- LABEL自动换行
- label.lineBreakMode = UILineBreakModeWordWrap;
- label.numberOfLines = 0;
结合ScrollView后关于UIPageControl的页面设置算法:
// 在ScrollView的委托方法中
int index = fabs(scrollView.contentOffset.x) / scrollView.frame.size.width;
pageControl.currentPage = index;
也可以:
// Switch the indicator when more than 50% of the previous/next page is visible
CGFloat pageWidth = scrollView.frame.size.width;
int page = floor((scrollView.contentOffset.x - pageWidth / 2) / pageWidth) + 1;
mypageControl.currentPage = page;