objective-c - iOS模拟器iphone6 和 iPhone5显示效果问题

Question

该菜单栏添加在一个scroll上。
黑色竖杠显示有问题，设置bounds相同，粗细却不同（表示模拟器iPhone5显示正常）

Answer 1

If you use AutoLayout, just set the width of the vertical line

Answer 2

Is it possible that it has been resized? Try setting your vertical bar autoresizingMask = 0