選択項目検索バーがまだ表示されているときにSwift UISearchController

Question

UISearchControllerに2つの問題があります。 私はUISearchControllerために、この設定を使用します。

var resultSearchController = UISearchController(searchResultsController: nil) 

override func viewDidLoad() { 
    super.viewDidLoad() 

    resultSearchController = UISearchController(searchResultsController: nil) 
    resultSearchController.searchResultsUpdater = self 
    resultSearchController.dimsBackgroundDuringPresentation = false 
    resultSearchController.hidesNavigationBarDuringPresentation = false 
    resultSearchController.searchBar.placeholder = "Traži.." 
    resultSearchController.searchBar.sizeToFit() 
    tableView.tableHeaderView = resultSearchController.searchBar 

    refreshControl = UIRefreshControl() 
    refreshControl!.attributedTitle = NSAttributedString(string: "Učitaj podatke..") 
    refreshControl!.backgroundColor = UIColor(red:1, green:0.48, blue:0, alpha:0.3) 
    refreshControl!.tintColor = UIColor.whiteColor() 
    refreshControl!.addTarget(self, action: #selector(ArticleTableViewController.getArticleData), forControlEvents: UIControlEvents.ValueChanged) 
    tableView.addSubview(refreshControl!) 
} 

まず問題、私は、検索バーのテキストフィールドにUIRefreshControlショーをクリックしますが、それはいけない

：

セカンドを問題

私がアイテムを検索してクリックすると、Storyboard segueを使用して新しいviewcontrollerでそのアイテムを開きますが、問題はその新しいVCにまだ検索バーがあることです（最初のイメージが検索され、 ）：

Answer 1

私はこれを見つけました解決策：

override func viewDidLoad() { 
    super.viewDidLoad() 

    resultSearchController = UISearchController(searchResultsController: nil) 
    resultSearchController.searchResultsUpdater = self 
    resultSearchController.dimsBackgroundDuringPresentation = false 
    resultSearchController.hidesNavigationBarDuringPresentation = false 
    resultSearchController.searchBar.placeholder = "Traži.." 
    resultSearchController.searchBar.sizeToFit() 
    tableView.tableHeaderView = resultSearchController.searchBar 

    refreshControl = UIRefreshControl() 
    refreshControl!.attributedTitle = NSAttributedString(string: "Učitaj podatke..") 
    refreshControl!.backgroundColor = UIColor(red:1, green:0.48, blue:0, alpha:0.3) 
    refreshControl!.tintColor = UIColor.whiteColor() 
    refreshControl!.addTarget(self, action: #selector(ArticleTableViewController.getArticleData), forControlEvents: UIControlEvents.ValueChanged) 
    tableView.addSubview(refreshControl!) 


    // this hide search bar on next VC, first problem 
    self.definesPresentationContext = true 
    // second problem 
    tableView.contentOffset = CGPointMake(0, CGRectGetHeight(resultSearchController.searchBar.frame)); 

} 

Answer 2

あなたの代わりにUISearchControllerのUISearchBarを使用すべきことができますか？このコードを試してみてください。

ViewController.swift

import UIKit 

class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource, UISearchBarDelegate { 

@IBOutlet var searchBar: UISearchBar! 
@IBOutlet var tableView: UITableView! 


override func viewDidLoad() { 
    super.viewDidLoad() 
    // Do any additional setup after loading the view, typically from a nib. 
    tableView.dataSource = self 
    tableView.delegate = self 
    searchBar.delegate = self 
} 

override func didReceiveMemoryWarning() { 
    super.didReceiveMemoryWarning() 
    // Dispose of any resources that can be recreated. 
} 

func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int { 
    return 40 
} 

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell { 
    let cell = tableView.dequeueReusableCellWithIdentifier("cell") 
    cell?.textLabel?.text = "\(indexPath.row)" 
    return cell! 
} 

func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) { 
    let newViewController = UIViewController() 
    newViewController.view.backgroundColor = UIColor.whiteColor() 
    newViewController.title = "\(indexPath.row)" 
    navigationController?.pushViewController(newViewController, animated: true) 
} 


func searchBar(searchBar: UISearchBar, textDidChange searchText: String) { 
    NSLog(searchText) 
} 
} 

