Fix issue with frozen checkout state on dismiss (#72)

* Fix issue with frozen checkout state on dismiss

* Dismiss rootViewController

Author: markmur

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 1.0.3 - February 21, 2024
+
+- Fixes an issue where the checkout can remain in a frozen empty state after
+  being dismissed.
+
 ## 1.0.2 - February 21, 2024
 
 - Improve "close" event logic by only dismissing the Checkout sheet.

modules/@shopify/checkout-sheet-kit/ios/ShopifyCheckoutSheetKit.swift

@@ -28,14 +28,8 @@ import React
 
 @objc(RCTShopifyCheckoutSheetKit)
 class RCTShopifyCheckoutSheetKit: RCTEventEmitter, CheckoutDelegate {
-	private var viewControlller: UIViewController?
-
 	private var hasListeners = false
 
-	override init() {
-		super.init()
-	}
-
 	override var methodQueue: DispatchQueue! {
 		return DispatchQueue.main
 	}
@@ -89,8 +83,10 @@ class RCTShopifyCheckoutSheetKit: RCTEventEmitter, CheckoutDelegate {
 			if self.hasListeners {
 				self.sendEvent(withName: "close", body: nil)
 			}
-			self.viewControlller?.dismiss(animated: true)
-			self.viewControlller = nil
+
+			if let viewController = UIApplication.shared.delegate?.window??.rootViewController {
+				viewController.dismiss(animated: true)
+			}
 		}
 	}
 
@@ -128,7 +124,6 @@ class RCTShopifyCheckoutSheetKit: RCTEventEmitter, CheckoutDelegate {
 		DispatchQueue.main.async {
 			if let url = URL(string: checkoutURL), let viewController = self.getCurrentViewController() {
 				ShopifyCheckoutSheetKit.present(checkout: url, from: viewController, delegate: self)
-				self.viewControlller = viewController
 			}
 		}
 	}

modules/@shopify/checkout-sheet-kit/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@shopify/checkout-sheet-kit",
   "license": "MIT",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "main": "lib/commonjs/index.js",
   "types": "src/index.ts",
   "source": "src/index.ts",