flutter Column嵌套ListView高度自适应问题

Flutter Column嵌套ListView高度自适应解决方案

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已于 2025-02-24 15:51:20 修改 · 521 阅读

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#flutter

于 2025-02-24 15:46:48 首次发布

1.限制最大高度500，当布局高度小于500时高度自适应包裹

//当布局外不需要包裹Container时，使用ConstrainedBox(constraints: BoxConstraints(maxHeight: 500,minHeight: 0),child: Column())
_body(){
   
   
    return Container(
        constraints: BoxConstraints(maxHeight: 500,minHeight: 0),
        decoration: BoxDecoration(
            color: Colors.white,
            borderRadius: BorderRadius.circular(10)
        ),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            SizedBox(height: 40.w),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: [
                Container(width: 10),
                Expanded(
                    child: Text(
                      '选择二维码',
                      style: TextStyle(
                        fontSize: 30.sp,
                        color: JadeColors.grey_2,
                        fontWeight: FontWeight.w600,
                      ),
                      textAlign:</