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ios - 搜索DisplayController 到detailedViewController

转载 作者：行者123 更新时间：2023-11-30 14:10:56 25 4
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我有一个问题。我已经设置了一个带有搜索栏的表格 View 。我希望当单击单元格时呈现详细的 View Controller 。到目前为止，我已经做到了这一点，但是当我从数组中搜索一个项目并按下它时，它总是显示相同的详细 View Controller (indexPath.row == 0 的 View Controller )

使用整个 tableviewcontroller 进行编辑:

class CandyTableViewController: UITableViewController, UISearchBarDelegate, UISearchDisplayDelegate {

var person = [Candy]()
//add a filter
var filteredCandies = [Candy]()

@IBOutlet var myTableView: UITableView!


override func viewDidAppear(animated: Bool) {
    super.viewDidAppear(true)
    navigationController?.navigationBar.tintColor = UIColor(red: 120, green: 113, blue: 165, alpha: 100)
}

override func viewDidLoad() {
    super.viewDidLoad()
            // Sample Data for candyArray

    navigationController?.navigationBar.barStyle = UIBarStyle.Default
    navigationController?.navigationBar.tintColor = UIColor(red: 120, green: 113, blue: 165, alpha: 100)


    self.person = [

        Candy(category:"За перфектна чревна флора", name:"Пробиен", imageName: "Probien1.png", testlabel: "проиен", latinNames: "probien"),

        Candy(category:"Подкрепа на вените", name:"Рувенор", imageName:"Ruvenor1.png", testlabel: "рувенор", latinNames: "ruvenor"),

        Candy(category:"Грижа за диабетиците",name: "Диабекан", imageName: "Diabekan1.png", testlabel: "диабекан", latinNames: "diabekan"),

        Candy(category:"Максимална грижа за простатата", name: "Простамакс", imageName: "Prostamaks1.png", testlabel: "простамакс", latinNames: "prostamaks"),

        Candy(category:"Женско здраве", name: "Агнес", imageName: "Agnes1.png", testlabel: "агнес", latinNames: "agnes"),

        Candy(category:"Капанът за мазнини", name: "Хитозан", imageName: "Hitozan1.png", testlabel: "хитозан", latinNames: "hitozan"),

        Candy(category:"Продукти с екстракт от гинко билоба", name: "Гинко синергия", imageName: "GinkoSinergiq1.png", testlabel: "гинко синергия", latinNames: "ginko sinergiq"),

        Candy(category:"За контрол на холестерола",name: "Нолипид", imageName: "Nolipid1.png", testlabel: "нолипид", latinNames: "nolipid"),

        Candy(category:"За нормална перисталтика", name: "Диарид про", imageName: "DiaridPro1.png", testlabel: "диарид про", latinNames: "diarid pro"),
        Candy(category:"За пациенти с ракови заболявания", name: "Авемар", imageName: "Avemar1.png", testlabel: "авемар", latinNames: "avemar"),
        Candy(category:"За здраво гърло и силен имунитет", name: "Фитолор", imageName: "Fitolor1.png", testlabel: "фитолор", latinNames: "fitolor")


    ]



    myTableView.separatorColor = UIColor.clearColor()

    searchDisplayController?.searchResultsTableView.rowHeight = 213
    searchDisplayController?.searchResultsTableView.separatorColor = UIColor.clearColor()


    myTableView.backgroundColor = UIColor(red: 120, green: 113, blue: 165, alpha: 1)

    // Reload the table
    self.tableView.reloadData()
}

// MARK: - Table view data source


override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

    if tableView == self.searchDisplayController!.searchResultsTableView {


                    return self.filteredCandies.count
    } else {
        return self.person.count
    }
}

override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {

    let cell = self.tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as! CellTableViewCell

    var candy : Candy

    // Check to see whether the normal table or search results table is being displayed and set the Candy object from the appropriate array

    if tableView == self.searchDisplayController!.searchResultsTableView {


        candy = filteredCandies[indexPath.row]

    } else {
        candy = person[indexPath.row]

    }

    cell.label1.text = candy.name
    cell.label2.text = candy.category


    //cell.contentView.frame = cell.bounds
    cell.accessoryType = UITableViewCellAccessoryType.DisclosureIndicator

   // let item = candies[indexPath.row]
    cell.setCell(candy.name, label2Text: candy.category, image1: candy.imageName, testlabel: candy.testlabel, latinNames: candy.latinNames)

    return cell
}


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


    tableView.deselectRowAtIndexPath(indexPath, animated: true)

    var candy : Candy

    if (tableView == self.searchDisplayController?.searchResultsTableView)
    {

        candy = self.filteredCandies[indexPath.row]
        if (indexPath.row == 0){

            // Present Your first view controller

            let detailedViewController: ViewController = self.storyboard?.instantiateViewControllerWithIdentifier("ViewController") as! ViewController

            self.presentViewController(detailedViewController, animated: true, completion: nil)


