ios - didSelectRowAtIndexPath 对搜索结果不正确

Question

在搜索结果之前，我的 didSelectRowAtIndexPath 完美运行:

override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
    performSegueWithIdentifier("fromContactsToChat", sender: OneRoster.userFromRosterAtIndexPath(indexPath: indexPath))
}

但是当我搜索某些内容并点击结果时，它会将我的联系人视为旧的 tableView 单元格索引路径。例如:

起初我的 tableView 看起来像:

Third User
First User
Second User

当我搜索First时，它会显示

First User

但是当我点击它时，它会将我的First User 视为旧表中的Third User，所以

OneRoster.userFromRosterAtIndexPath(indexPath: indexPath))

我获得了第三用户 凭证。我该如何更新和修复它？当我点击我的搜索显示中的单元格时，它会为这个搜索到的联系人打开。

有什么问题可以问我

更新

override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> onlineUserCell {
    let cell:onlineUserCell = self.tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as! onlineUserCell
    var us : User

    if tableView == self.searchDisplayController!.searchResultsTableView {
        us = filteredUsers[indexPath.row]
        cell.username.text = us.name
        cell.avatarImage.image = us.image

        tableView.rowHeight = 60
        cell.avatarImage.layer.cornerRadius = cell.avatarImage.frame.size.height / 2
        cell.avatarImage.clipsToBounds = true
    } else {
        let user = OneRoster.userFromRosterAtIndexPath(indexPath: indexPath)
        let photoData = OneChat.sharedInstance.xmppvCardAvatarModule?.photoDataForJID(user.jid)

        cell.greenIndicator.alpha = 1
        if user.isOnline() {
            cell.greenIndicator.backgroundColor = UIColor.greenColor()
        } else {
            cell.greenIndicator.backgroundColor = UIColor.redColor()
            // here here
        }

        cell.username.text = user.displayName
        configurePhotoForCell(cell, user: user)

        cell.avatarImage.layer.cornerRadius = cell.avatarImage.frame.size.height / 2
        cell.avatarImage.clipsToBounds = true
    }

    return cell
}

更新 2

struct User {
    let name : String
    let image: UIImage
}

更新 3

public class func userFromRosterAtIndexPath(indexPath indexPath: NSIndexPath) -> XMPPUserCoreDataStorageObject {
    return sharedInstance.fetchedResultsController()!.objectAtIndexPath(indexPath) as! XMPPUserCoreDataStorageObject
}

Answer 1

你的 didselectRowAtIndexPath 实现应该是这样的

override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
    if tableView == self.searchDisplayController!.searchResultsTableView {
        performSegueWithIdentifier("fromContactsToChat", sender: filteredUsers[indexPath.row])
    }
    else {
        performSegueWithIdentifier("fromContactsToChat", sender: OneRoster.userFromRosterAtIndexPath(indexPath: indexPath))
    }
}

即使在搜索结果中，您也在使用原始数据源，这就是问题所在