5
我有两个控制器。第一个有一个导航栏,里面有一个书签按钮,我按下来显示我的第二个控制器,里面有一个tableview。Swift:当选择一个tableview单元格时关闭PopOver
Example project from this link : http://www.koraybirand.co.uk/download/xcode/PopTest.zip
我希望能够选择一个单元格,然后关闭该酥料饼的视图。
另外一个奇怪的现象是,第一个单元格显示警告视图 - 控制其在iPhone上,但在iPad上的酥料饼的工作正常,突然调整到alerviewcontroller的大小。
这里是我的主视图控制器:
class ViewController: UIViewController, UIPopoverPresentationControllerDelegate {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
if segue.identifier == "popoverSegue" {
let popoverViewController = segue.destinationViewController as! UIViewController
popoverViewController.modalPresentationStyle = UIModalPresentationStyle.Popover
popoverViewController.popoverPresentationController!.delegate = self
}
}
func adaptivePresentationStyleForPresentationController(controller: UIPresentationController) -> UIModalPresentationStyle {
return UIModalPresentationStyle.None
}
}
这里是我酥料饼:
class menuViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
var links : [String] = ["Share", "Manage"]
var currentPopover:UIPopoverController!
@IBOutlet weak var tableView: UITableView!
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return links.count
}
func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
if indexPath.item == 0 {
let alertController = UIAlertController(title: "Share", message: "No Bookmarks to Share", preferredStyle: .Alert)
let cancelAction = UIAlertAction(title: "Dismiss", style: .Cancel) { (_) in }
alertController.addAction(cancelAction)
self.presentViewController(alertController, animated: true) {}
}
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! UITableViewCell
cell.textLabel?.text = links[indexPath.row] as String
return cell
}
override func viewDidLoad() {
super.viewDidLoad()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
}
感谢。
我需要关闭它显示之前的警报控制器不是当取消按钮被点击 –
还好吧,那只是把self.dismissViewControllerAnimated(真,完成:无)的外cancelAction的块。我已经编辑了我的答案。 – dadalar
@KorayBirand你有没有想办法把选定的数据带回主视图控制器? – Saty