        }else if (indexPath.row == 1){
            // Present Second view controller

            let detailedViewController1: PageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("ProductsPageViewController") as! PageViewController

            self.presentViewController(detailedViewController1, animated: true, completion: nil)

        } else if (indexPath.row == 2){

            let detailedViewController2: DiabekanThirdCellPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("DiabekanPageViewController") as! DiabekanThirdCellPageViewController

            self.presentViewController(detailedViewController2, animated: true, completion: nil)

        } else if (indexPath.row == 3){

            let detailedViewController3: ProstamaksPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("ProstamaksPageViewController") as! ProstamaksPageViewController

            self.presentViewController(detailedViewController3, animated: true, completion: nil)

        } else if (indexPath.row == 4){
            let detailedViewController4: AgnesPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("AgnesPageViewController") as! AgnesPageViewController

            self.presentViewController(detailedViewController4, animated: true, completion: nil)

        } else if (indexPath.row == 5){
            let detailedViewController5: HitozanPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("HitozanPageViewController") as! HitozanPageViewController

            self.presentViewController(detailedViewController5, animated: true, completion: nil)

        } else if (indexPath.row == 6){

            let detailedViewController6: GinkoSinergiqPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("GinkoSinergiqPageViewController") as! GinkoSinergiqPageViewController

            self.presentViewController(detailedViewController6, animated: true, completion: nil)


        } else if (indexPath.row == 7){

            let detailedViewController7: NolipidPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("NolipidPageViewController") as! NolipidPageViewController

            self.presentViewController(detailedViewController7, animated: true, completion: nil)


        }else if (indexPath.row == 8){

            let detailedViewController8: DiaridPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("DiaridPageViewController") as! DiaridPageViewController

            self.presentViewController(detailedViewController8, animated: true, completion: nil)


        }else if (indexPath.row == 9){

            let detailedViewController9: AvemarPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("AvemarPageViewController") as! AvemarPageViewController

            self.presentViewController(detailedViewController9, animated: true, completion: nil)


        }else if (indexPath.row == 10){

            let detailedViewController10: FitolorPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("FitolorPageViewController") as! FitolorPageViewController

            self.presentViewController(detailedViewController10, animated: true, completion: nil)



        }else if (indexPath.row == 11){

        }
    }
    else
    {
        candy = self.person[indexPath.row]

        if (indexPath.row == 0){

            // Present Your first view controller

            let detailedViewController: ViewController = self.storyboard?.instantiateViewControllerWithIdentifier("ViewController") as! ViewController

            self.presentViewController(detailedViewController, animated: true, completion: nil)


        }else if (indexPath.row == 1){
            // Present Second view controller

            let detailedViewController1: PageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("ProductsPageViewController") as! PageViewController

            self.presentViewController(detailedViewController1, animated: true, completion: nil)

        } else if (indexPath.row == 2){

            let detailedViewController2: DiabekanThirdCellPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("DiabekanPageViewController") as! DiabekanThirdCellPageViewController

            self.presentViewController(detailedViewController2, animated: true, completion: nil)

        } else if (indexPath.row == 3){

            let detailedViewController3: ProstamaksPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("ProstamaksPageViewController") as! ProstamaksPageViewController

            self.presentViewController(detailedViewController3, animated: true, completion: nil)

        } else if (indexPath.row == 4){
            let detailedViewController4: AgnesPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("AgnesPageViewController") as! AgnesPageViewController

            self.presentViewController(detailedViewController4, animated: true, completion: nil)

        } else if (indexPath.row == 5){
            let detailedViewController5: HitozanPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("HitozanPageViewController") as! HitozanPageViewController

            self.presentViewController(detailedViewController5, animated: true, completion: nil)

        } else if (indexPath.row == 6){

            let detailedViewController6: GinkoSinergiqPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("GinkoSinergiqPageViewController") as! GinkoSinergiqPageViewController

            self.presentViewController(detailedViewController6, animated: true, completion: nil)


        } else if (indexPath.row == 7){

            let detailedViewController7: NolipidPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("NolipidPageViewController") as! NolipidPageViewController

            self.presentViewController(detailedViewController7, animated: true, completion: nil)


        }else if (indexPath.row == 8){

            let detailedViewController8: DiaridPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("DiaridPageViewController") as! DiaridPageViewController

            self.presentViewController(detailedViewController8, animated: true, completion: nil)


