returnScaffold(
  backgroundColor: Colors.white,
  appBar: AppBar(
    leading: IconButton(
        icon: Icon(
          LineAwesomeIcons.times,
          color: Colors.black,
        ),
        onPressed: () {
          correctCount ==null|| widget.isFinished
              ? Navigator.pop(context)
              : correctCount < 25
                  ? _panelController.open()
                  : Navigator.pop(context);
        }),
    automaticallyImplyLeading:false,
// backgroundColor: Colors.white,
backgroundColor: Colors.transparent, //앱바 투명도
    elevation: 0.0, //앱바 투명도

    centerTitle:true,
    title: Text(
      "테스트 결과",
      style: appbarTextStyle(),
    ),
  ),
  extendBodyBehindAppBar:true,//겹치기 
  body: isLoading
      ? Container(child: Center(child: CircularProgressIndicator()))
      : Stack(children: [
          SingleChildScrollView(
              physics: ClampingScrollPhysics(),
              child: Padding(