Swift 使UIRefreshControl短于刷卡

在

TableView

中使用标准

UIRefreshControl

时，向下滑动可能太长，也就是说，我必须将手指几乎拖到屏幕的最底部

是否可以缩短刷卡路径

var refreshControl = UIRefreshControl()

 @objc func refresh(_ sender: AnyObject) {
    // Refresh anything
 }

 override func viewDidLoad() {
    super.viewDidLoad()
    
    refreshControl.addTarget(self, action: #selector(self.refresh(_:)), for: .valueChanged)
    refreshControl.backgroundColor = UIColor.clear
    TableView.addSubview(refreshControl) 
    
    refresh(view)
 }

提前感谢您的帮助。

试试看

    refreshControl.addTarget(self, action: #selector(refreshHande(_:)), for: .valueChanged)
    let ori = tableView.frame
    let temp_frame = CGRect.init(x: ori.origin.x, y: ori.origin.y, width:
    ori.size.width, height: ori.size.height/1.3 )
    tableView.frame = temp_frame
    tableView.addSubview(refreshControl)
    tableView.frame = ori

---

TableView具有刷新控件的属性。使用以下代码

var refreshControl = UIRefreshControl()

 @objc func refresh(_ sender: AnyObject) {
    // Refresh anything
 }

 override func viewDidLoad() {
    super.viewDidLoad()
    
    refreshControl.addTarget(self, action: #selector(self.refresh(_:)), for: .valueChanged)
    refreshControl.backgroundColor = UIColor.clear

    // tableView is a UITableView outlet 
    tableView.refreshControl = refreshControl
    
 }