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UIPageControl *pageControl = [[UIPageControl alloc] init]; // 设置内部的圆点图片 [pageControl setValue:[UIImage imageNamed:@"compose_keyboard_dot_normal"] forKeyPath:@"pageImage"]; [pageControl setValue:[UIImage imageNamed:@"compose_keyboard_dot_selected"] forKeyPath:@"currentPageImage"];
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原文地址：http://www.cnblogs.com/521it/p/5005266.html