        }else if (indexPath.row == 9){

            let detailedViewController9: AvemarPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("AvemarPageViewController") as! AvemarPageViewController

            self.presentViewController(detailedViewController9, animated: true, completion: nil)


        }else if (indexPath.row == 10){

            let detailedViewController10: FitolorPageViewController = self.storyboard?.instantiateViewControllerWithIdentifier("FitolorPageViewController") as! FitolorPageViewController

            self.presentViewController(detailedViewController10, animated: true, completion: nil)



        }else if (indexPath.row == 11){

        }

    }

}

   /* let infoViewController: InfoViewController = self.storyboard?.instantiateViewControllerWithIdentifier("InfoViewController") as! InfoViewController

    infoViewController.label01 = candy.name
    infoViewController.label02 = candy.category
    infoViewController.imageFile = candy.imageName

     self.presentViewController(infoViewController, animated: true, completion: nil)
} */

func filterContentForSearchText(searchText: String, scope: String = "All") {
    // Filter the array using the filter method

    self.filteredCandies = self.person.filter({( candy: Candy ) -> Bool in

        let categoryMatch = (scope == "All") || (candy.category == scope)
        let categoryMatch1 = (scope == "All") || (candy.name == scope)
        let categoryMatch2 = (scope == "All") || (candy.name == scope)
        let categoryMatch3 = (scope == "All") || (candy.name == scope)
        let categoryMatch4 = (scope == "All") || (candy.name == scope)


        let stringMatch = candy.name.rangeOfString(searchText)
        let stringMatch1 = candy.category.rangeOfString(searchText)
        let stringMatch2 = candy.testlabel.rangeOfString(searchText)
        let stringMatch3 = candy.imageName.rangeOfString(searchText)
        let stringMatch4 = candy.latinNames.rangeOfString(searchText)

        return categoryMatch && (stringMatch != nil) || categoryMatch1 && (stringMatch1 != nil) || categoryMatch2 && (stringMatch2 != nil) || categoryMatch3 && (stringMatch3 != nil) || categoryMatch4 && (stringMatch4 != nil)


    })



}


func searchDisplayController(controller: UISearchDisplayController, shouldReloadTableForSearchString searchString: String!) -> Bool {
    self.filterContentForSearchText(searchString)


            return true
}

func searchDisplayController(controller: UISearchDisplayController, shouldReloadTableForSearchScope searchOption: Int) -> Bool {
    self.filterContentForSearchText(self.searchDisplayController!.searchBar.text)
    return true
}

}

最佳答案

这是我尝试使用所提供的信息解决问题的方法:

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


    tableView.deselectRowAtIndexPath(indexPath, animated: true)

    var candy : Candy

    if (tableView == self.searchDisplayController?.searchResultsTableView)
    {
        candy = self.filteredCandies[indexPath.row]
    }
    else {
        candy = self.person[indexPath.row]
    }

    var detailedViewController: UIViewController!

    switch candy.name {
    case "Пробиен" :

        // Present Your first view controller
        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("ViewController") as! ViewController

        break
    case "Рувенор" :

        // Present Second view controller
        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("ProductsPageViewController") as! PageViewController

        break
    case "Диабекан" :

        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("DiabekanPageViewController") as! DiabekanThirdCellPageViewController

        break
    case "Простамакс" :

        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("ProstamaksPageViewController") as! ProstamaksPageViewController

        break
    case "Агнес" :

        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("AgnesPageViewController") as! AgnesPageViewController

        break
    case "Хитозан" :

        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("HitozanPageViewController") as! HitozanPageViewController

        break

    case  "Гинко синергия" :

        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("GinkoSinergiqPageViewController") as! GinkoSinergiqPageViewController

        break
    case "Нолипид" :

        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("NolipidPageViewController") as! NolipidPageViewController

        break
    case "Диарид про" :

        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("DiaridPageViewController") as! DiaridPageViewController

        break
    case "Авемар" :

        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("AvemarPageViewController") as! AvemarPageViewController

        break
    case "Фитолор":

        detailedViewController = self.storyboard?.instantiateViewControllerWithIdentifier("FitolorPageViewController") as! FitolorPageViewController

        break
    default:
        break
    }

    if detailedViewController != nil {
        self.presentViewController(detailedViewController, animated: true, completion: nil)
    }

}

这是 didSelectRowAtIndex 函数的替代品。该过滤器基于 Candy.name 属性。如果这不是您想要的，请告诉我它有什么问题，我会相应地进行调整。

关于ios - 搜索DisplayController 到detailedViewController，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/31774543/

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