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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