From de9831f579978a506d00f1c960c477d505753fb9 Mon Sep 17 00:00:00 2001
From: Aleksei Cherepanov <ftp27host@gmail.com>
Date: Thu, 31 Oct 2019 19:04:35 +0300
Subject: [PATCH] CGFloat comparison issue

I've realised that on iPhone XS Max you can get >0 height of the hidden keyboard. So better compare keyboard height with epsilon nether than 0
---
 Sources/RxKeyboard/RxKeyboard.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/RxKeyboard/RxKeyboard.swift b/Sources/RxKeyboard/RxKeyboard.swift
index 9563576..e33d36e 100644
--- a/Sources/RxKeyboard/RxKeyboard.swift
+++ b/Sources/RxKeyboard/RxKeyboard.swift
@@ -77,7 +77,7 @@ public class RxKeyboard: NSObject, RxKeyboardType {
       }
       .filter { state in state.isShowing }
       .map { state in state.visibleHeight }
-    self.isHidden = self.visibleHeight.map({ $0 == 0.0 }).distinctUntilChanged()
+    self.isHidden = self.visibleHeight.map({ $0 <= .ulpOfOne }).distinctUntilChanged()
     super.init()
 
     // keyboard will change frame