app-starlock/lib/tools/emailNotifyTypeSelectAlert.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:star_lock/app_settings/app_colors.dart';

class EmailNotifyTypeSelectAlert extends StatelessWidget {
  const EmailNotifyTypeSelectAlert({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    // 不需要实现，因为这个组件只是为了显示静态方法的对话框

    throw UnimplementedError();
  }

  static void showEmailNotifyTypeSelectAlert(
      {required bool isEmail, required Function(int) onSelected}) {
    bool isSystemEmailSelected = true; // 默认选中系统邮件
    showCupertinoDialog(
      context: Get.context!,
      builder: (BuildContext context) {
        return StatefulBuilder(
            builder: (BuildContext context, StateSetter setState) {
          return CupertinoAlertDialog(
            title: const Text('类型选择'),
            content: Column(
              children: <Widget>[
                Padding(
                  padding: EdgeInsets.only(
                      left: 10.w, top: 8.h, bottom: 16.h, right: 10.w),
                  child: Align(
                    alignment: Alignment.centerLeft,
                    child:
                        Text('请选择要使用哪种类型', style: TextStyle(fontSize: 20.sp)),
                  ),
                ),
                GestureDetector(
                  onTap: () {
                    setState(() {
                      isSystemEmailSelected = true;
                    });
                  },
                  child: Row(
                    mainAxisAlignment: MainAxisAlignment.start,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: <Widget>[
                      Image.asset(
                        isSystemEmailSelected
                            ? 'images/icon_round_select.png'
                            : 'images/icon_round_unSelect.png',
                        width: 30.w,
                        height: 30.w,
                      ),
                      Padding(
                        padding: EdgeInsets.only(left: 10.w),
                        child: Text(
                          isEmail ? '系统邮件（推荐）' : '系统短信（推荐）',
                          style: TextStyle(
                              fontSize: 22.sp, fontWeight: FontWeight.bold),
                        ),
                      ),
                    ],
                  ),
                ),
                Padding(
                  padding: EdgeInsets.only(top: 6.h, left: 10.w, bottom: 10.h),
                  child: Align(
                    alignment: Alignment.centerLeft,
                    child: Text(
                      isEmail
                          ? '邮件将从软件平台直接发给用户，请根据需要在软件里购买邮件数量。'
                          : '短信将从软件平台直接发给用户，请根据需要在软件里购买短信数量。',
                      style: TextStyle(fontSize: 18.sp),
                      textAlign: TextAlign.left,
                    ),
                  ),
                ),
                GestureDetector(
                  onTap: () {
                    setState(() {
                      isSystemEmailSelected = false;
                    });
                  },
                  child: Row(
                    mainAxisAlignment: MainAxisAlignment.start,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: <Widget>[
                      Image.asset(
                        !isSystemEmailSelected
                            ? 'images/icon_round_select.png'
                            : 'images/icon_round_unSelect.png',
                        width: 30.w,
                        height: 30.w,
                      ),
                      Padding(
                        padding: EdgeInsets.only(left: 10.w),
                        child: Text(
                          isEmail ? '个人邮件' : '个人短信',
                          style: TextStyle(
                              fontSize: 22.sp, fontWeight: FontWeight.bold),
                        ),
                      ),
                    ],
                  ),
                ),
                Padding(
                  padding: EdgeInsets.only(top: 6.h, left: 10.w),
                  child: Align(
                    alignment: Alignment.centerLeft,
                    child: Text(
                      isEmail
                          ? '邮件将从你的个人邮箱发给用户'
                          : '短信将从你的个人手机号发给用户，费用由运营商从你的手机号扣除',
                      style: TextStyle(fontSize: 18.sp),
                      textAlign: TextAlign.left,
                    ),
                  ),
                ),
              ],
            ),
            actions: <Widget>[
              CupertinoDialogAction(
                onPressed: () {
                  final int selectedType =
                      isSystemEmailSelected ? 1 : 2; // 1 代表系统邮件，2 代表个人邮件
                  onSelected(selectedType);
                  Get.back();
                },
                child: Text(
                  '确定'.tr,
                  style: TextStyle(color: AppColors.mainColor),
                ),
              ),
            ],
          );
        });
      },
    );
  }
}