Re: The Documentation says "that is a member variable" SOLVED
Re: The Documentation says "that is a member variable" SOLVED
- Subject: Re: The Documentation says "that is a member variable" SOLVED
- From: YT <email@hidden>
- Date: Thu, 04 Jul 2013 18:11:59 -0700
OH good grief - I've been at my terminal too long -
The declaration syntax is just wrong
WRONG: @property (UITextField *) activeField;
CORRECT: @property UITextField * activeField;
Sorry for the bother <shaking head and thinking go take a break>
YT
On Jul 4, 2013, at 5:41 PM, YT <email@hidden> wrote:
> In the online document "Managing the Keyboard" under the heading "Moving Content That is Located Under the Keyboard"
>
> There is some nifty code listings
>
> Listing 4-1 Handling the keyboard notifications
> Listing 4-2 Additional methods for tracking the active text field.
>
> AND there is some explanation that I mostly follow and have implemented some of the code.
>
> HOWEVER - I get a compile error on "activeField"
> The doc says
> "The active field is stored in a custom variable (called activeField in this example) that is a member variable of the view controller and set in the textFieldDidBeginEditing: delegate method, which is itself shown in Listing 4-2."
>
> OK OK This is where my knowledge of Objective C breaks down and is lacking.
>
> When I drop in code listing 4-1, I get a precompile error on activeField as "Use of undeclared identifier 'activeField' "
>
> Looking at the 4-2 code I assume that "activeField" is of type (UITextField *)
> AND the doc statement that its a custom variable that is a member variable of the view controller
> MEANS that I should declare the activeField as a @property in the ViewController interface
>
> @property (UITextField *) activeField;
>
> BUT this yields the following 2 pre-compile errors
> 1) Unknown property attribute 'UITextField'
> 2)Type name requires a specifier or qualifier
>
> Clearly I am yet again lost...
>
> Please advise.
>
> Thanks
>
> YT
>
>
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