확장 contanner 에 signlescroll 떨림

확장 contanner 에 signlescroll 떨림

CustomScrollView(
  slivers: [
    SliverFillRemaining(
      hasScrollBody: false,
      child: Column(
        children: <Widget>[
          const Text('Header'),
          Expanded(child: Container(color: Colors.red)),
          const Text('Footer'),
        ],
      ),
    ),
  ],
)