import 'package:flutter/cupertino.dart'; class CustomTabsState { int? useTag = 0; int? activeTabIndex = 0; List? tabsList; Widget? Function(BuildContext)? tabItemBuilder; VoidCallback? onClickAction; CustomTabsState({ this.useTag, this.activeTabIndex, this.tabsList, this.tabItemBuilder, this.onClickAction, }); CustomTabsState copyWith({ int? useTag, int? activeTabIndex, List? tabsList, Widget? Function(BuildContext)? tabItemBuilder, VoidCallback? onClickAction, }) { return CustomTabsState( useTag: useTag ?? this.useTag, activeTabIndex: activeTabIndex ?? this.activeTabIndex, tabsList: tabsList ?? this.tabsList, tabItemBuilder: tabItemBuilder ?? this.tabItemBuilder, onClickAction: onClickAction ?? this.onClickAction, ); } Map toMap() { return { 'useTag': this.useTag, 'activeTabIndex': this.activeTabIndex, 'tabsList': this.tabsList, 'tabItemBuilder': this.tabItemBuilder, 'onClickAction': this.onClickAction, }; } factory CustomTabsState.fromMap(Map map) { return CustomTabsState( useTag: map['useTag'] as int, activeTabIndex: map['activeTabIndex'] as int, tabsList: map['tabsList'] as List, tabItemBuilder: map['tabItemBuilder'] as Widget? Function(BuildContext), onClickAction: map['onClickAction'] as VoidCallback, ); } }