import 'package:flutter/material.dart';

class GradientButton extends StatelessWidget {
  final String text;
  final VoidCallback onPressed;
  final IconData? icon; // 添加可选图标参数

  const GradientButton({
    super.key,
    required this.text,
    required this.onPressed,
    this.icon,
  });

  @override
  Widget build(BuildContext context) {
    return SizedBox(
      width: 120,
      height: 40,
      child: ElevatedButton(
        onPressed: onPressed,
        style: ElevatedButton.styleFrom(
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(143),
          ),
          padding: EdgeInsets.zero,
          backgroundColor: Colors.transparent,
        ),
        child: Ink(
          decoration: const BoxDecoration(
            gradient: LinearGradient(
              colors: [Color(0xFF3ACBBE), Color(0xFF2CDB90)],
              begin: Alignment.centerLeft,
              end: Alignment.centerRight,
            ),
            borderRadius: BorderRadius.all(Radius.circular(143)),
          ),
          child: Container(
            alignment: Alignment.center,
            child: Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                if (icon != null) Icon(icon, size: 16.0, color: Colors.white),
                if (icon != null) const SizedBox(width: 4.0), // 图标和文本之间的间距
                Text(
                  text,
                  style: const TextStyle(
                    fontSize: 16.0,
                    fontWeight: FontWeight.bold,
                    color: Color(0xFFFFFFFE),
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}