CPCollectionViewWheelLayout *wheelLayout =
    [[CPCollectionViewWheelLayout alloc] initWithRadius:self.view.bounds.size.width/1.8
                                               cellSize:CGSizeMake(60, 60)
                                                angular:20
					       fadeAway:NO
					     layoutType:self.layoutType];
    
    UICollectionView *collectionView = 
    [[UICollectionView alloc] initWithFrame:CGRectMake(0,
    						      64, 
						      self.view.bounds.size.width, 
						      self.view.bounds.size.height-64)
		       collectionViewLayout:wheelLayout];
    collectionView.showsVerticalScrollIndicator = NO;
    collectionView.showsVerticalScrollIndicator = NO;
    collectionView.backgroundColor = [UIColor clearColor];
    collectionView.dataSource = self;
    collectionView.delegate = self;
    [collectionView registerClass:[CPCollectionViewCell class]
       forCellWithReuseIdentifier:NSStringFromClass([CPCollectionViewCell class])];