Flutter 如何将列移动到末尾？

我试图将列和文本对齐到窗口的最右侧，但不知何故它并没有发生

尝试了

MainAxisAlignment.right

，

CrossAxisAlignment.right

，但不知怎的，我什么都做不到。下面是我的飞镖代码

class MVTHomePage extends StatelessWidget {


@override
  Widget build(BuildContext context) {
    final height = MediaQuery.of(context).size.height;
    final width = MediaQuery.of(context).size.width;
    return Scaffold(
        body: SingleChildScrollView(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.spaceAround,
        children: [
          Container(
            height: 550,
            width: width,
            child: Row(
              children: [
                Lottie.network(
                    'https://assets2.lottiefiles.com/datafiles/6WfDdm3ooQTEs1L/data.json'),
                Column(
                  mainAxisAlignment: MainAxisAlignment.center,
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    Text("Multivariate Testing"),
                    Text('Run experiments to make key flows more effective.'),
                    // ignore: deprecated_member_use
                    TextButton(
                        onPressed: () {}, child: Text('Create Experiment')),
                  ],
                ),
              ],
            ),
          ),
          Container(
            height: height,
            width: width,
            color: Colors.blueAccent,
          )
        ],
      ),
    ));
  }
}

我在输出中看到了这一点

---

当您使用

行

小部件时

添加

mainAxisAlignment:mainAxisAlignment.spaceBetween

所以你的代码应该是这样的

child: Row(
    mainAxisAlignment: MainAxisAlignment.spaceBetween, // <-- Add this
    children: [
        Lottie.network(

子项：行(
mainAxisAlignment:mainAxisAlignment.spaceBetween，//您可以在要放在末尾的小部件上方添加
Spacer（）
。谢谢您的帮助！！