Flutter-AspectRatio

AspectRatio为调整宽高比的布局

class LayoutDemo extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Center(
      child: AspectRatio(
        aspectRatio: 3/2, // 宽高比为3:2
        child: Container(
          color: Colors.blue,
        ),
      ),
    );
  }
}