Find all subviews and concatenate a string of all class names, iOS

gistfile1.m

- (void)viewDidLoad {
	[super viewDidLoad];
	
	NSMutableString* nameList = [[NSMutableString alloc] init];
	for (UIView *subview in [self.view subviews]) {
		NSString* name = NSStringFromClass([subview class]);
		if ([nameList length] > 0)
			[nameList appendString:@", "];
		[nameList appendString:name];
	}
	[_showLabel setText:nameList];
	[nameList release];
}