Re: ARC query
Re: ARC query
- Subject: Re: ARC query
- From: Sean McBride <email@hidden>
- Date: Wed, 07 Jan 2015 15:55:20 -0500
- Organization: Rogue Research Inc.
On Wed, 7 Jan 2015 12:02:16 -0600, Ken Thomases said:
>Short answer: yes, the alert is retained.
Meaning that one must use the weak/strong dance pattern like this?
NSAlert *alert = [NSAlert new];
alert.alertStyle = NSWarningAlertStyle;
alert.messageText = @“Do not touch!";
__weak NSAlert* weakAlert = alert;
[alert beginSheetModalForWindow:self.window completionHandler:^(NSModalResponse returnCode) {
NSAlert *strongAlert = weakAlert;
[strongAlert orderOut:self];
}];
I miss garbage collection. None of that was necessary. I still haven't got my head around dealing with this under ARC...
Cheers,
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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| References: | |
| | >ARC query (From: Jonathan Mitchell <email@hidden>) |
| | >Re: ARC query (From: Ken Thomases <email@hidden>) |