From 98fdbdf39873deb848063ee6769f60f83873c24a Mon Sep 17 00:00:00 2001
From: Dominic Go <dominic@dominicgo.dev>
Date: Fri, 27 Sep 2024 09:00:59 +0800
Subject: [PATCH] =?UTF-8?q?=E2=AD=90=EF=B8=8F=20Impl:=20`UIViewController.?=
 =?UTF-8?q?topmostModalLevel`?=
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---
 ios/Temp/UIViewController+ModalHelpers.swift | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/ios/Temp/UIViewController+ModalHelpers.swift b/ios/Temp/UIViewController+ModalHelpers.swift
index 3a08b854..4eef2b60 100644
--- a/ios/Temp/UIViewController+ModalHelpers.swift
+++ b/ios/Temp/UIViewController+ModalHelpers.swift
@@ -103,4 +103,19 @@ extension UIViewController {
     
     return presentedView.layer.animation(forKey: "position");
   };
+  
+  /// The current highest modal level in the window
+  ///
+  /// return value of `nil` means that there is no modal presented, and a
+  /// return value of `0` is the first presented modal, and so on...
+  ///
+  public var topmostModalLevel: Int? {
+    let window = self.view.window ?? UIApplication.shared.activeWindow;
+    
+    guard let window = window else {
+      return nil;
+    };
+    
+    return window.currentModalLevel;
+  };
 };