如何为 Flutter 容器提供相当于自己内部孩子和孩子的高度

Question

how it is possible to give to the container height the right height of the equivalent of the total children inside this container? this is my piece of code:

child: Container(
          height: ????,<----HERE TO BE IMPLEMENT HEIGHT
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              SizedBox(height: 15,),
              SearchWidget(),
              Padding(
                padding: const EdgeInsets.fromLTRB(12, 15, 0, 8),
                child: Text('Le offerte del Momento',style: TextStyle(color: Color(0xff494949),fontWeight: FontWeight.w500),),
              ),
              

Answer 1

To get the height of the child use IntrinsicHeight:

Container(
        child: IntrinsicHeight(
                        child: Column(
...

But as it was said in the comments, unless you need some properties of the Container like a decoration for example, you shouldn't use a Container because it is useless in this case. Just add mainAxisSize: MainAxisSize.min to your column so that its size depends on those of children.