in width remove the size from left to right in flutter code example
Example 1: column remove space between flutter
Column(
children: [
SizedBox( // <-- use a sized box and change the height
height: 40.0,
child: ListTile(
title: Text(element.controlConfig.label),
),
),
],
),
Example 2: flutter column min height screen sixe
import 'dart:math'; // for max function
// Add the following around your column
LayoutBuilder(
builder: (BuildContext context, BoxConstraints constraints) {
return SingleChildScrollView(
child: ConstrainedBox(
constraints: BoxConstraints.tightFor(height: max(500, constraints.maxHeight)),
child: Column(), // your column
),
);
},
);