From a0aa8b9194e5aefc16115028a2fb7368e58ca69f Mon Sep 17 00:00:00 2001
From: sunxiaojian <snxiaojian@gmail.com>
Date: Wed, 3 Mar 2021 11:30:25 +0800
Subject: [PATCH] chore: use instance method to observe highlighted property

---
 .../Onboarding/Register/MastodonRegisterViewController.swift   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Mastodon/Scene/Onboarding/Register/MastodonRegisterViewController.swift b/Mastodon/Scene/Onboarding/Register/MastodonRegisterViewController.swift
index da6f570d..d95a0357 100644
--- a/Mastodon/Scene/Onboarding/Register/MastodonRegisterViewController.swift
+++ b/Mastodon/Scene/Onboarding/Register/MastodonRegisterViewController.swift
@@ -227,7 +227,8 @@ extension MastodonRegisterViewController {
         setupOnboardingAppearance()
         defer { setupNavigationBarBackgroundView() }
         
-        NSObject.KeyValueObservingPublisher<UIButton, Bool>(object: photoButton, keyPath: \.isHighlighted, options: NSKeyValueObservingOptions.new)
+        
+        photoButton.publisher(for: \.isHighlighted, options: .new)
             .receive(on: DispatchQueue.main)
             .sink { [weak self] isHighlighted in
                 guard let self = self else { return }