1 普通文本

class MyHomeBody extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Text(
      "《定风波》 苏轼 \n莫听穿林打叶声，何妨吟啸且徐行。\n竹杖芒鞋轻胜马，谁怕？一蓑烟雨任平生。",
      textAlign: TextAlign.center, // 所有内容都居中对齐
      maxLines: 3, // 显然 "生。" 被删除了
      overflow: TextOverflow.ellipsis, // 超出部分显示...
     textScaleFactor: 1.25,
      style: TextStyle(
          fontSize: 20,
          color: Colors.purple
      ),
    );
  }
}

2 富文本

class MyHomeBody extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Text.rich(
      TextSpan(
        children: [
          TextSpan(text: "《定风波》", style: TextStyle(fontSize: 25, fontWeight: FontWeight.bold, color: Colors.black)),
          TextSpan(text: "苏轼", style: TextStyle(fontSize: 18, color: Colors.redAccent)),
          TextSpan(text: "\n莫听穿林打叶声，何妨吟啸且徐行。\n竹杖芒鞋轻胜马，谁怕？一蓑烟雨任平生。")
        ],
      ),
      style: TextStyle(fontSize: 20, color: Colors.purple),
      textAlign: TextAlign.center,
    );
  }
}