getOffset method
Implementation
Offset getOffset(int index, Offset currentOffset) {
final int col = index % crossAxisCount;
final crossAxisStart = crossAxisSpacing;
if (col == crossAxisCount - 1) {
return Offset(crossAxisStart, currentOffset.dy + childMainAxisExtent);
} else {
return Offset(currentOffset.dx + childCrossAxisExtent, currentOffset.dy);
}
}