substitute class at runtime?
Subject : substitute class at runtime? From: Nathaniel Gottlieb-Graham <email@hidden >
Date: Fri, 18 Jul 2008 14:00:22 -0400
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I need to be able to initialize a class, but I don't necessarily know
what kind of class it'll be at compile time. Consider the following
example in which the name of a class is checked against an array of
class names, and if the name of the class is present in the array, a
new instance of that class is initialized: NSArray *classNameArray = [NSArray arrayWithObjects:
@"FooViewController", @"BarViewController", nil]; if ([classNameArray containsObject:nameOfClass])
{
[[[??????? alloc]initWithNibName:nameOfClass] autorelease]
} How can I get the class name into the ??????? part?
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