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Re: How do I copy a view?
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Re: How do I copy a view?


  • Subject: Re: How do I copy a view?
  • From: "Philip Dhingra" <email@hidden>
  • Date: Thu, 10 Jul 2008 23:07:57 -0500

Sorry, I should've elaborated by "breaks." The application just stops. If I
put a break point at that spot, and try stepping over, nothing happens. I
can press it over and over again, nothing.

On Thu, Jul 10, 2008 at 10:28 PM, Graham Cox <email@hidden> wrote:

> I assume that UIButton is an iPhone class. Well, we can't talk about
> that...
>
> If it were an NSView, archiving works for copying views, but maybe
> UIButtons aren't archivable? (Guessing, obviously).
>
> When you say it "breaks" what do you mean if you get no error message?
>
>
> Graham
>
>
>
> On 11 Jul 2008, at 1:21 pm, Philip Dhingra wrote:
>
>  I'm trying to add a copy of a view as a subview to the parent view. This
>> is
>> what I tried:
>>
>> UIButton* firstButton = [[UIButton alloc]
>> initWithFrame:CGRectMake(0,0,360,
>> 360)];
>>
>> NSData *btnData = [NSArchiver archivedDataWithRootObject:firstButton]; //
>> Breaks Here
>>
>> [parentView addSubview:firstButton];
>>
>> UIButton *twin = [NSKeyedUnarchiver unarchiveObjectWithData:btnData];
>>
>> [parentView addSubview:twin];
>>
>> It breaks when I try to archive the object, and I don't get any error
>> message in the console. Maybe there's another error console (I'm new to
>> Cocoa) that shows what's wrong.
>>
>> Is there any way to copy or mirror a view?
>>
>> Thanks,
>>
>> Phil
>> _______________________________________________
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  • Follow-Ups:
    • Re: How do I copy a view?
      • From: Mike Abdullah <email@hidden>
References: 
 >How do I copy a view? (From: "Philip Dhingra" <email@hidden>)
 >Re: How do I copy a view? (From: Graham Cox <email@hidden>)

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