add setUniqueCampaignList, getCampaignList funcs

@@ -1617,5 +1617,15 @@ public class swiftApi {
             redeemCouponSetCallback(nil)
         }
     }
+
+    
+    public func setUniqueCampaignList(_ campaigns: Array<CampaignItemModel>) -> Void {
+        GlobalVariables.campaigns = campaigns
+    }
+    
+    
+    public func getCampaignList() -> Array<CampaignItemModel> {
+        return GlobalVariables.campaigns
+    }
     
 }