[pageControl setValue:[UIImage imageNamed:@"pageImage"] forKeyPath:@"pageImage"];
[pageControl setValue:[UIImage imageNamed:@"currentPageImage"] forKeyPath:@"currentPageImage"];
效果图：
当前页面指示图
[pageControl setValue:[UIImage imageNamed:@"pageImage"] forKeyPath:@"pageImage"];
[pageControl setValue:[UIImage imageNamed:@"currentPageImage"] forKeyPath:@"currentPageImage"];
效果图：
当前页面指示图
本文标题：pageControl 用自定义图片设置圆点
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