基于UICollectionView封装高性能轮播图
涉及控件：
UICollectionView、UICollectionViewCell、UIPageControl、NSTimer
参数：
//滑动方向：垂直、水平
@property(nonatomic,assign)MovementDirectionType movementDirection;
//自动滚动间隔时间
@property(nonatomic,assign)NSTimeInterval timeInterval;
//隐藏pageControl
@property(nonatomic,assign)BOOL hidePageControl;
//是否允许手动滑动
@property(nonatomic,assign)BOOL canFingersSliding;
用法：
导入头文件#import "CycleImageView.h"
如需点击事件需实现代理协议
创建：
CycleImageView *cycleImageView = [[CycleImageView alloc]initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, 250)];
cycleImageView.images = @[[UIImage imageNamed:@"1"],[UIImage imageNamed:@"2"],[UIImage imageNamed:@"3"]];
cycleImageView.delegate = self;
[self.view addSubview:cycleImageView];
代理：
#pragma mark - CycleImageViewDelegate
- (void)didSelectItemAtIndex:(NSInteger)index { NSLog(@"%ld",index); }