<p dir="auto">Is there a way to observe alt key press state change while displaying application menus?</p>
<p dir="auto">I would like to update the menu items (which I am not sure is possible either) while the menu is displayed and the user is toggling the alt key.</p>
<p dir="auto">This behavior can be seen in the OS X Finder app for instance.</p>
<blockquote>
<p dir="auto">A dynamic menu item is a command that changes when the user presses a modifier key.</p>
</blockquote>
<p dir="auto"><a href="https://developer.apple.com/library/mac/documentation/UserExperience/Conceptual/OSXHIGuidelines/MenuChanging.html" rel="nofollow">https://developer.apple.com/library/mac/documentation/UserExperience/Conceptual/OSXHIGuidelines/MenuChanging.html</a></p>
<ul dir="auto">
<li>Operating system: OS X</li>
</ul>