ZPSegmentBarStyle * style=[[ZPSegmentBarStyle alloc] init];
style.isScrollEnabled=YES;//导航条是否可以滚动,默认YES;
style.isShowCover=YES;//导航条是否显示遮盖效果,默认YES;
style.coverViewMargin=6;//遮盖间距;
style.isShowBottomLine=YES;//导航条下方是否显示BottomLine,默认YES;
style.bottomLineColor=[UIColor orangeColor];//BottomLine 的颜色;
style.isNeedScale=YES;//导航条是否有放大效果,默认YES;
style.titleViewBG=[UIColor purpleColor];//导航条背景颜色,默认为紫色;
...
...
...  

ZPSegmentView * segmentView=[[ZPSegmentView alloc]initWithFrame:frame];
[segmentView setupWithtitles:titles style:style childVcs:childVcs parentVc:self];