import 'package:flutter/material.dart'; class KeepAliveWrapper extends StatefulWidget { const KeepAliveWrapper({ super.key, required this.builder, this.wantKeepAlive = true, }); final WidgetBuilder builder; final bool wantKeepAlive; @override State createState() => _KeepAliveWrapperState(); } class _KeepAliveWrapperState extends State with AutomaticKeepAliveClientMixin { @override Widget build(BuildContext context) { super.build(context); return widget.builder(context); } @override bool get wantKeepAlive => widget.wantKeepAlive; }