       .flexibleLeftMargin,
       .flexibleTopMargin,
       .flexibleRightMargin,
-      .flexibleBottomMargin
+      .flexibleBottomMargin,
     ]
 
     view.addSubview(button)
   }
 
-  @objc func didTapFloatingButton(_ sender : MDCFloatingButton) {
+  @objc func didTapFloatingButton(_ sender: MDCFloatingButton) {
     let menu = BottomSheetTableViewMenu(style: .plain)
     let bottomSheet = MDCBottomSheetController(contentViewController: menu)
     bottomSheet.isScrimAccessibilityElement = true

    self.tableView.separatorStyle = .none
  }

  override func tableView(_ tableView: UITableView,
                          cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: cellIdentifier, for: indexPath)
    let cellData = tableData[indexPath.item]
    cell.textLabel?.text = cellData


import Foundation
import MaterialComponents.MaterialBottomSheet
import MaterialComponents.MaterialButtons_ButtonThemer 
import MaterialComponents.MaterialButtons

/// In this example we present a custom tableview. For a more comprehensive example see
/// BottomSheetTypicalUseExample.m.
class BottomSheetTableViewExample: UIViewController {
  @objc var colorScheme = MDCSemanticColorScheme(defaults: .material201804)
  @objc var typographyScheme = MDCTypographyScheme()
