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UIPageControl--改变分页指示圆点的大小

思路是重写UIPageControl的setCurrentPage:方法,  代码如下:

 1 /** 2  *  改变pageControl中点的大小 3  */ 4 - (void)setCurrentPage:(NSInteger)page { 5     [super setCurrentPage:page]; 6     for (NSUInteger subviewIndex = 0; subviewIndex < [self.subviews count]; subviewIndex++) { 7         UIImageView* subview = [self.subviews objectAtIndex:subviewIndex]; 8         CGSize size; 9         size.height = ZJHomeTopPageControlWH;10         size.width = ZJHomeTopPageControlWH;11         [subview setFrame:CGRectMake(subview.frame.origin.x, subview.frame.origin.y, size.width,size.height)];12         if (subviewIndex == page) {13             [subview setBackgroundColor:self.currentPageIndicatorTintColor];14         } else {15             [subview setBackgroundColor:self.pageIndicatorTintColor];16         }17     }18 }

 

UIPageControl--改变分页指示圆点的大小