简单地说，布局是一个递归系统，实现在屏幕上对元素进行大小调整、定位和绘制。

At its simplest, layout is a recursive system that leads to an element being sized, positioned, and drawn onscreen.

youdao

简单地说，布局是一个递归系统，实现在屏幕上对元素进行大小调整、定位和绘制。

At its simplest, layout is a recursive system that leads to an element being sized, positioned, and drawn onscreen.

youdao