[Flutter] How to use Expanded in SingleChildScrollView?

Instead of using SingleChildScrollView, It's easier to use CustomScrollView with a SliverFillRemaining.

Try this:

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

 

 

 

출처 - https://stackoverflow.com/questions/56326005/how-to-use-expanded-in-singlechildscrollview