package laya.customUI 
{
	import laya.display.Sprite;
	import laya.editorUI.HSlider;
	import laya.editorUI.Button;
	import laya.ui.Image;
	/**
	 * ...
	 * @author Caixiansheng
	 */
	public class HProgressSlider extends HSlider
	{
		/**@private */
		protected var _progress:Image
		
		protected var _proMask:Sprite;
		
		public function HProgressSlider(skin:String=null) 
		{
			super(skin);
		}
		
		override protected function initialize():void{
			super.initialize();
			_proMask = new Sprite();
			_proMask.graphics.drawRect(0, 0, _progress.width, _progress.height);
			_proMask.scaleX = 0;
			_progress.mask = _proMask;
			_bar.stateNum = 1;
		}
		
		override protected function createChildren():void {
			super.createChildren();
			var index:Number = getChildIndex(_bg);
			addChildAt(_progress = new Image(),index + 1);
			
		}
		
		override protected function changeValue():void{
			super.changeValue();
			_proMask.scaleX = _value / _max;
			_proMask.repaint();
			console.log("改变值: " + _proMask.scaleX);
			
		}
		/**
		 *@inheritDoc 
		 */	
		override public function destroy(destroyChild:Boolean = true):void {
			super.destroy(destroyChild);
			_proMask && _proMask.destroy(_proMask);
			_progress && _progress.destroy(destroyChild);
			_proMask = null;
			_progress = null;
		}
		
		/**
		 * 进度条皮肤。
		 * @return
		 */
		public function get hProgressSkin():String {
			return _progress.skin;
		}
		
		public function set hProgressSkin(value:String):void {
			console.log("设置progress皮肤: " + value);
			_progress.skin = value;
		}
		
	}

}

如题，自定义组件，设置img的skin皮肤的时候ide报资源加载失败的错误，资源路径应该为项目路径，而非ide路径