import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; import 'package:flutter_smart_dialog/flutter_smart_dialog.dart'; import '../my_text_view.dart'; import '../utils/dark_theme_util.dart'; import 'package:cs_resources/constants/color_constants.dart'; class OptionPickerUtil { static void showCupertinoOptionPicker({ required List items, required Function(List, int) onPickerChanged, int? initialSelectIndex = 0, String? title, String? confirmTextStr, String? cancelTextStr, Function()? onReset, }) { SmartDialog.show( usePenetrate: false, tag: 'data_picker', maskColor: Colors.black.withOpacity(0.4), alignment: Alignment.bottomCenter, builder: (BuildContext context) { return Container( height: 280, decoration: BoxDecoration( color: DarkThemeUtil.multiColors(context, Colors.white, darkColor: ColorConstants.darkBlackItem), borderRadius: const BorderRadius.only(topLeft: Radius.circular(20), topRight: Radius.circular(20)), ), child: Column( children: [ Row( mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ CupertinoButton( onPressed: onReset ?? () { SmartDialog.dismiss(tag: 'data_picker'); }, child: Text( cancelTextStr ?? 'Cancel', style: const TextStyle( fontSize: 16, fontWeight: FontWeight.w600, color: ColorConstants.appBlue, ), ), ), Text( title ?? "", style: TextStyle( fontSize: 18, fontWeight: FontWeight.w500, color: DarkThemeUtil.multiColors(context, Colors.black, darkColor: Colors.white), ), ), CupertinoButton( child: Text( confirmTextStr ?? 'Confirm', style: const TextStyle( fontSize: 16, fontWeight: FontWeight.w600, color: ColorConstants.appBlue, ), ), onPressed: () { SmartDialog.dismiss(tag: 'data_picker'); // 将选中的值通过回调函数传递出去 onPickerChanged(items, initialSelectIndex!); }, ), ], ), const Divider(color: const Color(0x4dd9d9d9), height: 0.5), Expanded( child: Container( alignment: Alignment.center, child: CupertinoPicker( scrollController: FixedExtentScrollController(initialItem: initialSelectIndex ?? 0), itemExtent: 45, diameterRatio: 1, selectionOverlay: const CupertinoPickerDefaultSelectionOverlay( capStartEdge: false, capEndEdge: false, ), onSelectedItemChanged: (int value) { initialSelectIndex = value; }, children: items .map((item) => Container( alignment: Alignment.center, child: MyTextView( item.toString(), textAlign: TextAlign.center, textColor: DarkThemeUtil.multiColors( context, const Color(0XFF404A5B), darkColor: Colors.white, ), fontSize: 16, isFontBold: true, ), )) .toList(), ), )), ], ), ); }, ); } }