页面顶部和底部的元素布局呈水平变换，达到了更深层次的对称的效果。

We also see content elements located at the top and bottom of the layout shifted (translated) horizontally across the page for further symmetry.

youdao

我期望的是能够逃脱变换至少到布局时间，例如设备旋转-就像我可以逃脱一帧动画，直到布局的时间。但事实上布局时间是即时的，这似乎是错误的。

What I would expect is to be able to get away with a transform at least until layout time, e. g. the device is rotated - just as I can get away with a frame animation until layout time.

youdao

自动布局不景变换的发挥都好。

Autolayout does not play at all well with view transforms.

youdao