如何在选择它时实现一个单选按钮处于活动状态？

debugcn 发表于 Dev

瓦姆西

我有表格视图，在表格视图单元格上，单选按钮已放置，当我选择一个单选按钮时，单选按钮可能会动态增加或减少，其他按钮不应一次激活，这是我用于选择按钮的代码但我无法一次使其他按钮处于非活动状态

 func paymentMethodURL() {
    let url = NSURL(string: self.paymentmethodURL)
    URLSession.shared.dataTask(with: (url as URL?)!, completionHandler: {(data, response, error) -> Void in
        if let jsonObj = try? JSONSerialization.jsonObject(with: data!, options: .allowFragments) as? NSDictionary {
             self.paymentmethodsArray = (jsonObj!.value(forKey: "payment method") as? [[String: AnyObject]])!
            OperationQueue.main.addOperation({
                self.tableDetails.reloadData()
            })
        }
    }).resume()
}
func paymentreviewURL() {
    let url = NSURL(string: self.paymentReviewURL)
    URLSession.shared.dataTask(with: (url as URL?)!, completionHandler: {(data, response, error) -> Void in
        if let jsonObj = try? JSONSerialization.jsonObject(with: data!, options: .allowFragments) as? NSDictionary {
            let arrayss = jsonObj?.allKeys
                OperationQueue.main.addOperation({

            })
        }
    }).resume()
}
@IBAction func selectRadioButton(_ sender: KGRadioButton) {
    sender.isSelected = !sender.isSelected

    if sender.isSelected {

    } else{

    }
}
func numberOfSections(in tableView: UITableView) -> Int{
    return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return paymentmethodsArray.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let paymentcell = tableView.dequeueReusableCell(withIdentifier: "cell",for:indexPath) as! paymentTableViewCell
    tableDetails.isHidden = false
    myActivityIndicator.stopAnimating()
    let arr = self.paymentmethodsArray[indexPath.row]
    paymentcell.paymentNameLabel.text = arr["name"]as? String
    return paymentcell
}

阿米特

  var checkIsRadioSelect = [Int]()
  var  webserviceArray = [modelObj]()
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let obj = webserviceArray[indexPath.row]
    cell.radioButton.tag = indexPath.row
    let checkIndex = self.checkIsRadioSelect.index(of: obj.wateverUniqeId)
    if(checkIndex != nil){
          cell.radioButton.isSelected = true


    }else{
         cell.radioButton.isSelected = false
    }
}

@IBAction func selectRadioButton(_ sender: UIButton) {
    let obj = webserviceArray[sender.tag]
 let chekIndex = self.checkIsRadioSelect.index(of:obj.wateverUniqeId)
    if sender.isSelected {
        self.checkIsRadioSelect.remove(at: sender.tag)
    } else{
        if(chekIndex == nil){

            self.checkIsRadioSelect.append(obj.wateverUniqeId)

        }

    } self.tableview.reloadData()
}

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