BannerUnityAds

using UnityEngine;
using UnityEngine.Advertisements;

public class BannerUnityAds : MonoBehaviour
{

    [SerializeField] private  string BANNER_PLACEMENT = "Banner_Android";

    [SerializeField] private BannerPosition _bannerPosition = BannerPosition.BOTTOM_CENTER;

    private bool _showBanner;
    private BannerLoadOptions _bannerLoadOptions;

    private void Start()
    {
        _bannerLoadOptions = new BannerLoadOptions
        {
            loadCallback = Loaded,
            errorCallback = OnError
        };

        Advertisement.Banner.SetPosition(_bannerPosition);
    }

    public void ToggleBanner()
    {
        _showBanner = !_showBanner;

        if (_showBanner)
            Advertisement.Banner.Load(BANNER_PLACEMENT, _bannerLoadOptions);
        else
            Advertisement.Banner.Hide();
    }

    private void OnError(string message) =>
        Debug.LogError(message);

    private void Loaded() => Advertisement.Banner.Show(BANNER_PLACEMENT);
}