如何在IconButton前面添加文本

Row(
  children: [
    Text('文本'),
    IconButton(
      icon: Icon(Icons.add),
      onPressed: () {},
    ),
  ],
)

Stack(
  children: [
    IconButton(
      icon: Icon(Icons.add),
      onPressed: () {},
    ),
    Positioned(
      left: 40, // 调整文本的位置
      child: Text('文本'),
    ),
  ],
)

class TextIconButton extends StatelessWidget {
  final String text;
  final IconData icon;
  final VoidCallback onPressed;

  const TextIconButton({
    Key key,
    @required this.text,
    @required this.icon,
    @required this.onPressed,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Row(
      children: [
        Text(text),
        IconButton(
          icon: Icon(icon),
          onPressed: onPressed,
        ),
      ],
    );
  }
}