android - 如何得到recyclerview item的宽度？

Answer 1

Once you get RecyclerView item的视图对象，直接调用getWidth(), you will naturally get its width.

Answer 2

recyclerView.getLayoutManager().getChildAt(0).getHeight();
Get the item of the specified postition

Answer 3

The score of this question was answered:

1. If the view is ready (i.e. the view is visible), find the ItemView and call getWidth() directly

2. If the view is not ready, you need to use View#post(Runnable) to achieve it, ----Call getWidth() in run()