buildVariableCumX

Builds cumulative horizontal positions for items with different widths

Available since @roku-sdk/flex-grid 3.3.0

import { buildVariableCumX } from "@roku-sdk/flex-grid/geometry";

Also exported as buildVariableCumX from @roku-sdk/flex-grid (deprecated).

Deprecated: buildVariableCumX. Import from @roku-sdk/flex-grid/geometry instead. The root export will be removed in the next major version.

buildVariableCumX(itemWidths: number[], itemGap: number): number[]

Description

Builds cumulative horizontal positions for items with different widths.

The final entry includes the trailing gap. An empty width array returns [0]. Widths and the gap must be non-negative.

Name	Type	Description
`itemWidths`	`number[]`	Item widths in pixels, in column order.
`itemGap`	`number`	Gap after each item in pixels.

The item start positions in pixels followed by the total width including the trailing gap.

buildVariableCumX([100, 200], 10); // [0, 110, 320]