WaitForTaskCompletion

WaitForTaskCompletion.cs

using System.Threading.Tasks;
using UnityEngine;

public class WaitForTaskCompletion : CustomYieldInstruction
{
    private Task task;

    public override bool keepWaiting
    {
        get
        {
            var finished = task.IsCompleted | task.IsCanceled;
            return !finished;
        }
    }

    public WaitForTaskCompletion(Task task)
    {
        this.task = task;
    }
}