update: 优化 Banner 刷新逻辑

Runtime/GuruCore/Runtime/Ads/ADServiceBase.cs

@@ -139,20 +139,14 @@ namespace Guru
         public void OnAppPaused(bool paused)
         {
             if (paused)
-            {
-                if (IsBannerVisible)
             {
                 _isBannerSetToShow = true;
-                    HideBanner();
+                if(IsBannerVisible) SetBannerAutoRefresh(false);
-                }
             }
             else
-            {
-                if (_isBannerSetToShow)
             {
                 _isBannerSetToShow = false;
-                    if(!IsBannerVisible) ShowBanner();
+                if(IsBannerVisible) SetBannerAutoRefresh(true);
-                }
             }
         }
 
@@ -295,6 +289,19 @@ namespace Guru
             OnBannerLoaded?.Invoke();
         }
         
+        public virtual void SetBannerAutoRefresh(bool value = true, string adUnitId = "")
+        {
+            if(string.IsNullOrEmpty(adUnitId)) adUnitId = GetBannerID();
+            if (value)
+            {
+                MaxSdk.StartBannerAutoRefresh(adUnitId);
+            }
+            else
+            {
+                MaxSdk.StopBannerAutoRefresh(adUnitId);
+            }
+        }
+
         /// <summary>
         /// 显示 Banner 
         /// </summary>
@@ -306,7 +313,7 @@ namespace Guru
             MaxSdk.ShowBanner(adUnitId);
             MaxSdk.SetBannerBackgroundColor(adUnitId, _backColor);
             OnBannerImpEvent(adUnitId);
-            MaxSdk.StartBannerAutoRefresh(adUnitId);
+            SetBannerAutoRefresh(true, adUnitId);
             _bannerVisible = true;
         }
 
@@ -316,7 +323,7 @@ namespace Guru
         public virtual void HideBanner()
         {
             MaxSdk.HideBanner(GetBannerID());
-            MaxSdk.StopBannerAutoRefresh(GetBannerID());
+            SetBannerAutoRefresh(true, GetBannerID());
             _bannerVisible = false;
         }