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Re: Updating NSMenu while it's open
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Re: Updating NSMenu while it's open


  • Subject: Re: Updating NSMenu while it's open
  • From: Ken Thomases <email@hidden>
  • Date: Sat, 21 Apr 2012 05:14:11 -0500

On Apr 20, 2012, at 1:32 PM, vinayak pai wrote:

> Yes. I am facing the same problem. I am updating the menu in
> performSelectorOnMainThread. If the menu is kept open without any
> event then there is menu refreshing issue ie. sometimes some items
> will be shown twice. When I move the mouse over items then it will
> update. But, when the menu is open and mouse is still then  the menu
> won't update. Is there a way to update the menu while it's open
> without any mouse movement like System WiFi menu?

I'm not sure.  If menus are shown twice, then I suspect a synchronization bug in your code.

You can try posting an application-defined event (NSEvent of type NSApplicationDefined) to the event queue after you've changed the menus.

Regards,
Ken


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  • Follow-Ups:
    • Re: Updating NSMenu while it's open
      • From: Dave DeLong <email@hidden>
    • Re: Updating NSMenu while it's open
      • From: vinayak pai <email@hidden>
References: 
 >Updating NSMenu while it's open (From: vinayak pai <email@hidden>)
 >Re: Updating NSMenu while it's open (From: Ken Thomases <email@hidden>)
 >Re: Updating NSMenu while it's open (From: vinayak pai <email@hidden>)

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