MyView.j

gistfile1.j

@implementation MyView : CPView 
{ 
	CALayer _rootLayer;
} 

- (id)initWithFrame:(CGRect)aFrame 
{ 
	self = [super initWithFrame:aFrame];
	if (self) 
	{ 
		[self setWantsLayer:YES];
		
		_rootLayer = [CALayer layer];
		[self setLayer:_rootLayer];

		[_rootLayer setBackgroundColor:[CPColor darkGrayColor]];

		[_rootLayer setNeedsDisplay];
	} 

	return self; 
}
@end

@implementation MyView2 : CPView 
{
}
- (id)initWithFrame:(CGRect)aFrame 
{ 
	self = [super initWithFrame:aFrame];
	if (self) 
	{
		[self setBackgroundColor:[CPColor blueColor]];
	} 

	return self; 
}
@end