test/Assets/Scripts/CanvasController.cs

using BrewMonster.UI;
using CSNetwork.Protocols.RPCData;
using BrewMonster.Scripts.Managers;
using System.Collections.Generic;
using System.Threading;
using UnityEngine;

namespace BrewMonster.Managers
{
    public class CanvasController : MonoBehaviour
    {
        [SerializeField] private ScreenLogin screenLogin;
        [SerializeField] private SelecScreenCharacter screenCharacter;
        [SerializeField] private GameObject bgr;

        GameObject screenLoginOb;
        GameObject screenCharacterOb;
        private SynchronizationContext context;

        // Start is called once before the first execution of Update after the MonoBehaviour is created
        void Start()
        {
            bgr.gameObject.SetActive(true);
            screenLogin.gameObject.SetActive(true);
            screenCharacter.gameObject.SetActive(false);
            context = SynchronizationContext.Current;
        }

        public void ShowScreenSelectCharacter(List<RoleInfo> roleInfos)
        {
            context.Post(_ =>
            {
                screenLogin.gameObject.SetActive(false);
                screenCharacter.gameObject.SetActive(true);
                screenCharacter.InitScreen(roleInfos, OnClickSelectChacter);
            }, null);
        }

        private void OnClickSelectChacter(RoleInfo roleInfo)
        {

        }

        private void OnDestroy()
        {

        }
    }
}