将UIPageControl设置为图片的方法
2016-02-22 本文已影响1534人
伏特加
UIPageControl *pageControl = [[UIPageControl alloc] init];
[pageControl setValue:[UIImage imageNamed:@"image1"] forKeyPath:@"_pageImage"];
[pageControl setValue:[UIImage imageNamed:@"image2"] forKeyPath:@"_currentPageImage"];
[self addSubview:pageControl];
self.pageControl = pageControl;
