我遇到了这种情况,在刷新完成后,我的LargeTitles变得“弹出”。我在这个链接的post中以编程的方式实现了类似的功能,但收到的问题如下:

我的代码如下:
//Declarations:
lazy var tableView: UITableView = {
let tv = UITableView(frame: .zero, style: .grouped)
tv.translatesAutoresizingMaskIntoConstraints = false
tv.dataSource = self
tv.delegate = self
tv.backgroundColor = .customGroupedTableViewBackgroundColor
tv.contentInset.top = -36
return tv
}()
lazy var refreshControl: UIRefreshControl = {
let rc = UIRefreshControl(frame: .zero)
rc.addTarget(self, action: #selector(refreshControlDidRefresh), for: .valueChanged)
return rc
}()
//At viewDidLoad()
view.addSubview(tableView)
navigationController?.navigationBar.barTintColor = .white
navigationController?.navigationBar.prefersLargeTitles = true
navigationItem.title = "Carparks"
tableView.topAnchor.constraint(equalTo: view.topAnchor).isActive = true
tableView.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor).isActive = true
tableView.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor).isActive = true
tableView.bottomAnchor.constraint(equalTo: view.bottomAnchor).isActive = true
tableView.register(UITableViewCell.self, forCellReuseIdentifier: "cell")
tableView.estimatedRowHeight = 200
tableView.rowHeight = UITableViewAutomaticDimension
tableView.refreshControl = refreshControl有什么建议吗?我该如何消除这种急躁的行为?
发布于 2018-04-21 20:53:43
好的,我设法通过在我的tableView声明中添加tv.contentInsetAdjustmentBehavior = .never来解决这个问题:
lazy var tableView: UITableView = {
let tv = UITableView(frame: .zero, style: .grouped)
tv.translatesAutoresizingMaskIntoConstraints = false
tv.dataSource = self
tv.delegate = self
tv.backgroundColor = .customGroupedTableViewBackgroundColor
tv.contentInset.top = -35
tv.contentInsetAdjustmentBehavior = .never
return tv
}()https://stackoverflow.com/questions/49954181
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