apply method

@override void apply(covariant SpanningTableContext other)

Called before relayout to restore the saved state and restart the layout in the same conditions

Implementation

@override
void apply(SpanningTableContext other) {
  firstRow = other.firstRow;
  lastRow = other.lastRow;
  deferredRow = other.deferredRow;
  retryDeferredRow = other.retryDeferredRow;
}