UniTask Unity Cheat Sheet

UniTask-AllowSceneActivation.cs

/// Example Usage

{
    ...
    var operation = await LoadSceneOperation(nameOfScene, (progress)=>slider.value = progress);
    ...
    ...
    operation.allowSceneActivation = true;
    ...
}

/// Method
public static async UniTask<AsyncOperation> LoadSceneOperation(string sceneName, System.Action<float> callback=null)
{
    var operation = SceneManager.LoadSceneAsync(sceneName);
    operation.allowSceneActivation = false;

    while (operation.progress <0.9f && callback != null)
    {
        callback?.Invoke(operation.progress);
    }

    return await new UniTask<AsyncOperation>(operation);
}