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我有一個UITableView顯示聯盟中球員列表的場景。當VC從另一個VC返回時,如何清除UITableVIew中的所有檢查?
用戶選擇兩個玩家來比較結果。當用戶選擇玩家時,顯示一張支票。一旦用戶選擇了兩個用戶,就會呈現一個新的VC,顯示兩個玩家的結果。
在這個ResultsVC我有一個後退按鈕,關閉ResultsVC,視圖返回到原始VC。
在返回到這個originalVC支票旁邊選擇觀看其中的玩家仍然可見。
如何重置所有檢查時,該VC返回?
這是我原來的VC用的TableView代碼:
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "PersonalStatsTableViewCell", for: indexPath as IndexPath) as! PersonalStatsTableViewCell
cell.textLabel?.text = self.communityPlayers[indexPath.row]
cell.textLabel?.font = UIFont(name: "Avenir", size: 12)
cell.textLabel?.textColor = UIColor.white // set to any colour
cell.layer.backgroundColor = UIColor.clear.cgColor
cell.personalStatsInfoButton.tag = indexPath.row
cell.personalStatsInfoButton.addTarget(self, action: #selector(infoClicked), for: UIControlEvents.touchUpInside)
cell.selectedBackgroundView?.backgroundColor = UIColor.red
return cell
}
func infoClicked(sender:UIButton){
let buttonRow = sender.tag
self.friendId = self.communityPlayerIds[buttonRow]
self.personalSelf = false
self.friendName = self.communityPlayers[buttonRow]
self.performSegue(withIdentifier: "personalStatsSegue", sender: self)
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
self.selectedCellTitle = self.communityPlayers[indexPath.row]
cellId = indexPath.row
//print (self.communityPlayerIds[indexPath.row])
if let cell = tableView.cellForRow(at: indexPath) {
if cell.isSelected {
cell.accessoryType = .checkmark
}
}
if let sr = tableView.indexPathsForSelectedRows {
print("didSelectRowAtIndexPath selected rows:\(sr)")
if sr.count == 2{
let tempId_1 = sr[0][1]
let tempId_2 = sr[1][1]
self.tempCount = 2
self.tempPlayerId_1 = self.communityPlayerIds[tempId_1]
self.tempPlayerId_2 = self.communityPlayerIds[tempId_2]
print ("you have selected player I'ds: ", self.tempPlayerId_1!, "and ", self.tempPlayerId_2!)
self.performSegue(withIdentifier: "showHeadToHeadSegue", sender: self)
}
}
}
func tableView(_ tableView: UITableView, didDeselectRowAt indexPath: IndexPath) {
if let cell = tableView.cellForRow(at: indexPath as IndexPath) {
cell.accessoryType = .none
}
if let sr = tableView.indexPathsForSelectedRows {
print("didDeselectRowAtIndexPath selected rows:\(sr)")
}
}
}
我已經拍攝目標周圍的讀取,但沒有出現工作。