swift版分页指示器

应用介绍

源码iOS-ViewPagerIndicator，Paging indicator widgets,swift版的分页指示器，可以配合UIScrollView使用完成分页控制，Paging indicator widgets,swift版的分页指示器，可以配合UIScrollView使用完成分页控制 //样式设置 viewPagerIndicator.setTitleColorForState(UIColor.blackColor(), state: UIControlState.Selected)//选中文字的颜色 viewPagerIndicator.setTitleColorForState(UIColor.blackColor(), state: UIControlState.Normal)//正常文字颜色 viewPagerIndicator.tintColor = UIColor.brownColor()//指示器和基线的颜色 viewPagerIndicator.showBottomLine = false//基线是否显示 viewPagerIndicator.autoAdjustSelectionIndicatorWidth = true//指示器宽度是按照文字内容大小还是按照count数量平分屏幕 viewPagerIndicator.indicatorDirection = .Top//指示器位置 viewPagerIndicator.indicatorHeight = viewPagerIndicator.bounds.height//指示器高度 //点击viewPagerIndicator可以控制scrollView //滑动scrollView可以改变viewPagerIndicator //点击顶部选中后回调 func indicatorChange(indicatorIndex: Int){ scrollView.scrollRectToVisible(CGRectMake(self.view.bounds.width * CGFloat(indicatorIndex), 0, self.view.bounds.width, scrollViewHeight), animated: true) } //滑动scrollview回调 func scrollViewDidEndDecelerating(scrollView: UIScrollView) { var xOffset: CGFloat = scrollView.contentOffset.x var x: Float = Float(xOffset) var width:Float = Float(self.view.bounds.width) let index = Int((x + (width * 0.5)) / width) viewPagerIndicator.setSelectedIndex(index)//改变顶部选中 }