app-starlock/lib/tools/submitBtn.dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

import '../app_settings/app_colors.dart';

/*
* 提交按钮 公用组件
* */

class SubmitBtn extends StatelessWidget {
  SubmitBtn({
    required this.btnName,
    Key? key,
    this.borderRadius,
    this.color,
    this.padding,
    this.onClick,
    this.margin,
    this.width,
    this.backgroundColorList,
    this.isDelete,
    this.fontSize,
    this.isDisabled,
  }) : super(key: key);
  String? btnName;

  Function()? onClick;

  EdgeInsetsGeometry? margin;

  EdgeInsetsGeometry? padding;

  double? width;

  double? fontSize;

  Color? color;

  List<Color>? backgroundColorList;

  double? borderRadius;

  bool? isDelete;

  bool? isDisabled;

  @override
  Widget build(BuildContext context) {
    return Container(
      width: ScreenUtil().screenWidth - 40.w,
      constraints: BoxConstraints(
        minHeight: 60.h,  // 设置最小高度
      ),
      child: ElevatedButton(
          style: ElevatedButton.styleFrom(
            backgroundColor: isDisabled == false
                ? AppColors.btnDisableColor
                : (isDelete == true ? Colors.red : AppColors.mainColor),
          ),
          onPressed: () {
            if (onClick != null) {
              onClick!();
            }
          },
          child: Text(
            btnName!,
            textAlign: TextAlign.center, // 文本居中对齐
            softWrap: true, // 允许换行
            overflow: TextOverflow.visible, // 文本溢出时显示
            style: TextStyle(
              color: Colors.white,
              fontSize: 24.sp,
              height: 1.2, // 行高
            ),
          )),
    );
    /*
    return GestureDetector(
      child: Container(
        width: width??690.w,
        padding: padding??EdgeInsets.only(
            top: 20.w,
            bottom: 20.w
        ),
        margin: margin??EdgeInsets.only(top: 30.w),
        decoration: BoxDecoration(
            borderRadius: BorderRadius.circular(borderRadius ?? 10.w),
            gradient: LinearGradient(
              begin: Alignment.centerLeft,
              end: Alignment.centerRight,
              colors: backgroundColorList ??
                  [
                    AppColors.mainColor,
                    AppColors.mainColor,
                  ],
            )),
        child: Center(
          child: Text(btnName!,
              style: TextStyle(
                  fontSize: fontSize ?? 30.sp,
                  height: 1.3,
                  decoration: TextDecoration.none,
                  fontWeight: FontWeight.w500,
                  color: color ?? Colors.white)),
        ),
      ),
      onTap: () {
        if (onClick != null) {
          onClick!();
        }
      },
    );
    */
  }
}

/*
* 底部添加白色按钮 公用组件
* */

class AddBottomWhiteBtn extends StatelessWidget {
  AddBottomWhiteBtn({
    required this.btnName,
    Key? key,
    this.onClick,
  }) : super(key: key);
  String? btnName;

  Function()? onClick;

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      child: Container(
        height: 90.h,
        margin: EdgeInsets.only(left: 20.w, right: 20.w),
        decoration: BoxDecoration(
            color: Colors.white, borderRadius: BorderRadius.circular(8.w)),
        child: Row(
          crossAxisAlignment: CrossAxisAlignment.center,
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Image.asset(
              'images/icon_btn_add.png',
              width: 28.w,
              height: 28.w,
            ),
            SizedBox(
              width: 6.w,
            ),
            Text(
              btnName!,
              style: TextStyle(
                  color: AppColors.mainColor,
                  fontSize: 24.sp,
                  fontWeight: FontWeight.bold),
            )
          ],
        ),
      ),
      onTap: () {
        if (onClick != null) {
          onClick!();
        }
      },
    );
  }
}

/*
* 边框按钮 公用组件
* */

class OutLineBtn extends StatelessWidget {
  OutLineBtn({
    required this.btnName,
    Key? key,
    this.onClick,
  }) : super(key: key);
  String? btnName;

  Function()? onClick;

  @override
  Widget build(BuildContext context) {
    return SizedBox(
      width: ScreenUtil().screenWidth - 40.w,
      height: 60.h,
      child: OutlinedButton(
          style: OutlinedButton.styleFrom(
              backgroundColor: Colors.white,
              side: BorderSide(width: 1, color: AppColors.mainColor)),
          onPressed: () {
            if (onClick != null) {
              onClick!();
            }
          },
          child: Text(
            btnName!,
            style: TextStyle(
                color: AppColors.mainColor, fontSize: ScreenUtil().setSp(24)),
          )),
    );
  }
}