uitabbarController tababr 上方横线隐藏

在自定义的tabbarController里加上这一句就ok

[[UITabBar appearance] setShadowImage:[UIImage new]];

[[UITabBar appearance] setBackgroundImage:[[UIImage alloc]init]];

p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 18.0px Menlo; color: #3d1d81 }
span.s1 { color: #000000 }
span.s2 { color: #6122ae }
span.s3 { }