From 101e2db20cb83591ed1cee4e016a529402a83702 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yusuf=20To=CC=88r?=
 <3296904+yusuftor@users.noreply.github.com>
Date: Tue, 27 Jan 2026 13:55:13 +0100
Subject: [PATCH 1/3] Fire paywall_decline when swiping down modal paywalls

Set presentationController delegate for modal/drawer styles so
presentationControllerDidDismiss fires on swipe-down, triggering
the paywall_decline event even when no survey is present.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .../PaywallViewController.swift               | 24 ++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift b/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift
index 9201dbafc..d78aa058b 100644
--- a/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift	
+++ b/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift	
@@ -1041,6 +1041,15 @@ extension PaywallViewController: UIAdaptivePresentationControllerDelegate {
     )
   }
 
+  public func presentationControllerDidDismiss(
+    _ presentationController: UIPresentationController
+  ) {
+    dismiss(
+      result: .declined,
+      closeReason: .manualClose
+    )
+  }
+
   /// Marks that a redeem succeeded while the checkout web view is open.
   /// Cancels any pending transaction abandon tracking.
   func markRedeemInitiated() {
@@ -1294,10 +1303,19 @@ extension PaywallViewController {
     // Fetch intro offer eligibility tokens for SK2 purchases on iOS 18.2+
     fetchIntroOfferTokens()
 
-    if willShowSurvey {
-      didDisableSwipeForSurvey = true
+    switch presentationStyle {
+    case .modal, .drawer:
       presentationController?.delegate = self
-      isModalInPresentation = true
+      if willShowSurvey {
+        didDisableSwipeForSurvey = true
+        isModalInPresentation = true
+      }
+    default:
+      if willShowSurvey {
+        didDisableSwipeForSurvey = true
+        presentationController?.delegate = self
+        isModalInPresentation = true
+      }
     }
     addShimmerView(onPresent: true)
 

From f67617843bc56e8db2bb194db466ccf6010b802f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yusuf=20To=CC=88r?=
 <3296904+yusuftor@users.noreply.github.com>
Date: Wed, 28 Jan 2026 10:51:16 +0100
Subject: [PATCH 2/3] Guard against double-dismiss in
 presentationControllerDidDismiss

Prevents paywall_decline from firing twice when didAttemptToDismiss
(survey path) already triggered dismiss before didDismiss is called.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .../Paywall/View Controller/PaywallViewController.swift      | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift b/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift
index d78aa058b..a5b85d2b5 100644
--- a/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift	
+++ b/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift	
@@ -1044,6 +1044,11 @@ extension PaywallViewController: UIAdaptivePresentationControllerDelegate {
   public func presentationControllerDidDismiss(
     _ presentationController: UIPresentationController
   ) {
+    // Guard against double-dismiss: if didAttemptToDismiss already
+    // triggered our dismiss(), closeReason will already be set.
+    guard paywall.closeReason == .none else {
+      return
+    }
     dismiss(
       result: .declined,
       closeReason: .manualClose

From 95901e7e40af0765c385075ba33b8dd356ca729a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yusuf=20To=CC=88r?=
 <3296904+yusuftor@users.noreply.github.com>
Date: Wed, 28 Jan 2026 12:34:15 +0100
Subject: [PATCH 3/3] Update PaywallViewController.swift

---
 .../Paywall/View Controller/PaywallViewController.swift        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift b/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift
index a5b85d2b5..f53e221f0 100644
--- a/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift	
+++ b/Sources/SuperwallKit/Paywall/View Controller/PaywallViewController.swift	
@@ -1310,8 +1310,9 @@ extension PaywallViewController {
 
     switch presentationStyle {
     case .modal, .drawer:
+      let shouldShowSurvey = willShowSurvey
       presentationController?.delegate = self
-      if willShowSurvey {
+      if shouldShowSurvey {
         didDisableSwipeForSurvey = true
         isModalInPresentation = true
       }