I have a label inside a table view cell.
On click of the label I want to segue to another view controller after retrieving the correct indexPath
.
I have added a gestureRecognizer
to the label. On click of the label it returns the wrong indexPath
, it does not return the index Path of the cell in which the label is.
How can I solve this problem . Any help will be appreciated. Thank you
Following is my code
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell
{
cell = tableView.dequeueReusableCell(withIdentifier: "ViewControllerCell", for: indexPath) as! TableCell
cell.name.text = feeds[indexPath.row].name
nameClicked()
return cell
}
func nameClicked(){
cell.name.isUserInteractionEnabled = true
let gestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(TrendViewController.handleTap(gestureRecognizer:)))
cell.name.addGestureRecognizer(gestureRecognizer)
}
func handleTap(gestureRecognizer: UIGestureRecognizer) {
var touchPoint = cell.name.convert(CGPoint.zero, to: self.tableView)
var clickedLabelIndexPath = tableView.indexPathForRow(at: touchPoint)!
nameFromView = feeds[clickedLabelIndexPath.row].name
print("IndexPath at touch",clickedLabelIndexPath)
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let vc = storyboard.instantiateViewController(withIdentifier: "profile") as! ProfileViewController
vc.clickedLabelIndexPath = clickedLabelIndexPath
vc.nameFromView = feeds[clickedLabelIndexPath.row].name
self.navigationController?.pushViewController(vc, animated: true)
}
You have declare cell
as instance property in your class,so you are adding gesture to the same cell's label. So create new cell using dequeueReusableCell
and changed your method nameClicked
by adding argument of type cell.
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
//create new cell
let cell = tableView.dequeueReusableCell(withIdentifier: "ViewControllerCell", for: indexPath) as! TableCell
cell.name.text = feeds[indexPath.row].name
nameClicked(cell)
return cell
}
func nameClicked(_ cell: TableCell){
cell.name.isUserInteractionEnabled = true
let gestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(TrendViewController.handleTap(gestureRecognizer:)))
cell.name.addGestureRecognizer(gestureRecognizer)
}
Now change your handleTap
method like this to get the correct indexPath
.
func handleTap(_ gestureRecognizer: UIGestureRecognizer) {
let point = self.tableView.convert(CGPoint.zero, from: gestureRecognizer.view!)
if let indexPath = self. tableView.indexPathForRow(at: point) {
print("\(indexPath.section) \(indexPath.row)")
//Add your code here
}
}
Note: If your cell having only single cell then it is batter if you use didSelectRowAt
method instead of adding gesture to label.
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
print(indexPath.row)
}