plugin-library/Assets/04.AudioCore/RunTime/Base/CoroutineHelper.cs

using System.Collections;
using UnityEngine;
using UnityEngine.Internal;

namespace Stary.Evo.AudioCore
{
    public static class CoroutineHelper
    {
        private static CoroutineRunner coroutineRunner;

        public static void SetRunner()
        {
            GameObject runnerObject = new GameObject("CoroutineRunner");
            coroutineRunner = runnerObject.AddComponent<CoroutineRunner>();
        }
        public static Coroutine StartCoroutine(IEnumerator coroutine)
        {
            Coroutine myCoroutine = coroutineRunner.StartCoroutine(coroutine);
            return myCoroutine;
        }
        public static void StopCoroutine(Coroutine myCoroutine)
        {
            coroutineRunner.StopCoroutine(myCoroutine);
        }

        private class CoroutineRunner : MonoBehaviour { }
    }
}