HTSDCycleScrollView
一款基于SDScrollView的轮播图控件，对源码进行了修改，可切换为滚动时图片带有缩放效果的模式，可改变PageControl小圆点的样式。
更新：修改了卡片拖动的判断偏移量，更易拖动切换卡片。
Show
普通模式：
缩放模式：
Usage
// 基本使用方式与SDScrollView一致，新增zoomType属性，用于切换普通模式与缩放模式
// ViewController.m
#import "SDCycleScrollView.h"
- (void)viewDidLoad {
[super viewDidLoad];
// 轮播图
SDCycleScrollView *adCycleScrollView = [SDCycleScrollView cycleScrollViewWithFrame:CGRectMake(0, 100, Screen_Width, 200) delegate:self placeholderImage:[UIImage new]];
adCycleScrollView.zoomType = YES; // 是否使用缩放效果，YES为缩放模式，NO为普通模式
adCycleScrollView.pageControlStyle = SDCycleScrollViewPageContolStyleAnimated;
adCycleScrollView.scrollDirection = UICollectionViewScrollDirectionHorizontal;
adCycleScrollView.currentPageDotColor = [UIColor whiteColor];
adCycleScrollView.pageDotColor = [UIColor colorWithWhite:1 alpha:0.5];
adCycleScrollView.pageControlDotSize = CGSizeMake(20, 6); // pageControl小圆点的大小
// adCycleScrollView.imageURLStringsGroup = @[]; // 网络图片
adCycleScrollView.localizationImageNamesGroup = @[@"img1", @"img2", @"img3", @"img4"]; // 本地图片
[self.view addSubview:adCycleScrollView];
// 轮播公告
SDCycleScrollView *noticeView = [SDCycleScrollView cycleScrollViewWithFrame:CGRectMake(0, 350, Screen_Width, 30) delegate:self placeholderImage:nil];
noticeView.backgroundColor = [UIColor lightGrayColor];
noticeView.onlyDisplayText = YES;
noticeView.titlesGroup = @[@"公告1", @"公告2", @"公告3"];
noticeView.scrollDirection = UICollectionViewScrollDirectionVertical;
[self.view addSubview:noticeView];
}