Hi, I want to make my scrollbox as a matrix, e.g. it can exhibit elements in 4*4 or other panel, and how can I make it?

Hi, I want to make my scrollbox as a matrix, e.g. it can exhibit elements in 4*4 or other panel, and how can I make it?
I only see two orientation in the detail column, vertical and horizontal, as follows.

114052-微信截图_20161107180246.png

Use a Uniform Grid instead of a Scroll Box.

You could also put the Uniform Grid inside the Scroll Box if you need scrolling functionality.