YYHome/packages/cs_widgets/lib/dialog/app_custom_dialog.dart

import 'package:cs_resources/generated/assets.dart';
import 'package:cs_resources/generated/l10n.dart';
import 'package:cs_resources/theme/app_colors_theme.dart';
import 'package:flutter/material.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:widgets/ext/ex_widget.dart';
import 'package:widgets/my_load_image.dart';
import '../my_text_view.dart';
import 'dart:ui';
import 'package:flutter/cupertino.dart';
import 'package:flutter/widgets.dart';
import 'package:widgets/widget_export.dart';

import '../no_shadow_scroll_behavior.dart';

/*
 * 默认的弹窗
 */
class AppCustomDialog extends StatelessWidget {
  String? title;
  String message;
  Widget Function(BuildContext context)? messageBuilder;
  VoidCallback confirmAction;
  VoidCallback? cancelAction;
  bool isShowCancelBtn;
  String? confirmTxt;
  String? cancelTxt;

  AppCustomDialog({
    required this.message,
    required this.confirmAction,
    this.messageBuilder,
    this.title,
    this.cancelAction,
    this.isShowCancelBtn = true,
    this.confirmTxt,
    this.cancelTxt,
  });

  @override

  Widget build(BuildContext context) {
    //使用一个 Column 为最外层容器，可以方便的视线 wrap_content 的效果
    return Column(
      crossAxisAlignment: CrossAxisAlignment.center,
      mainAxisAlignment: MainAxisAlignment.center,
      mainAxisSize: MainAxisSize.max,
      children: [
        //Title （如果使用 Container 为最外层容器则默认为 match_parent 的效果，除非我们限制宽度和最大高度最小高度）
        Container(
          width: double.infinity,
          height: 55,
          decoration: BoxDecoration(
            color: context.appColors.btnBgDefault,
            borderRadius: const BorderRadius.only(
              topRight: Radius.circular(15),
              topLeft: Radius.circular(15),
            ),
          ),
          child: Row(
            children: [
              const SizedBox(width: 45),
              MyTextView(
                title ?? S.current.alert,
                fontSize: 18,
                textAlign: TextAlign.center,
                isFontMedium: true,
                textColor: Colors.white,
              ).expanded(),
              const MyAssetImage(Assets.baseServiceDialogDeleteIcon,width: 25,height: 25.5,).onTap((){
                onCancel();
              },padding: 10)
            ],

          ),
        ),

        Container(
          width: double.infinity,
          padding: const EdgeInsets.only(top: 30),
          decoration: BoxDecoration(
            color: context.appColors.whiteSecondBG,
            borderRadius: const BorderRadius.only(
              bottomLeft: Radius.circular(15),
              bottomRight: Radius.circular(15),
            ),
          ),
          child: Column(
            children: [
              Scrollbar(
                child: ScrollConfiguration(
                  behavior: NoShadowScrollBehavior(),
                  child: SingleChildScrollView(
                    child: message.isNotEmpty?MyTextView(
                      message,
                      fontSize: 18,
                      textColor: context.appColors.textBlack,
                      isFontRegular: true,
                      textAlign: TextAlign.center,
                      paddingLeft: 30,
                      paddingRight: 30,
                    ):  (messageBuilder != null ? messageBuilder!(context) : Container()),
                  ),
                ),
              ).constrained(maxHeight: 210),
              Row(
                children: [
                  const SizedBox(width: 18),
                  Visibility(
                    visible: isShowCancelBtn,
                    child: Expanded(
                        flex: 1,
                        child: InkWell(
                          onTap: () {
                            onCancel();
                            cancelAction?.call();
                          },
                          child: MyTextView(
                            cancelTxt ?? S.current.no,
                            fontSize: 16,
                            isFontMedium: true,
                            paddingTop: 13,
                            marginRight: 15,
                            paddingBottom: 13,
                            textAlign: TextAlign.center,
                            textColor: Colors.white,
                            backgroundColor: context.appColors.orangeBG,
                            cornerRadius: 7,
                          ),
                        )),
                  ),
                  Expanded(
                      flex: 1,
                      child: InkWell(
                        onTap: () async {
                          onCancel();
                          confirmAction();
                        },
                        child: MyTextView(
                          confirmTxt ?? S.current.yes,
                          fontSize: 16,
                          paddingTop: 13,
                          paddingBottom: 13,
                          isFontMedium: true,
                          textAlign: TextAlign.center,
                          textColor: Colors.white,
                          backgroundColor: context.appColors.btnBgDefault,
                          cornerRadius: 7,
                        ),
                      )),
                  const SizedBox(width: 18),
                ],
              ).marginOnly(bottom: 30, top: 28),
            ],
          ),
        ),
      ],
    ).constrained(width: 300);
  }

  //取消弹框
  void onCancel() async {
    SmartDialog.dismiss();
  }
}