这是一个奇怪的(但应该很简单)。我只是尝试点击自定义UITableViewCell并触发segue转到另一个ViewController。点击单元格时不会触发didSelectRowAt indexPath
,但是当从右到左或从左到右滑动单元格时, 就足够了。
我的didSelectRowAt indexPath
:
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
print("You selected cell number: \(indexPath.row)!")
self.performSegue(withIdentifier: "mySegue", sender: self)
}
(建议here)
我的ViewController:
import UIKit
class myViewController: UIViewController, UITableViewDelegate, UITableViewDataSource, UIPickerViewDelegate {
var myData = NSDictionary()
override func viewDidLoad() {
super.viewDidLoad()
fetchMyData()
self.tableView.delegate = self
self.tableView.dataSource = self
self.tableView.rowHeight = 100
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
func fetchMyData() {
// ... fetches my data
}
////////////////////////////////////////////////
//Table view data source
//set number of sections in table
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
//set number of rows in table
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return myData.count
}
//delegate information to cells in table rows
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
print("running tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell...")
// Dequeue cell
let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! myCustomCell
cell.cellAmount!.text = "Hello World"
cell.cellTextField2!.text = "Some info"
cell.cellTextField3!.text = "Some other info"
cell.backgroundCardView.backgroundColor = UIColor.red
cell.backgroundCardView.layer.cornerRadius = 8.0
cell.backgroundCardView.layer.masksToBounds = false
cell.backgroundCardView.layer.shadowColor = UIColor.black.withAlphaComponent(0.9).cgColor
cell.backgroundCardView.layer.shadowOffset = CGSize(width: 0, height: 0)
cell.backgroundCardView.layer.shadowOpacity = 0.9
print("finished tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell...")
return cell
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
print("You selected cell number: \(indexPath.row)!")
self.performSegue(withIdentifier: "mySegue", sender: self)
}
// func tableView(_ tableView: UITableView, editActionsForRowAt indexPath: IndexPath) -> [UITableViewRowAction]? {
// let delete = UITableViewRowAction(style: .destructive, title: "Delete") { (action, indexPath) in
// // delete item at indexPath
// }
// let share = UITableViewRowAction(style: .normal, title: "Disable") { (action, indexPath) in
// // share item at indexPath
// }
//
// share.backgroundColor = UIColor.blue
//
// return [delete, share]
// }
func tableView(_ tableView: UITableView, editActionsForRowAt indexPath: IndexPath) -> [UITableViewRowAction]? {
return []
}
// Reload the table data when a change is made
// func controllerDidChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
// self.tableView.reloadData()
// }
/*
// Override to support conditional editing of the table view.
override func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool {
// Return false if you do not want the specified item to be editable.
return true
}
*/
/*
// Override to support rearranging the table view.
override func tableView(tableView: UITableView, moveRowAtIndexPath fromIndexPath: NSIndexPath, toIndexPath: NSIndexPath) {
}
*/
/*
// Override to support conditional rearranging of the table view.
override func tableView(tableView: UITableView, canMoveRowAtIndexPath indexPath: NSIndexPath) -> Bool {
// Return false if you do not want the item to be re-orderable.
return true
}
*/
//Table view data source (end)
////////////////////////////////////////////////
}
我也尝试了以下内容:
User Interaction Enabled
。debugger navigator
,并且可以看到点击单元格(didSelectRowAt indexPath
被触发..? 是否有人知道在点击单元格时可能导致didSelectRowAt indexPath
未被触发的原因?
答案 0 :(得分:0)
我遇到了同样的问题,并找到了适用于我的答案here。我在viewWillAppear:
中有关于键盘关闭的代码self.view.addGestureRecognizer(UITapGestureRecognizer(target: self.view, action: #selector(UIView.endEditing(_:))))
评论此行后,点击开始工作!但现在我必须找到更好的键盘解雇方法。 :)请检查你的exstensions,可能你使用了类似的键盘解决方案。