我的 TableView 有问题。添加节页脚后,我意识到当我滑动删除时它会移动。
我创建了一个只有这个功能的最小项目来显示我面临的问题。这是我得到的结果
我有两个 TableViewCell : DetailCell
import UIKit
class DetailCell: UITableViewCell {
@IBOutlet weak var myTextLabel: UILabel!
override func awakeFromNib() {
super.awakeFromNib()
}
override func setSelected(_ selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
}
}
和页眉页脚单元格
import UIKit
class HeaderFooterCell: UITableViewCell {
@IBOutlet weak var thisTextLabel: UILabel!
override func awakeFromNib() {
super.awakeFromNib()
}
override func setSelected(_ selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
}
}
这是 tableViewController
import UIKit
class TableViewController: UITableViewController {
override func viewDidLoad() {
super.viewDidLoad()
let statusBarHeight = UIApplication.shared.statusBarFrame.height
self.tableView.contentInset = UIEdgeInsetsMake(statusBarHeight, 0.0, 0.0, 0.0)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
// MARK: - Table view data source
override func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return 5
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "myTableViewCell", for: indexPath) as! DetailCell
switch indexPath.row {
case 0: cell.myTextLabel?.text = "one - one - one - one"
case 1: cell.myTextLabel?.text = "two - two - two - two"
case 2: cell.myTextLabel?.text = "three - three - three - three"
case 3: cell.myTextLabel?.text = "four - four - four - four"
case 4: cell.myTextLabel?.text = "five - five - five - five"
default: break
}
return cell
}
override func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
return 44
}
override func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
let cell = tableView.dequeueReusableCell(withIdentifier: "headerOrFooterCell") as! HeaderFooterCell
cell.thisTextLabel.text = "Less"
return cell
}
override func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
return 44
}
override func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
let cell = tableView.dequeueReusableCell(withIdentifier: "headerOrFooterCell") as! HeaderFooterCell
cell.thisTextLabel.text = "More"
return cell
}
// MARK: RowAction for DELETE and MODIFY
override func tableView(_ tableView: UITableView, editActionsForRowAt indexPath: IndexPath) -> [UITableViewRowAction]? {
let delete = UITableViewRowAction(style: .destructive, title: "Delete") { (action, indexPath) in
print ("Delete")
}
let modify = UITableViewRowAction(style: .normal, title: "Modify") { (action, indexPath) in
print("Modify")
}
return [delete, modify]
}
}
我犯了错误,还是有办法水平“阻止”页眉和页脚?