trackoffical_app/lib/view/ingame/instance_view.dart

import 'package:trackoffical_app/service/game/game_instance.dart';
import 'package:flutter/material.dart';
export 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'in_game_loading2.dart';

class InstanceView extends StatefulWidget{
  const InstanceView({
    super.key,
    this.closingView,
    required this.instance,
    required this.child});

  final GameInstance instance;
  final Widget child;
  final Widget? closingView;

  @override
  State<StatefulWidget> createState() {
    return _InstanceState();
  }
}

class _InstanceState extends State<InstanceView>{
  final state = GameInstanceState.uninitialized.obs;
  @override
  void initState() {
    state.value=widget.instance.state;
    state.bindStream(widget.instance.stateStream);
    super.initState();
  }
  @override
  void dispose() {
    state.close();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final instance = widget.instance;
    return Obx((){
      switch(state.value){
        case GameInstanceState.uninitialized:
          return InGameLoadingView(instance: instance);
        case GameInstanceState.initialized:
          return widget.child;
        case GameInstanceState.closing:
        case GameInstanceState.closed:
          return widget.closingView??widget.child;
      }
    });
  }


}