滚动视图直接解析网络

先用cocopods导入SDWebImage

#import "SportView.h"

#import "SDCycleScrollView.h"

#import "Scrollview.h"

#import "UIImageView+WebCache.h"

@interface SportView (){

    UITableView*table;

    NSArray*_imagesURLStrings;

    SDCycleScrollView*_customCellScrollViewDemo;

    NSMutableArray*datasource;

}

@end

@implementation SportView

- (void)viewDidLoad {

    [super viewDidLoad];

    self.view.backgroundColor=[UIColor orangeColor];

    table=[[UITableView alloc]initWithFrame:self.view.frame style:UITableViewStylePlain];

    table.dataSource=self;

    table.delegate=self;

    [self.view addSubview:table];

    datasource=[[NSMutableArray alloc]init];

}

-(NSInteger)tableView:(UITableView*)tableView numberOfRowsInSection:(NSInteger)section{

    return 1;

}

-(UIView*)tableView:(UITableView*)tableView viewForHeaderInSection:(NSInteger)section{

    UIView *view=[[UIView alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 180)];

    [self.view addSubview:view];

    UIScrollView *demoContainerView = [[UIScrollView alloc] initWithFrame:self.view.frame];

    demoContainerView.contentSize = CGSizeMake(self.view.frame.size.width, 1200);

    [self.view addSubview:demoContainerView];

    NSArray*imagesURLStrings =@[

                                  @"http://cms-bucket.nosdn.127.net/2018/12/02/37a206386db24278b1b81d835dbca713.jpeg",

                                  @"http://cms-bucket.nosdn.127.net/2018/12/02/64c6292031b64f628255fe40813a05c1.png",

                                  @"http://cms-bucket.nosdn.127.net/2018/12/02/1dfff0110f334df5bd1cdebb7f0540c5.png"

                                  ,@"http://cms-bucket.nosdn.127.net/2018/12/02/b6ffbb865824418788d1fbe476e46cfd.png",

                                  @"http://cms-bucket.nosdn.127.net/2018/12/02/ae3401d0d0654268b4c8b31cb935fe21.png"];

    _imagesURLStrings= imagesURLStrings;

    CGFloat w = self.view.bounds.size.width;

    // 网络加载 --- 创建自定义图片的pageControlDot的图片轮播器

    SDCycleScrollView *cycleScrollView3 = [SDCycleScrollView cycleScrollViewWithFrame:CGRectMake(0, 0, w, 180) delegate:self placeholderImage:[UIImage imageNamed:@"placeholder"]];

    cycleScrollView3.currentPageDotImage= [UIImageimageNamed:@"pageControlCurrentDot"];

    cycleScrollView3.pageDotImage= [UIImageimageNamed:@"pageControlDot"];

    cycleScrollView3.imageURLStringsGroup= imagesURLStrings;

    [view addSubview:cycleScrollView3];

    return view;

}

-(UITableViewCell*)tableView:(UITableView*)tableView cellForRowAtIndexPath:(NSIndexPath*)indexPath{

    UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:@"cell"];

    if( cell==nil) {

        cell=[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"cell"];

    }

    return cell; 

}

-(CGFloat)tableView:(UITableView*)tableView heightForRowAtIndexPath:(NSIndexPath*)indexPath{

    return 180;

}

@end

这个第三方文件中，存储网络地址的数组必须是NSArray；

详情，请到 https://github.com/gsdios/SDCycleScrollView  。

我只是截取一段。里面有更好内容。 

我只是转载，请勿说模仿