addition of open methods in swiftapi

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import SwiftUI
 
 public class swiftApi {
 
@@ -330,4 +331,12 @@ public class swiftApi {
     public func getCampaigns() -> Array<CampaignItemModel> {
         return CampaignDataModel().getData
     }
+    
+    public func openCoupon(parent: UIView, coupon: CouponSetItemModel) -> UIViewController {
+        return UIHostingController(rootView: CouponView(parentView: parent, coupon: coupon))
+    }
+    
+    public func openCouponBarcode(parent: UIView, coupon: CouponSetItemModel) -> UIViewController {
+        return UIHostingController(rootView: CouponBarcodeView(parentView: parent, coupon: coupon))
+    }
 }