getTargetItemScrollStartOffset method

Offset getTargetItemScrollStartOffset(
  1. List<Size>? sizeList,
  2. int index
)

Implementation

Offset getTargetItemScrollStartOffset(List<Size>? sizeList, int index) {
  double width = 0;
  double height = 0;

  for (int i = 0; i < index; i++) {
    width += sizeList![i].width;
    height += sizeList[i].height;
  }

  return Offset(width, height);
}