler( event : FlexEvent ) : void
            {
                var s:Sprite = new Sprite();
                s.graphics.beginFill( 0xFF0000, 0.5 );
                s.graphics.drawRect( 0, 0, 100, 100 );
                s.graphics.endFill();

                this.addChild( s );
            }

        ]]>
    </fx:Script>
</s:Application>

 

 有人能告诉我我做错了什么并帮我纠正吗？ 

Maybe it is a bad habit which I still have since Flash Professional, but I'm trying to add a simple Sprite or/and Bitmap I just created to an empty Application and it's not happening.
 

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
               xmlns:s="library://ns.adobe.com/flex/spark" 
               xmlns:mx="library://ns.adobe.com/flex/mx" 
               minWidth="955" minHeight="600" 
               creationComplete="application1_creationCompleteHandler(event)">

    <fx:Script>
        <![CDATA[
            import mx.core.FlexGlobals;
            import mx.core.UIComponent;
            import mx.events.FlexEvent; 


            protected function application1_creationCompleteHandler( event : FlexEvent ) : void
            {
                var s:Sprite = new Sprite();
                s.graphics.beginFill( 0xFF0000, 0.5 );
                s.graphics.drawRect( 0, 0, 100, 100 );
                s.graphics.endFill();

                this.addChild( s );
            }

        ]]>
    </fx:Script>
</s:Application>

 

Could someone tell me what I am doing wrong and help me correct it?

原文：https://stackoverflow.com/questions/6493564
更新时间：2023-10-24 09:10

最满意答案

 升级到1.10.12（数据表）解决了这个问题。 
 

 //cdn.datatables.net/1.10.12/js/jquery.dataTables.min.js 
 

 我还必须将过滤器更新为自定义过滤器，而不是像我在我的问题中那样内联。 
 

  //Initial Value
$scope.filterTag = "TYPE 1";

$scope.dtInstance = {};

  $scope.filteredData = $scope.items.filter(function(r) {
    var tag = (typeof $scope.filterTag === undefined)? "TYPE 1"  : $scope.filterTag;
    var show = r.TagName == tag;
    return show;
});



 var update = function(){
  $scope.filteredData = $scope.items.filter(function(r) {
     var tag = (typeof $scope.filterTag === undefined)? "TYPE 1"  : $scope.filterTag;
    var show = r.TagName == tag;
    return show;
});
}

 

 工作示例 
 

 https://plnkr.co/edit/NI6ixwlUT82s1MpBvMRg?p=preview 

An upgrade to 1.10.12 (datatables) fixed the issue.
 

//cdn.datatables.net/1.10.12/js/jquery.dataTables.min.js
 

I also had to update the filter to be a custom filter instead of inline as I had in my question.
 

  //Initial Value
$scope.filterTag = "TYPE 1";

$scope.dtInstance = {};

  $scope.filteredData = $scope.items.filter(function(r) {
    var tag = (typeof $scope.filterTag === undefined)? "TYPE 1"  : $scope.filterTag;
    var show = r.TagName == tag;
    return show;
});



 var update = function(){
  $scope.filteredData = $scope.items.filter(function(r) {
     var tag = (typeof $scope.filterTag === undefined)? "TYPE 1"  : $scope.filterTag;
    var show = r.TagName == tag;
    return show;
});
}

 

Working example
 

https://plnkr.co/edit/NI6ixwlUT82s1MpBvMRg?p=preview

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