Flutter 18像素抖动溢出

RenderFlex溢出了18个像素

你好，我是新来的。我正在做一些项目与颤振，我有一些问题，这个小部件，当我添加一个平面按钮，我得到了权利溢出18像素。你能帮我吗

我的代码：

Widget _drawFooter() {
        return Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Row(
              // mainAxisAlignment: MainAxisAlignment.start,
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                FlatButton(
                  onPressed: () {},
                  child: Text(
                    '10 COMMENTS',
                    style: _hashTagStyle,
                  ),
                ),
                Row(
                  children: [
                    IconButton(
                      icon: Icon(Icons.favorite),
                      onPressed: () {},
                      color: Colors.grey.shade400,
                    ),
                    Text('Open'),
                  ],
                ),
              ],
            ),
            Expanded(
              child: Row(
                // mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  FlatButton(
                    onPressed: () {},
                    child: Text(
                      'SHARE',
                      style: _hashTagStyle,
                    ),
                  ),
                  FlatButton(
                    onPressed: () {},
                    child: Text(
                      'OPEN',
                      style: _hashTagStyle,
                    ),
                  ),
                  /* FlatButton(
                    onPressed: () {},
                    child: Text(
                      'Open',
                      style: _hashTagStyle,
                    ),
                  ),*/
                  //  Text('Open'),
                ],
              ),
            ),
          ],
        );
      }
    }

这是屏幕截图错误：

---

将

行

替换为

换行

Expanded(
        child: Wrap(
          direction: Axis.horizontal,
          alignment: WrapAlignment.spaceEvenly,
          // mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            FlatButton(
              onPressed: () {},
              child: Text(
                'SHARE',
              ),
            ),
            FlatButton(
              onPressed: () {},
              child: Text(
                'OPEN',
              ),
            ),
            //  Text('Open'),
          ],
        ),
      ),

---

尝试SingleChildScrollView并使用SizedBox共享空间：

    Widget _drawFooter() {
            return SingleChildScrollView(child:
    Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                Row(
                  // mainAxisAlignment: MainAxisAlignment.start,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    FlatButton(
                      onPressed: () {},
                      child: Text(
                        '10 COMMENTS',
                        style: _hashTagStyle,
                      ),
                    ),
SizedBox(width: 20),
                        IconButton(
                          icon: Icon(Icons.favorite),
                          onPressed: () {},
                          color: Colors.grey.shade400,
                        ),
SizedBox(width: 10),
                        Text('Open'),
SizedBox(width: 20),
                      FlatButton(
                        onPressed: () {},
                        child: Text(
                          'SHARE',
                          style: _hashTagStyle,
                        ),
                      ),
SizedBox(width: 30),
                      FlatButton(
                        onPressed: () {},
                        child: Text(
                          'OPEN',
                          style: _hashTagStyle,
                        ),
                      ),
                      /* FlatButton(
                        onPressed: () {},
                        child: Text(
                          'Open',
                          style: _hashTagStyle,
                        ),
                      ),*/
                      //  Text('Open'),
                    ],
                ),
              ],
            ),
            );
          }

---

将

行

替换为

换行