I have TableView
, where users can click and expand each cell (UI: click ). This is the code for that (also I created .xib
file to layout this cell):
class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource, UISearchResultsUpdating {
var selectedIndex: IndexPath?
var isExpended = false
func didExpandCell() {
self.isExpended = !isExpended
self.tableView.reloadRows(at: [selectedIndex!], with: .automatic)
}
@IBOutlet weak var tableView: UITableView!
...
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "wordCell", for: indexPath) as! CellController
if searchController.isActive {
cell.word.text = filtered[indexPath.row].word
cell.translation.text = filtered[indexPath.row].translation
cell.date.text = filtered[indexPath.row].fullDate
cell.exOne.text = filtered[indexPath.row].exOne
cell.exTwo.text = filtered[indexPath.row].exTwo
} else {
cell.word.text = words[indexPath.row].word
cell.translation.text = words[indexPath.row].translation
cell.date.text = words[indexPath.row].fullDate
cell.exOne.text = words[indexPath.row].exOne
cell.exTwo.text = words[indexPath.row].exTwo
}
return cell
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
self.selectedIndex = indexPath
self.didExpandCell()
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
if isExpended && self.selectedIndex == indexPath {
return 180
}
return 70
}
}
Also, all Cells are swipe-able. This is the code:
func tableView(_ tableView: UITableView, editActionsForRowAt: IndexPath) -> [UITableViewRowAction]? {
let edit = UITableViewRowAction(style: .normal, title: "Edit") { action, index in
print("Edit")
}
edit.backgroundColor = .blue
let delete = UITableViewRowAction(style: .normal, title: "Delete") { action, index in
print("Delete")
}
delete.backgroundColor = .red
return [delete, edit]
}
func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
return true
}
The problem:
When I swipe Cell, it always expends in a half, this is my UI after swiping: click . Is it possible not to expand Cell if I swipe them?
Excuse me, but the problem was that I haven't set constraints for expanded version of the cell. That's why this labels were moving with swipe menu. Now it works. Thank you for all your replies!
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.