Main.storyboard

<?xml version="1.0" encoding="UTF-8" standalone="no"?> 
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15G31" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="u8Q-4a-0UD"> 
<dependencies> 
    <deployment identifier="iOS"/> 
    <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/> 
</dependencies> 
<scenes> 
    <!--View Controller--> 
    <scene sceneID="tne-QT-ifu"> 
     <objects> 
      <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="stackoverflow_38971807" customModuleProvider="target" sceneMemberID="viewController"> 
       <layoutGuides> 
        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/> 
        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/> 
       </layoutGuides> 
       <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC"> 
        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/> 
        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/> 
        <subviews> 
         <searchBar contentMode="redraw" translatesAutoresizingMaskIntoConstraints="NO" id="GdH-fg-5TJ"> 
          <rect key="frame" x="0.0" y="64" width="600" height="44"/> 
          <textInputTraits key="textInputTraits"/> 
         </searchBar> 
         <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="28" sectionFooterHeight="28" translatesAutoresizingMaskIntoConstraints="NO" id="tP2-Xq-aem"> 
          <rect key="frame" x="0.0" y="108" width="600" height="492"/> 
          <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/> 
          <prototypes> 
           <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="cell" textLabel="RcZ-LI-9Ir" style="IBUITableViewCellStyleDefault" id="13y-5Y-dcw"> 
            <rect key="frame" x="0.0" y="28" width="600" height="44"/> 
            <autoresizingMask key="autoresizingMask"/> 
            <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="13y-5Y-dcw" id="ldM-4e-kie"> 
             <rect key="frame" x="0.0" y="0.0" width="600" height="43"/> 
             <autoresizingMask key="autoresizingMask"/> 
             <subviews> 
              <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Title" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="RcZ-LI-9Ir"> 
               <rect key="frame" x="15" y="0.0" width="570" height="43"/> 
               <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/> 
               <fontDescription key="fontDescription" type="system" pointSize="16"/> 
               <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/> 
               <nil key="highlightedColor"/> 
              </label> 
             </subviews> 
            </tableViewCellContentView> 
           </tableViewCell> 
          </prototypes> 
         </tableView> 
        </subviews> 
        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/> 
        <constraints> 
         <constraint firstItem="GdH-fg-5TJ" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leading" id="Fwk-Jx-EJc"/> 
         <constraint firstAttribute="trailing" secondItem="GdH-fg-5TJ" secondAttribute="trailing" id="Q3j-AV-Tnj"/> 
         <constraint firstItem="tP2-Xq-aem" firstAttribute="bottom" secondItem="wfy-db-euE" secondAttribute="top" id="T9u-C9-1HD"/> 
         <constraint firstItem="GdH-fg-5TJ" firstAttribute="top" secondItem="y3c-jy-aDJ" secondAttribute="bottom" id="Y9o-yO-w6R"/> 
         <constraint firstItem="GdH-fg-5TJ" firstAttribute="leading" secondItem="tP2-Xq-aem" secondAttribute="leading" id="l4X-RD-XEW"/> 
         <constraint firstItem="GdH-fg-5TJ" firstAttribute="trailing" secondItem="tP2-Xq-aem" secondAttribute="trailing" id="pcF-ST-Zkq"/> 
         <constraint firstItem="tP2-Xq-aem" firstAttribute="top" secondItem="GdH-fg-5TJ" secondAttribute="bottom" id="ze4-D7-NeF"/> 
        </constraints> 
       </view> 
       <navigationItem key="navigationItem" id="pJE-Q4-d47"/> 
       <connections> 
        <outlet property="searchBar" destination="GdH-fg-5TJ" id="N81-72-8HH"/> 
        <outlet property="tableView" destination="tP2-Xq-aem" id="lYV-er-UNj"/> 
       </connections> 
      </viewController> 
      <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/> 
     </objects> 
     <point key="canvasLocation" x="1075" y="-133"/> 
    </scene> 
    <!--Navigation Controller--> 
    <scene sceneID="Q5J-kb-qjE"> 
     <objects> 
      <navigationController automaticallyAdjustsScrollViewInsets="NO" id="u8Q-4a-0UD" sceneMemberID="viewController"> 
       <toolbarItems/> 
       <navigationBar key="navigationBar" contentMode="scaleToFill" id="ey2-Nm-1yZ"> 
        <rect key="frame" x="0.0" y="0.0" width="320" height="44"/> 
        <autoresizingMask key="autoresizingMask"/> 
       </navigationBar> 
       <nil name="viewControllers"/> 
       <connections> 
        <segue destination="BYZ-38-t0r" kind="relationship" relationship="rootViewController" id="A3N-1a-Rlv"/> 
       </connections> 
      </navigationController> 
      <placeholder placeholderIdentifier="IBFirstResponder" id="QFX-N3-4dT" userLabel="First Responder" sceneMemberID="firstResponder"/> 
     </objects> 
     <point key="canvasLocation" x="218" y="-133"/> 
    </scene> 
</scenes> 
</document>