Function buildScrollEvent

src/event-builder/scroll.ts:17–36

(offset: Point = { y: 0, x: 0 }, options?: ScrollEventOptions)

 * - Android: `{"contentInset": {"bottom": 0, "left": 0, "right": 0, "top": 0}, "contentOffset": {"x": 0, "y": 31.619047164916992}, "contentSize": {"height": 1624.761962890625, "width": 411.4285583496094}, "layoutMeasurement": {"height": 785.5238037109375, "width": 411.4285583496094}, "responderIgnoreScroll": true, "target": 139, "velocity": {"x": -1.3633992671966553, "y": -1.3633992671966553}}`
 */
export function buildScrollEvent(offset: Point = { y: 0, x: 0 }, options?: ScrollEventOptions) {
  return {
    ...baseSyntheticEvent(),
    nativeEvent: {
      contentInset: { bottom: 0, left: 0, right: 0, top: 0 },
      contentOffset: { y: offset.y, x: offset.x },
      contentSize: {
        height: options?.contentSize?.height ?? 0,
        width: options?.contentSize?.width ?? 0,
      },
      layoutMeasurement: {
        height: options?.layoutMeasurement?.height ?? 0,
        width: options?.layoutMeasurement?.width ?? 0,
      },
      responderIgnoreScroll: true,
      target: 0,
      velocity: { y: 0, x: 0 },
    },
  };
}