效果图：
- 创建UIScrollView
infoScrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(imgV.viewX+imgV.viewWidth+Blank*1.5, 0, ViewWeight-(imgV.viewX+imgV.viewWidth+Blank*1.5), CellHeight)];
infoScrollView.bounces = NO;
infoScrollView.showsVerticalScrollIndicator = NO;
infoScrollView.showsHorizontalScrollIndicator = NO;
infoScrollView.pagingEnabled = YES;
infoScrollView.delegate = self;
infoScrollView.contentSize = CGSizeMake(0, CellHeight*[infoAry count]+1);
[view addSubview:infoScrollView];
- 创建UIScrollView每一页的内容
for (int i=0; i<[infoAry count]+1; i++) {
NSString *str;
if (i == [infoAry count]) {
str = infoAry[0];//每当内容循环完就重置，从第一个再开始循环
} else {
str = infoAry[i];
}
UILabel *l = [self setupLabel:CGRectMake(0, CellHeight*i, ViewWeight, CellHeight) withText:str withSuperView:infoScrollView];
l.textColor = ErrorAwardColor;
l.font = LittelFont;
}
- 创建定时器，自动翻页
infoPageIndex = 0;//第几页，确定数据展示的位置
[NSTimer scheduledTimerWithTimeInterval:2.0 repeats:YES block:^(NSTimer * _Nonnull timer) {
infoPageIndex ++;
[infoScrollView setContentOffset:CGPointMake(0, infoScrollView.viewHeight*infoPageIndex) animated:YES];
}];
- UIScrollView展示完最后一页，重置页面位置到第一页
- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{
scrollView.panGestureRecognizer.enabled = NO;
if (infoPageIndex == [infoAry count]+1) {
infoPageIndex = 0;
[scrollView setContentOffset:CGPointMake(0, 0) animated:NO];
}
}