Re: Retain count in non ARC
Re: Retain count in non ARC
- Subject: Re: Retain count in non ARC
- From: Varun Chandramohan <email@hidden>
- Date: Mon, 07 Apr 2014 03:32:26 +0000
- Thread-topic: Retain count in non ARC
Thanks guys, really appreciate it.
On 7/04/2014 1:25 pm, "Ken Thomases" <email@hidden> wrote:
>On Apr 6, 2014, at 9:18 PM, Graham Cox wrote:
>
>> On 7 Apr 2014, at 10:35 am, Varun Chandramohan
>><email@hidden> wrote:
>>
>>> @property (retain) NSArray* contents;
>>
>> Should be:
>>
>> @property (copy) NSArray* contents;
>
>> @synthesize contents = ivarContents;
>>
>> Having done that you'll now only have one ivar, the one you declared,
>>and it will be associated with the property 'contents'. You won't need
>>to write your own getter, but the setter should look something like:
>
>Be careful. If the property is atomic (i.e. not declared nonatomic) and
>you implement any of the accessors, then you have to implement them all
>to ensure they use the same synchronization scheme to achieve atomicity.
>Usually, it's better/easier to simply declare the property nonatomic.
>
>Regards,
>Ken
>
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