Re: Hanging heartbeat thread on launch
Re: Hanging heartbeat thread on launch
- Subject: Re: Hanging heartbeat thread on launch
- From: Will Cosgrove <email@hidden>
- Date: Fri, 17 May 2002 09:44:25 -0500
Hi Matt,
>
I ran into the same bug. My approach was to leave the button as normal in IB
>
and then change it to default when the window opened, using:
Thanks for the work-around, I figured I would have to do something like
this. Have you logged this bug?
Cheers,
Will
>
- (void) awakeFromNib
>
{
>
/* ... do stuff ... */
>
>
[self performSelector: @selector( updateToBeDefaultButtonOfWindow: )
>
withObject: [self window]
>
afterDelay: 0.0
>
];
>
}
>
>
(Note it seems to be something to do with events and/or a race condition (450
>
DP) involving the default button and a horizontal split view ('one above the
>
other'), so you need to let the main run loop invoke the
>
updateToBeDefaultButtonOfWindow: method.)
>
> Hi All,
>
> I'm having a continuing problem with my app hanging (spinning rainbow of
>
> death) just after the main window appears. I believe it's the heartbeat
>
> thread because all my "pulsating" buttons stop animating and then it hangs
>
> and I don't have any threads of my own running.
>
>
>
> What I'm doing is I read a file then insert a view into a super view which
>
> is inside an NSSplitView. On this newly inserted view is a default button,
>
> which seems to be causing the problem. When I turn the button from default
>
> to normal in IB, my app won't hang. But as soon as I change to back to a
>
> default button, it will start hanging again.
>
>
>
> Does anyone have any suggestions how I can fix this problem?
>
>
>
> Thanks in advance,
>
> Will C.
>
> _______________________________________________
>
> cocoa-dev mailing list | email@hidden
>
> Help/Unsubscribe/Archives:
>
> http://www.lists.apple.com/mailman/listinfo/cocoa-dev
>
> Do not post admin requests to the list. They will be ignored.
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.