mobile_skt/lib/util/modal.util.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:sk_base_mobile/util/screen_adaper_util.dart';
import 'package:sk_base_mobile/widgets/core/sk_bottomsheet_picker.dart';

class ModalUtil {
  static Future<bool> showWarningDialog(
      String title, String msg, String button, VoidCallback onConfirm) async {
    bool confirmed = false;
    await showDialog(
      context: Get.overlayContext!,
      builder: (context) {
        return AlertDialog(
          title: Text(title),
          content: Text(msg),
          actions: [
            TextButton(
              child: const Text(
                'Cancel',
                style: TextStyle(color: Colors.black),
              ),
              onPressed: () {
                Navigator.of(context).pop();
                confirmed = false;
              },
            ),
            TextButton(
              child: Text(
                button,
                style: const TextStyle(color: Colors.orange),
              ),
              onPressed: () {
                onConfirm();
                Navigator.pop(context);
                confirmed = true;
              },
            ),
          ],
        );
      },
    );
    return confirmed;
  }

  /// 底部选择器，支持3级
  static Future<void> showBottomSheetPicker(
          {title = '请选择',
          required onChanged,
          required firstLevel,
          secondLevel,
          thirdLevel,
          itemHeight,
          popupHeight}) async =>
      showCupertinoModalPopup(
        context: Get.overlayContext!,
        builder: (BuildContext context) {
          return SkBottomSheetPicker(
              title: title,
              onChanged: onChanged,
              firstLevel: firstLevel,
              secondLevel: secondLevel,
              thirdLevel: thirdLevel,
              itemHeight: itemHeight ?? 80.0,
              popupHeight: popupHeight ?? 400);
        },
      );

  static Future<void> showGeneralDialog(
      {required Widget content,
      double? width,
      double? height,
      Offset? offset}) {
    return Get.generalDialog(
      barrierLabel: "productPicker",
      barrierDismissible: true,
      transitionDuration: const Duration(milliseconds: 400),
      pageBuilder: (_, __, ___) {
        return Center(
            child: ClipRRect(
                borderRadius: BorderRadius.circular(ScreenAdaper.sp(30)),
                child: Material(
                    child: SizedBox(
                  height: height ?? Get.height - ScreenAdaper.height(150),
                  width: width ?? Get.width - ScreenAdaper.width(150),
                  child: content,
                ))));
      },
      transitionBuilder: (_, anim, __, child) {
        Tween<Offset> tween;
        tween = Tween(begin: offset ?? const Offset(0, 1), end: Offset.zero);
        return SlideTransition(
          position: tween.animate(
            CurvedAnimation(parent: anim, curve: Curves.easeInOut),
          ),
          child: child,
        );
      },
    );
  }
}