重点： 在scroll view和stack view之间加一个UIView。 竖向居中Tutorial: https://stackoverflow.com/questions/50766400/center-uiview-vertically-in-scroll-view-when-its-dynamic-labels-are-small-enough 横向右对齐: 相关文章： 2022-12-23 2022-12-23 2021-06-07 2021-12-02 2022-03-05 2022-12-23 2022-12-23 2022-12-23