NineSlice:

left: number

The width of the 9-slice's left column.

right: number

The width of the 9-slice's right column.

top: number

The height of the 9-slice's top row.

bottom: number

The height of the 9-slice's bottom row.

tileMode?: "none" | "edges" | "center" | "all"

How regions should tile when the sprite is scaled. - `"none"`: All regions stretch (default) - `"edges"`: Edge regions (top, bottom, left, right) tile, center stretches - `"center"`: Center region tiles, edges stretch - `"all"`: Both edges and center tile Corners never tile.

groupAssets

subgroupTypes