On 23/06/2009, at 12:31 , WT wrote:
So, after I scratched my head silly for several minutes, it suddenly
came to me. If I'm going to use a property, I *must* refer to it as
object.property rather than simply as property. In the specific
example I had, I should not have replaced all those rep
On Tue, Jun 23, 2009 at 2:05 AM, WT wrote:
> On Jun 23, 2009, at 7:37 AM, Eric Hermanson wrote:
>
>> UNFORTUNATELY, the iPhone Simulator does not support instance variable
>> synthesis (at least it didn't in 2.x, maybe that changed in 3.0).
>
> I just tested that in the 3.0 simulator and it does NO
On Tue, Jun 23, 2009 at 12:31 AM, WT wrote:
> What the heck???
>
> So, after I scratched my head silly for several minutes, it suddenly came to
> me. If I'm going to use a property, I *must* refer to it as object.property
> rather than simply as property. In the specific example I had, I should not
Note also that you should really be using -copy for string properties.
It has the same effect as -retain, but also handles the possibility of
someone handing in an NSMutableString.
On 23 Jun 2009, at 06:15, Graham Cox wrote:
On 23/06/2009, at 2:31 PM, WT wrote:
[textFieldPreviousContent
On Jun 23, 2009, at 7:37 AM, Eric Hermanson wrote:
UNFORTUNATELY, the iPhone Simulator does not support instance
variable synthesis (at least it didn't in 2.x, maybe that changed in
3.0).
I just tested that in the 3.0 simulator and it does NOT support ivar
synthesis.
Wagner
___
On Jun 23, 2009, at 7:29 AM, Quincey Morris wrote:
On Jun 22, 2009, at 21:31, WT wrote:
So, to all beginners out there, whenever you define a property,
remember always to refer to it, in its own class, by self.property
- at least when setting its value. It may be ok (depending on what
you
Objective-C 2.0 supports not only property getter/setter synthesis,
but instance variable synthesis. This means that you do not even have
to declare the instance variable. As long as the property is defined
correctly, the instance variable (and the getter/setter) will be
created for you
On Jun 22, 2009, at 21:31, WT wrote:
So, to all beginners out there, whenever you define a property,
remember always to refer to it, in its own class, by self.property -
at least when setting its value. It may be ok (depending on what
you're doing) to refer to it simply by property when *ge
On Jun 23, 2009, at 7:15 AM, Graham Cox wrote:
On 23/06/2009, at 2:31 PM, WT wrote:
[textFieldPreviousContent release];
textFieldPreviousContent = [textField.text retain];
This is not a safe pattern anyway (though it's not the same as the
discussion you raised). In isolation, suppose that
On 23/06/2009, at 2:31 PM, WT wrote:
[textFieldPreviousContent release];
textFieldPreviousContent = [textField.text retain];
This is not a safe pattern anyway (though it's not the same as the
discussion you raised). In isolation, suppose that the previous text
and the current text are th
On Jun 22, 2009, at 3:39 PM, Daniel Torrey wrote:
I'm looking at some sample iPhone code, and in the app delegate's
applicationDidFinishLaunching method, I see
// Set up the view controller
MyViewController *aViewController = [[MyViewController alloc]
initWithNibName:@"HelloWorld"
On Jun 22, 2009, at 1:39 PM, Daniel Torrey wrote:
I'm looking at some sample iPhone code, and in the app delegate's
applicationDidFinishLaunching method, I see
// Set up the view controller
MyViewController *aViewController = [[MyViewController alloc]
initWithNibName:@"HelloWorld"
On Jun 23, 2009, at 4:47 AM, Graham Cox wrote:
On 23/06/2009, at 6:39 AM, Daniel Torrey wrote:
I'm looking at some sample iPhone code, and in the app delegate's
applicationDidFinishLaunching method, I see
// Set up the view controller
MyViewController *aViewController = [[MyViewCon
On 23/06/2009, at 6:39 AM, Daniel Torrey wrote:
I'm looking at some sample iPhone code, and in the app delegate's
applicationDidFinishLaunching method, I see
// Set up the view controller
MyViewController *aViewController = [[MyViewController alloc]
initWithNibName:@"HelloWorld" b
Hi,
I'm looking at some sample iPhone code, and in the app delegate's
applicationDidFinishLaunching method, I see
// Set up the view controller
MyViewController *aViewController = [[MyViewController alloc]
initWithNibName:@"HelloWorld" bundle:[NSBundle mainBundle]];
self.m
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