CODEWITHSUNDEEP
iosswiftuitableviewuibutton
H Raval
H Raval

Reputation: 1903

UIButton inside tableview cell change text

Well i know these types of questions are answered by SO before, but mine is little different so please read it.

I am using a button inside tableview cell. On click of button i am showing an AlertViewController with list of actions. On selecting action my button text and my custom model class propery is changed.

Button text is changing on button click. But my problem is cell not storing button state. If i change button of 1st cell and then click on second cell button all other buttons back to its default text.

please see this video

Here is my code

setting cell data

    func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("dbColumns", forIndexPath: indexPath) as! CustomColumnTableViewCell

        let column = columns[indexPath.row]
        cell.dbColumnName.text = column.name
        cell.dbColumnOrder.titleLabel?.text = column.order
        cell.dbColumnOrder.tag = indexPath.row

        print(columns)
        cell.dbColumnOrder.addTarget(self, action: #selector(ViewController.showAlert(_:)), forControlEvents: UIControlEvents.TouchUpInside)
        return cell
    }

Action on button click

//MARK:Show Alert
    func showAlert(sender:UIButton){
        let alert = UIAlertController(title: "Column Order", message: "Please select column order", preferredStyle: .ActionSheet)
        let index = sender.tag
        let indexPath = NSIndexPath(forRow: index, inSection: 0)

        alert.addAction(UIAlertAction(title: "None", style: .Default, handler: { (action) in
            //execute some code when this option is selected
            self.columns[index].order = "None"
            self.tableView.reloadRowsAtIndexPaths([indexPath], withRowAnimation: .None)
        }))

        alert.addAction(UIAlertAction(title: "Assending", style: .Default, handler: { (action) in
            //execute some code when this option is selected
            self.columns[index].order = "Assending"
            self.tableView.reloadRowsAtIndexPaths([indexPath], withRowAnimation: .None)
        }))

        alert.addAction(UIAlertAction(title: "Desending", style: .Default, handler: { (action) in
            //execute some code when this option is selected
            self.columns[index].order = "Desending"
            self.tableView.reloadRowsAtIndexPaths([indexPath], withRowAnimation: .None)
        }))

        self.presentViewController(alert, animated: true, completion: nil)
    }

Please hemp me.

Upvotes: 2

Views: 2183

Answers (1)

jignesh Vadadoriya
jignesh Vadadoriya

Reputation: 3310

In cellForRowAtIndexPath method Set button text like this way First remove this

cell.dbColumnOrder.titleLabel?.text = column.order

Replace this

cell.dbColumnOrder.setTitle("\(column.order)", for: .normal)

And one more thing you need to increase cell.dbColumnOrder width.

Hope it works

Upvotes: 8

Related Questions