add openQuestionnaire, setCampaignList

@@ -1239,4 +1239,21 @@ public class swiftApi {
         }
     }
 
+    
+    public func openQuestionnaire(controller: UIViewController) -> Void {
+        for item in GlobalVariables.campaigns {
+            if (item.offer_category == "questionnaire") {
+                let storyboard = UIStoryboard(name: "Main", bundle: Bundle(for: MyEmptyClass.self))
+                let vc = storyboard.instantiateViewController(withIdentifier: "CampaignViewController") as! CampaignViewController
+                vc.campaignUrl = item.index_url ?? ""
+                controller.navigationController?.pushViewController(vc, animated: true)
+                break;
+            }
+        }
+    }
+    
+    public func setCampaignList(_ campaigns: Array<CampaignItemModel>) -> Void {
+        GlobalVariables.campaigns = campaigns
+    }
+    
 }