Loading & Assigning Addressable Sprite

Unity Engine
1

Hi,
I’m trying to populate a scrollview with buttons and I want to assign different sprites to each button. The code below feels right but it’s not. There’s an error with OnLoadDone not being the right type.

void Start()
    {
        foreach(ScrollViewMenu m in plantMenu)
        {
            Button b = Instantiate(menuButton) as Button;

            Sprite temp = Addressables.LoadAssetAsync<Sprite>(m.sprite).Completed += OnLoadDone;

            b.GetComponent<Button>().GetComponent<Image>().sprite = temp;


        }
    }

    private Sprite OnLoadDone(AsyncOperationHandle<Sprite> obj)
    {
        return obj.Result as Sprite;

    }
2

Actually after typing out my question, and noticed how stupid I am.
Came up with this instead

 void Start()
    {
        foreach(ScrollViewMenu m in plantMenu)
        {
            Button b = Instantiate(menuButton) as Button;

            Addressables.LoadAssetAsync<Sprite>(m.sprite).Completed += delegate (AsyncOperationHandle<Sprite> obj)
            {
                b.GetComponent<Button>().GetComponent<Image>().sprite = obj.Result;
            };


        }
    }