JQScrollViewHeader

 NSArray *array = @[@"iphone7",@"iphone7",@"iphone7",@"iphone7"];

JQScrollViewHeader *headerView = [[JQScrollViewHeader alloc]initWithFrame:CGRECTMake(0,200, SCREEN_WIDTH, 180) imageArray:array placeholderImage:@"iphone7" dragState:@"进入详情" letGoState:@"继续浏览"];

headerView.isDragStateBlock = ^{
    NSLog(@"这里来处理需要跳转的页面,或其他事件");
};

[self.view addSubview:headerView];