如何去除屏幕底部提升按钮下方的空间？

Question

 import 'package:flutter/material.dart';

class AddPlaceScreen extends StatefulWidget {
  static const routeName = '/add-place';
  @override
  _AddPlaceScreenState createState() => _AddPlaceScreenState();
}

class _AddPlaceScreenState extends State<AddPlaceScreen> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Add new Place data'),
      ),
      body: Column(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          Text('User Inputs'),
          ElevatedButton.icon(
            onPressed: () {},
            icon: Icon(Icons.add),
            label: Text('Add Place'),
          ),
        ],
      ),
    );
  }
}

在这里，我在页面底部的提升按钮下有一个空格，请提供任何解决方案来删除它。

Answer 1

请参考下面的代码

在 ElevatedButton.icon Widget 中添加这段代码

style: ButtonStyle(
    tapTargetSize: MaterialTapTargetSize.shrinkWrap, /* Please add this to avoid padding */
),

class AddPlaceScreen extends StatefulWidget {
  static const routeName = '/add-place';
  @override
  _AddPlaceScreenState createState() => _AddPlaceScreenState();
}

class _AddPlaceScreenState extends State<AddPlaceScreen> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Add new Place data'),
      ),
      body: Column(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          Text('User Inputs'),
          ElevatedButton.icon(
            style: ButtonStyle(
              tapTargetSize: MaterialTapTargetSize
                  .shrinkWrap, /* Please add this to avoid padding */
            ),
            onPressed: () {},
            icon: Icon(Icons.add),
            label: Text('Add Place'),
          ),
        ],
      ),
    );
  }
}