Flutter文本删除线、下划线、上划线、斜体、加粗

Text(
  '红色+黑色删除线+25号',
  style: TextStyle(
    color: const Color(0xffff0000),
    decoration: TextDecoration.lineThrough,
    decorationColor: const Color(0xff000000),
    fontSize: 25.0,
  ),
),
Text(
  '橙色+下划线+24号',
  style: TextStyle(
    color: const Color(0xffff9900),
    decoration: TextDecoration.underline,
    fontSize: 24.0,
  ),
),
Text(
  '虚线上划线+23号+倾斜',
  style: TextStyle(
    decoration: TextDecoration.overline,
    decorationStyle: TextDecorationStyle.dashed,
    fontSize: 23.0,
    fontStyle: FontStyle.italic,
  ),
),
Text(
  '24号+加粗',
  style: TextStyle(
    fontSize: 23.0,
    fontStyle: FontStyle.italic,
    fontWeight: FontWeight.bold,
    letterSpacing: 6.0,
  ),
),