flex的组件滚动条居左

在某些场景下,需要将滚动条居左显示(默认居右),只需要改变scrollbar的x坐标即可。

   1: public override function validateDisplayList():void 
   2: {
   3:     super.validateDisplayList();
   4:  
   5:     if (verticalScrollBar && verticalScrollBar.visible) 
   6:     {
   7:         verticalScrollBar.x = 0;
   8:     }
   9:  }

参考:By Request: Rolotab scrollbar styling

原文地址:https://www.cnblogs.com/meteoric_cry/p/2749921.html