From 2f7b392e96bed6750e8b5e0101e85fe6406eda79 Mon Sep 17 00:00:00 2001
From: toshi0383 <t.suzuki326@gmail.com>
Date: Fri, 9 Dec 2022 17:12:01 +0900
Subject: [PATCH] fix: ignore floating keyboard

---
 .../KeyboardLayoutGuide.swift                  | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/Sources/KeyboardLayoutGuide/KeyboardLayoutGuide.swift b/Sources/KeyboardLayoutGuide/KeyboardLayoutGuide.swift
index d12a2c4..ef585da 100644
--- a/Sources/KeyboardLayoutGuide/KeyboardLayoutGuide.swift
+++ b/Sources/KeyboardLayoutGuide/KeyboardLayoutGuide.swift
@@ -179,7 +179,7 @@ extension UILayoutGuide {
 
 extension Notification {
     var keyboardHeight: CGFloat? {
-        guard let keyboardFrame = userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue else {
+        guard let keyboardEndFrame = userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue else {
             return nil
         }
 
@@ -187,7 +187,21 @@ extension Notification {
             return 0.0
         }
 
-        let keyboardMinY = keyboardFrame.cgRectValue.minY
+        let keyboardMinY = keyboardEndFrame.cgRectValue.minY
+
+        let isLikelyFloating: Bool = {
+            if keyboardMinY == 0 { return true }
+
+            guard let keyboardBeginFrame = userInfo?[UIResponder.keyboardFrameBeginUserInfoKey] as? NSValue else {
+                return false
+            }
+
+            return keyboardBeginFrame.cgRectValue.minY == 0
+        }()
+
+        if isLikelyFloating {
+            return nil
+        }
 
         // Weirdly enough UIKeyboardFrameEndUserInfoKey doesn't have the same behaviour
         // in ios 10 or iOS 11 so we can't rely on v.cgRectValue.width