封装轮播图

创建一对继承于UIView的类，在.h文件中添加属性、初始化方法，

// 数组
@property (nonatomic, strong) NSMutableArray *imgNameArray;
// 初始化方法
- (instancetype)initWithFrame:(CGRect)frame interVal:(NSTimeInterval)interval;

 

 

 

在.m的文件中添加相应的属性

// scrollView
@property (nonatomic, strong) UIScrollView *imgScrollView;
// pageControl
@property (nonatomic, strong) UIPageControl *imgPageControl;
// ImageViewArray
@property (nonatomic, strong) NSMutableArray *imgViewArray;
// 存放图片的数组
@property (nonatomic, strong) NSMutableArray *imgArray;
// 当前展示的图片下标
@property (nonatomic, assign) NSInteger index;
// 定时器
@property (nonatomic, strong) NSTimer *imgTimer;
// 点击回调block
@property (nonatomic, copy) void(^tapBlock)(NSInteger index);
// 时间间隔
@property (nonatomic, assign) NSTimeInterval interval;