RNTableView.m

// this is finally the full implementation of this function, all missing pieces filled in
- (UITableViewCell *)tableView:(UITableView *)theTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
  static NSString *cellIdentifier = @"CustomCell";
  
  TableViewCell *cell = (TableViewCell *)[theTableView dequeueReusableCellWithIdentifier:cellIdentifier];
  if (cell == nil) {
    cell = [[TableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
    cell.cellView = [self getUnusedCell];
    NSLog(@"Allocated childIndex %d for row %d", (int)cell.cellView.tag, (int)indexPath.row);
  } else {
    NSLog(@"Recycled childIndex %d for row %d", (int)cell.cellView.tag, (int)indexPath.row);
  }
  
  // we're communicating back by dispatching an event to JS
  NSDictionary *event = @{
                          @"target": cell.cellView.reactTag,
                          @"childIndex": @(cell.cellView.tag),
                          @"rowID": @(indexPath.row),
                          @"sectionID": @(indexPath.section),
                        };
  [_eventDispatcher sendInputEventWithName:@"onChange" body:event];
  
  return cell;
}