gistfile1.rb

class ViewController
  include TableSection

  def numberOfSectionsInTableView(tableView)
    2
  end

  def numberOfRowsInSection0(tableView)
    @data.count
  end

  def numberOfRowsInSection0(tableView)
    @notifications.count
  end

  def tableView(tableView, cellForRowAtSection0: row)
    # Do the stuff for this row in section 0
    # return the cell
  end

  def tableView(tableView, cellForRowAtSection1: row)
    # Do the stuff for this row in section 1
    # return the cell
  end

  def titleForHeaderInSection1(tableView)
    'Configure Notifications'
  end
end

module TableSection
  def tableView(tableView, numberOfRowsInSection: section)
    selector = "numberOfRowsInSection#{indexPath.section}"
    if respondToSelector(selector)
      send(selector, tableView)
    end
  end

  def tableView(tableView, cellForRowAtIndexPath: indexPath)
    selector = "tableView:cellForRowAtSection#{indexPath.section}"
    if respondToSelector(selector)
      send(selector, tableView, indexPath.row)
    end
  end

  def tableView(tableView, titleForHeaderInSection: section)
    selector = "titleForHeaderInSection#{section}"
    if respondToSelector(selector)
      send(selector, tableView)
    end
  end
end