apache-flex - Flex ItemRenderer 不将鼠标悬停传递给父级

Question

在使用 MXAdvancedDataGridItemRenderer 的 AdvancedDataGrid 中，鼠标悬停未传递到 AdvancedDataGrid。
经过几天的奋斗，我想分享一下:在您的数据 setter 中，为 super.data 分配要冒泡的鼠标事件的新值(？!)

示例(不起作用)

        override public function set data( value:Object):void {             
            var latency:Number = value[ ( this.listData as DataGridListData).dataField] as Number;

            // Do cool stuff 

例子(作品)

        override public function set data( value:Object):void {             
            var latency:Number = value[ ( this.listData as DataGridListData).dataField] as Number;
            super.data = value;

            // Do cool stuff 

Answer 1

只需在 var latency 之前声明 super.data = value ......

 override public function set data( value:Object):void {  
        super.data = value;           
        var latency:Number = value[ ( this.listData as DataGridListData).dataField] as Number;