小编The*_*ran的帖子

我试图制作一个圆形的集合视图.

不知怎的,我设法让视图循环,但坚持滚动.我的集合视图单元格和布局是圆形的,但我无法使单元格可滚动.

`#import "CircleLayout.h"

#define ITEM_SIZE 70

@interface CircleLayout()

// arrays to keep track of insert, delete index paths
@property (nonatomic, strong) NSMutableArray *deleteIndexPaths;
@property (nonatomic, strong) NSMutableArray *insertIndexPaths;

@end

@implementation CircleLayout
-(void)awakeFromNib{
    self.scrollDirection = UICollectionViewScrollDirectionHorizontal;

}
-(id)init
{
    if (!(self = [super init])) return nil;
    self.itemSize = CGSizeMake(60.0, 200.0);
    self.sectionInset = UIEdgeInsetsMake(0, 60, 0, 60);
    self.scrollDirection = UICollectionViewScrollDirectionHorizontal;
    return self;
}
- (id)initWithCoder:(NSCoder *)aDecoder {
    self = [super initWithCoder:aDecoder];
    if (self) {
        self.itemSize = CGSizeMake(60.0, 200.0);
        self.sectionInset = UIEdgeInsetsMake(0, …