如何使用 didSelectRowAtIndexPath(在 Swift 中)在两个 Storyboard 之间传递日期? [英] How to passing Date between two Storyboard with didSelectRowAtIndexPath(in Swift)?

问题描述

我需要使用 didSelectRowAtIndexPath 来传递搜索后我当前的单元格(这是我找到的唯一方法)，但是如何将这个单元格名称传递给 SecondViewController?

I need to use didSelectRowAtIndexPath to pass my current Cell after Searching (this is the only way that I found), but how can I pass this cell name to the SecondViewController?

override func tableView(tableView: UITableView, didSelectRowAtIndexPath  indexPath: NSIndexPath) {

   if(tableView ==   self.searchDisplayController!.searchResultsTableView){
    if let cell: UITableViewCell = tableView.cellForRowAtIndexPath(indexPath){
        if let cellTextLabel: UILabel = cell.textLabel{                         
           let  cellSelected = cellTextLabel.text!   

   }
  }
}

在 SecondViewController 中，我需要使用 TextView 将当前文本呈现给所选单元格.

In the SecondViewController, I need to use the TextView to present the current text to the selected cell.

推荐答案

试试这个代码:

override func tableView(tableView: UITableView, didSelectRowAtIndexPath  indexPath: NSIndexPath) {

   if(tableView ==   self.searchDisplayController!.searchResultsTableView){
    if let cell: UITableViewCell = tableView.cellForRowAtIndexPath(indexPath){
        if let cellTextLabel: UILabel = cell.textLabel{                         
           let  cellSelected = cellTextLabel.text!  
           // pass your segue name
           self.performSegueWithIdentifier("segueToDetailVC", sender: cellTextLabel.text!)
   }
  }
}

传递数据

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
        if (segue.identifier == "segueToDetailVC")
        {
            var str: String = sender as! String
            // your ViewController class object
            var detail: DetailVC = segue.destinationViewController as! DetailVC
            // pass text in String Variable
            detail.text = str
        }
    }

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