Don't Click button inside in TableView - ios

Question

I have added one Button into tableview button is not clicked. The button is not clicked on the top of TableView. What should I do to make the button clickable? I need to make the CircleMenu button clickable. The button is now on top of tableView3. Do I need to add the button to the tableView?
override func viewDidLoad() {
super.viewDidLoad()
let button = CircleMenu(
frame: CGRect(x: view.frame.width/2 - 10, y: view.frame.height - 270, width: 50, height: 50),
normalIcon:"icon_menu",
selectedIcon:"icon_close",
buttonsCount: 3,
duration: 4,
distance: 85)
button.backgroundColor = UIColor.flatSkyBlue
button.delegate = self
button.layer.cornerRadius = button.frame.size.width / 2.0
view.addSubview(button)
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
if tableView == self.tableView1 {
if !chipnumber2.text!.isEmpty {
let cell:DeviceTableViewCell2 = tableView1.dequeueReusableCell(withIdentifier: cellIdNew, for: indexPath) as! DeviceTableViewCell2
let deviceItem: Device3New = itemsNew[indexPath.row]
let tap1 = UITapGestureRecognizer(target: self, action: #selector(tittleNewTapped(_:)))
let tap2 = UITapGestureRecognizer(target: self, action: #selector(tittleNewTapped2(_:)))
return cell
}
}
if tableView == self.tableView2 {
if !chipnumber.text!.isEmpty {
let cell:DeviceTableViewCell2 = tableView2.dequeueReusableCell(withIdentifier: cellId, for: indexPath) as! DeviceTableViewCell2
let deviceItem: Device3 = items[indexPath.row]
cell.backgroundColor = GradientColor(UIGradientStyle.leftToRight, frame: self.view.frame, colors: [UIColor.flatPowderBlueDark, UIColor.flatSand])
return cell
}
}
if tableView == self.tableView3 {
if !chipnumber3.text!.isEmpty {
let cell:DeviceTableViewCell2 = tableView3.dequeueReusableCell(withIdentifier: cellIdNew2, for: indexPath) as! DeviceTableViewCell2
cell.backgroundColor = GradientColor(UIGradientStyle.leftToRight, frame: self.view.frame, colors: [UIColor.flatPowderBlueDark, UIColor.flatSand])
return cell
}
}
return UITableViewCell()
}
}

Answer 1

Just add a target to the button:
button.addTarget(self, action: #selector(buttonClicked(_:)), for: .touchUpInside)
And then a selector method:
#objc func buttonClicked(_ sender: UIButton) {
print("clicked!")
}
(Edit: Possible duplicate?)