方式一:不使用Content Layout Guides
![](https://img.haomeiwen.com/i4951646/0acd947b7eb580ad.png)
设置scrollview四周约束不勾选Content Layout Guides
![](https://img.haomeiwen.com/i4951646/6da5fc9a3a789b68.png)
scrollview水平居中
![](https://img.haomeiwen.com/i4951646/141cc7137aaf2e52.png)
放置一个view,作为ContentView
![](https://img.haomeiwen.com/i4951646/d563ca6aacb2e86c.png)
设置Contentview跟scrollview水平居中对齐
方式二
![](https://img.haomeiwen.com/i4951646/b9addb90369f316a.png)
放置scrollview设置四周约束
![](https://img.haomeiwen.com/i4951646/89750fa7a947519a.png)
放置一个view作为ContentView,ctrl+鼠标左键拖线指向Content Layout Guides设置上面四个勾选(shift+点击就能多选)
![](https://img.haomeiwen.com/i4951646/78903b7e81f05857.png)
右下角四个约束点击Edit全部修改为0
![](https://img.haomeiwen.com/i4951646/41b9b896840c6548.png)
ContentView拖线至Frame Layout Guide设置Equal Widths
![](https://img.haomeiwen.com/i4951646/74961cbd30a424fa.png)
ContentView修改Multiplier为1
![](https://img.haomeiwen.com/i4951646/f05cf7e788af2106.png)
设置ContentView任意高度完成布局,后期根据需求修改