flutter - 报错: setState() or markNeedsBuild() called during build
当首次进入页面,弹出自定义的引导页面代码如下@overrideinitState(){super.initState();showTipsView();}showTipsView(){showGeneralDialog(context:context,barrierDismissible:false,barrierLabel:"",barrierColor:Colors.black.withAlp