問題描述

我在 uitextfield 正下方有一個(gè) uitableview，它在 uitableview 單元格 中填充類似的字符串.項(xiàng)目被填充.然而 didSelectRowAtIndexPath 在長按后被調(diào)用

I have a uitableview right below a uitextfield that populates similar strings in a uitableview cell. The items get populated. However the didSelectRowAtIndexPath gets called after long press

我的 UITableView(嵌入在 UIScrollView 中)- didSelectRowAtIndexPath: 僅在長按自定義單元格后調(diào)用

My UITableView (is embedded in UIScrollView) - didSelectRowAtIndexPath: only being called after long press on custom cell

我的視圖層次結(jié)構(gòu):

• UIScrollView(外滾動(dòng))
  • 其他一些視圖和按鈕
  • UItex 字段
  • UITableView(表格視圖)

  我的代碼

  class MyViewController:  BaseViewController , UITextFieldDelegate , UITableViewDelegate , UITableViewDataSource , UIGestureRecognizerDelegate  {
  
  
  
  @IBOutlet weak var autocompleteTableView: UITableView!
  var pastUrls = ["Men", "Women", "Cats", "Dogs", "Children","aaaaaaaaa","aaaaaaaaaaaaaaaaaaa","aaaaaaaaa","a","aa","aaa"]
  var autocompleteUrls = [String]()
  
  @IBOutlet weak var image_view_seacrh_ifsc: UIImageView!
  
  
  @IBOutlet weak var scrollView: UIScrollView!
  
  
  override func viewDidLoad() {
      super.viewDidLoad()
  
      // Do any additional setup after loading the view.
      self.scrollView.panGestureRecognizer.delaysTouchesBegan = true
  
      autocompleteTableView.delegate = self
      autocompleteTableView.dataSource = self
      autocompleteTableView.scrollEnabled = true
      autocompleteTableView.alwaysBounceVertical = false
      autocompleteTableView.allowsSelection = true
      autocompleteTableView.allowsSelectionDuringEditing = true
  
      autocompleteTableView.hidden = true
  
  
  
  
      super.hideKeyboard()
      super.showNavigationBarBackButton()
  
      let gesture_search_ifsc = UITapGestureRecognizer(target: self, action: "action_Search_Ifsc:")
      gesture_search_ifsc.delegate = self
      gesture_search_ifsc.numberOfTapsRequired = 1
  
      image_view_seacrh_ifsc.userInteractionEnabled = true
      image_view_seacrh_ifsc.addGestureRecognizer(gesture_search_ifsc)
  
  
  }
  
  
  
  
  func searchAutocompleteEntriesWithSubstring(substring: String)
  {
      autocompleteUrls.removeAll(keepCapacity: false)
  
      for curString in pastUrls
      {
          var myString:NSString! = curString as NSString
  
          var substringRange :NSRange! = myString.rangeOfString(substring)
  
          if (substringRange.location  == 0)
          {
              autocompleteUrls.append(curString)
          }
      }
  
      autocompleteTableView.reloadData()
      //autocompleteTableView.hidden = false
  }
  
  func numberOfSectionsInTableView(tableView: UITableView) -> Int {
      return 1
  }
  func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
      return autocompleteUrls.count
  }
  
  func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
  
  
      let cell: AutoBankCell = tableView.dequeueReusableCellWithIdentifier("AutoBankCell") as! AutoBankCell
  
      cell.label.text = self.autocompleteUrls[indexPath.row]
      //cell.lbl.text = self.autocompleteUrls[indexPath.row]
  
      return cell
  
  
  }
  
  func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
      let selectedCell : UITableViewCell = tableView.cellForRowAtIndexPath(indexPath)!
      self.bank_name.text = self.autocompleteUrls[indexPath.row]
  
      self.autocompleteTableView.scrollEnabled = true
      self.autocompleteTableView.hidden = true
  }
  
  
  }
  

  我的 UItableView 被填充并在未嵌入 UIScrollView 時(shí)正常工作.

  My UItableView gets populated and works properly when not embedded in UIScrollView.

  推薦答案

  嘗試在 scroll view 中添加 uiview 并添加 uiview 比如你的 tableView,textfield,views and buttons 等等.

  Try to add uiview in your scroll view and add every elements in that uiview like your tableView,textfield,views and buttons etc.

  因此，該視圖用作容器視圖.

  So, that view works as container view.

  如果您使用 autolayout，請確保設(shè)置了適當(dāng)?shù)募s束.

  Make sure that you are setting proper constraints if you are using autolayout.

  第二件事是刪除不必要的手勢識(shí)別器隱式，這不是必需的.

  Second thing remove unnecessary gesture recognizer implicitly which is not required.

  默認(rèn)情況下，Tableview 啟用滾動(dòng)，因此無需再次將其設(shè)置為 true.(順便說一句，這不會(huì)影響您的問題！！)

  Tableview have scroll enable by default so not need to set it true again. (it's not affect your issue btw!!)

  所以刪除不必要的配置并進(jìn)行適當(dāng)?shù)脑O(shè)置，我認(rèn)為您的問題將得到解決.

  So remove unnecessary configuration and make proper setup and your issue will be solved i think.

  這篇關(guān)于長按后調(diào)用 didSelectRowAtIndexPath的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！

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