如何删除行中孩子之间的空间？

Question

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我想删除图标和文本之间的空间。如何删除行中孩子之间的空间？////////// //////////////////////////////////////////////////// //////////////////////////////////////

Widget topSection() {
  return Row(
    mainAxisAlignment: MainAxisAlignment.end,
    children: [
      Padding(
          padding: EdgeInsets.only(left: 20.0, top: 180),
          child: MaterialButton(
            onPressed: () {},
            color: Colors.black,
            textColor: Colors.white,
            child: Icon(
              Icons.done,
              size: 24,
            ),
            shape: CircleBorder(),
          )),
      Expanded(
          child: Padding(
        padding: EdgeInsets.only(top: 180),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: <Widget>[
            Padding(
              padding: EdgeInsets.only(left: 4),
              child: Text("Wellness Coaching",
                  style: TextStyle(
                      fontSize: 18,
                      fontFamily: "LatoR",
                      fontWeight: FontWeight.w900)),
            ),
            Padding(
              padding: EdgeInsets.only(left: 4),
              child: Text("Connect to your data",
                  style: TextStyle(fontSize: 18, fontFamily: "LatoR")),
            )
          ],
        ),
      )),
    ],
  );
}

Answer 1

mainAxisAlignment: MainAxisAlignment.end,

尝试删除此行。